盛德机械
盛德机械

拥有1600/1000吨精压机、数控钻床、数控龙门铣床、数控大型折弯机、进口加工中心、数控车床、热处理中频机、半自动装配线、喷漆线等200台各种尺寸的精密加工机床和先进的检测设备。

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Tracked Complete Undercarriage

Tracked Complete Undercarriage

Track Roller

Track Roller

Carrier Roller

Carrier Roller

Idler

Idler

Sprocket

Sprocket

Track Links Assy

Track Links Assy

Track Tensioner

Track Tensioner

Bolt & Nuts

Bolt & Nuts

Tracked Complete Undercarriage

Shende/SD designs and supplies complete undercarriages for a large range of machines, including crushers and screeners, drilling rigs, excavator, skid-steer, forest and logging machines. The strict and rigorous quality standards to which SD sets its process and product controls ensure that the customer receives the best quality crawled frames available on the market today.
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Tracked Complete Undercarriage

Track Roller

The role of the roller is to transmit the weight of the excavator to the ground. When the excavator travels on uneven roads, the roller will be impacted by the ground. Therefore, the roller bears a large load and has poor working conditions. It is often in dust and sometimes soaked in muddy water, so it is required to have a good seal.
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Track Roller

Carrier Roller

The function is to support the track upward, so that the shoe has a certain degree of tension.
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Carrier Roller

Idler

The guide wheel is used to guide the track to rotate correctly to prevent its deviation and derailment. Most excavators also act as rollers. This can increase the contact area of the track to the ground and reduce the ground pressure.
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Idler

Sprocket

The power of the hydraulic excavator engine is transmitted to the track through the traveling motor and driving wheel. It is required that the driving wheel and the track chain of the track mesh correctly and stably, and that the track can still mesh well when it is stretched due to wear of the pin sleeve.
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Sprocket

Track Links Assy

There are two types: integral type and combined type. The integral track is a rolling track with meshing teeth on the track shoes, which tend to mesh with the driving wheels. The track shoes themselves become rollers and other wheels.
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Track Links Assy

Track Tensioner

The structure of the crawler tension cylinder is that the bottom of the hydraulic chamber is equipped with a spring valve. When the main pump is pressurized with hydraulic oil, the oil drives the spring valve to start the piston, and then the piston squeezes the piston rod through the pressure of the hydraulic oil to tighten the crawler. When unloading the pressure, the crawler makes the piston rod squeeze the piston through its own weight, and the grease in the grease chamber is squeezed out to lubricate the crawler.
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Track Tensioner

Bolt & Nuts

Bolt is a kind of fastener consisting of head and screw, which is used to fasten and connect two parts with through holes. It is an anchoring component that anchors the connected parts to the hardened concrete substrate.
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Bolt & Nuts

SHENGDE

Crawler track undercarriage parts expert

For more than 20 years, the company has been committed to the development and manufacture of crawler construction machinery undercarriage/chassis assembly and accessories. Our main products are:

- Complete track undercarriage for excavator, mobile crusher, bulldozer etc.

- Track/bottom roller, sprocket, carrier/top roller, idler assy, track shoe, track chain/link assembly and other undercarriage/chassis accessories, pin, bushing, high strength bolts and other construction machinery parts.

视频标题

Why choose us?

Like a planetary gear, the customer is the sun. The three advantages of Quanzhou Shengde, like a planet, closely revolve around customers and continuously produce high-quality products that fully meet customer needs.

Selected materials

The main materials and accessories are selected from international or domestic famous brands, with reliable quality.

Why choose us?

Endorsement by top OEMs

The product quality has won the trust of customers and long