Granite Double Blade Mining Machine

High-Efficiency Double Blade Granite Quarrying Machine /Stone Mining Cutter

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite

Machinery Function Features:

Which country has the largest output of granite for mining in the world? China is the world’s largest producer of granite for mining. In 2024, China produced approximately 11 million tons of granite building-stone—about 36% of global output. What is the popular granite mining method in China? By double blade mining machine for vertical cutting combined with wire saw machine for bottom horizontal cutting. Why this solution? Use the advantages of double blade quarrying machine * High speed --- It

Double Blade Block Cutter Mining Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 6 Months

Usage: Granite, Marble, Limestone, Quartzite, Sandstone

Machinery Function Features:

1.This machine adopts the new all-wheel-drive walking mechanism,needn’t daily maintenance. While avoiding the resulting security risks when the chain break. Running at constant speed,improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2.The spindle box connect with the motor directly instead of belt ,play to maximize the effective power of the motor. 3.Electrical control box with the Siemens technology,microcomputer tracks automat

YKZ-1360/1900 Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.This machine adopts the new all-wheel-drive walking mechanism,needn’t daily maintenance. While avoiding the resulting security risks when the chain break. Running at constant speed,improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2.The spindle box connect with the motor directly instead of belt ,play to maximize the effective power of the motor. 3.Electrical control box with the Siemens technology,microcomputer tracks automat

TJSN Series Double Blade Stone Cutter Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1. This machine adopts the new all-wheel-drive walking mechanism, needn’t daily maintenance. While avoiding the resulting security risks when the chain break. Running at a constant speed, improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2.The spindle box connect with the motor directly instead of belt ,play to maximize the effective power of the motor. 3. Electrical control box with the Siemens technology, microcomputer tracks

Chain Type Double-Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.This machine adopts the new all-wheel-drive walking mechanism,needn’t daily maintenance. While avoiding the resulting security risks when the chain break. Running at constant speed,improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2.The spindle box connect with the motor directly instead of belt ,play to maximize the effective power of the motor. 3.Electrical control box with the Siemens technology,microcomputer tracks automat

Sandstone Cutting Machine_Double-Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.Two-cylinder guide is used for lifting the blades , which makes the whole structure more stable and flexible. Higher automatically, it is suitable for all kinds of sandstone. 2.Using automatic intelligent frequency control technology,more convenient ,exact and high efficiency when operated. 3.Unique design of rocker arm, swing arm and main transmission frequency controls the speed, to achieve lift and down the blade quickly and smoothly to meet different cutting requirements.

Double Blades Cutter Quarry Stone Cutting Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Onyx, Quartzite, Sandstone

Machinery Function Features:

This kind of saw machine is special for over-sized quarrying which materials are quality and uniform, it's the most economical method to extract the dimensional blocks from quarry, suitable for granite, marble and sand stone quarries. Advantage: stable performance, convenient operation, better shape, less quarrying dust and waste stock debris, safety, protect environment, high efficiency, save mining cost, increase output and recovery.

Ruisheng 3600mm Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Basalt, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

2QYKT - 3000/3600 Double Blades Cutter Quarry Stone Cutting, Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Basalt, Quartzite, Sandstone

Machinery Function Features:

This kind of saw machine is special for over-sized quarrying which materials are quality and uniform, it's the most economical method to extract the dimensional blocks from quarry, suitable for granite, marble and sand stone quarries. Advantage: stable performance, convenient operation, better shape, less quarrying dust and waste stock debris, safety, protect environment, high efficiency, save mining cost, increase output and recovery.

Double Blade Granite Quarry Mining Machinery For Sale - DFK-YKZ3600/3800/4200

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

Double Blade Mining Machine DF-1360/1900

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

The quarry surface mining equipment is the transformation of the original two-blade mining machine and suitable for marble and granite quarries. The stone quarry machine is widely used in domestic and aboard, the speed is faster than diamond wire saws. The completed sealed cylindrical guide rail ensure that the guide rail is free from contamination. The machine uses the original lubrication system to effectively improve the service life and utilization rate, and reduce the number of maintenance

Marble Granite Stone Block Quarry Mining Machine DF-1950/2450

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Sandstone

Machinery Function Features:

The Introduction of Quarry mining machine In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades

Granite Quarry Double Blade Mining Machine DF-1500/2000

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Sandstone

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

Granite Quarry Mining Cutting Machine DF-1950/2450

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Basalt, Sandstone, Travertine

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

Double Blade Quarry Stone Machine For Granite Quarry Mining Equipment

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Basalt, Quartzite, Sandstone

Machinery Function Features:

The quarry surface mining equipment is the transformation of the original two-blade mining machine and suitable for marble and granite quarries. The stone quarry machine is widely used in domestic and aboard, the speed is faster than diamond wire saws. The completed sealed cylindrical guide rail ensure that the guide rail is free from contamination. The machine uses the original lubrication system to effectively improve the service life and utilization rate, and reduce the number of maintenance

Automatic Double Blade Quarry Stone Mining Machine DF-1950/2450

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Basalt

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

CE Certificated Quarry Stone Quarry Cutting Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

Double Blade Stone Marble Granite Quarry Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

Machine Introduction In the traditional rock quarry mining which using dynamic blasting, the rate of finish product is only about 30-35%. DAFON is a quarry equipment manufacturers for the year has rich mining experience in granite/marble/limestone etc. The new mining method is to apply a double blade stone quarry mining machine to cut the quarry rock directly, the finish product rate can be up to 90%, it improves the utilization of natural resources. Meanwhile double blades quarry mining machine

Double-Blades Mining Machine (Gear Box Type) - Upgraded

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1. This machine adopts the new all-wheel-drive walking mechanism, which does not need daily maintenance. While avoiding the resulting security risks when the chain break. Running at a constant speed, improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2. The spindle box connects with the motor directly instead of the belt, playing to maximize the effective power of the motor. 3. Electrical control box with the Siemens technology,

Double Blade Mining Machine (Standard)

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben

Double Blade Natural Quarry Stone Block Cutting Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 24 Months

Usage: Granite, Marble, Limestone, Quartzite

Machinery Function Features:

1) Equipped with powerfull permament magnet motors with high rated speed of 11000 rpm and high reliability. 2) To regulate the main motors speed by frequency converter, make it possible to adjust cutting speed according to the hardness of the stone cutted. 3) Productivity improved 10% + higher. 4) 10-15% energy saving than 2QYKT series. 5) Safer, more stable.

Granite And Marble Stone Quarry Machine Equipment- Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble

Machinery Function Features:

Granite and marble Stone Quarry Machine Equipment 1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying mach

3600MM Diameter Blade Granite and Marble Quarry Machine- Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Limestone

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben

Double Blade Quarry Cutting Machine, Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Limestone

Machinery Function Features:

1，It has a compact structure,with mechanical system,hydraulic system and electrical system integrated,high degree of automation,simple operation and easy-to-use feature. 2，The cylindrical guide rail is fully sealed to ensure that guide rail no pollution and machine has an original lubrication system,so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced.It is a mine quarrying machine with significantly increased comprehensive benefits. 3，U

Double Blade Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Quartzite, Sandstone

Machinery Function Features:

Characteristics The main spindle lifting : utilizes four cylinders as guide rails, allowing for precise rising and falling through the hydraulic pressure of the oil cylinder. This design offers several key advantages: small clearance, less wear, no vibration, stable structure, high cutting precision, and greatly improve the service life of the saw blade. Cylinder guide: adopts full closed protection, to ensure no pollution, with the original lubrication system, greatly improve the service life o

Excavator Rock Saw with 2600mm diamond blade

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

Excavator Rock Saws are used in demolition, construction, quarry, and mining. SC Rock Saws are designed to cut aluminum, asphalt, concrete caliche, ductile iron, granite, limestone, sandstone, steel, and many other materials. We have different blades for these materials and ranging from 600mm through to 3000mm. These blades can be tipped with diamond segments to extend more service life. SC rock cutting saw easily attaches to your excavator or skid steer in minutes, providing quick and effective

Granite mining quarry cutting saw machine double blade

Type: Stone Quarry Machines › Double Blade Mining Machine

Usage: Granite

Machinery Function Features:

The granite quarry saw machine has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantl

Double Blade Stone Cutting Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

Double Blade Stone Cutting Machine

Double blade mining machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 6 Months

Usage: Granite, Marble, Limestone, Slate, Basalt, Sandstone, Travertine

Machinery Function Features:

This machine is fit for granite, marble, limestone, travertine,basalt and sand stone cutting. High speed, high efficiency,low cost,environment friendly.That is why all China stome mine use this machine to cut quarry. In some medium hardness granite mine, 3600mm machine can cut 300 meters in 15 hours! Structure Characteristics： 1. It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use featu

FSF Double Blade Quarry Sawing Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1. This machine adopts the new all-wheel-drive walking mechanism, needn’t daily maintenance. While avoiding the resulting security risks when the chain break. Running at a constant speed, improve the cutting speed greatly, and reduce the loss of the cutting segments sharply, reduce the power consumption. 2.The spindle box connect with the motor directly instead of belt ,play to maximize the effective power of the motor. 3. Electrical control box with the Siemens technology, microcomputer tracks

Double Discs 3300Mm Double Blade Granite And Marble Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Quartzite, Sandstone

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben

YZK1360/1900 Double Blade Granite And Marble Stone Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Limestone, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben

3000 mm single blade mining machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 6 Months

Usage: Granite, Marble, Limestone, Slate, Onyx, Artificial Stone, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

3300mm Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Basalt, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

Granite And Marble Quarry Equipment Double Discs Stone Cutting Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Limestone, Quartzite, Sandstone

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben

Double Disc Granite and Marble Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble, Limestone

Machinery Function Features:

Double Discs Granite and Marble Quarry Machine cutting width:1360-1900mm main motor power:55KW*2 rails distance:1140mm High capacity

3600 mm Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

4200 mm Double Blade Mining Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Basalt, Quartzite, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

4500 mm double blade quarrying machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 12 Months

Usage: Granite, Marble, Limestone, Slate, Basalt, Sandstone, Travertine

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail id pollution-free and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensiv

3300Mm Blade Granite Stone Quarry Machine

Type: Stone Quarry Machines › Double Blade Mining Machine

Warranty: 3 Months

Usage: Granite, Marble

Machinery Function Features:

1.It has a compact structure, with mechanical system, hydraulic system and electrical system integrated, high degree of automation, simple operation and easy-to-use feature. 2.The cylindrical guide rail is fully sealed to ensure that the guide rail no pollution and machine has an original lubrication system, so the service life and utilization ratio are effectively increased and maintenance times and costs are reduced. It is a mine quarrying machine with significantly increased comprehensive ben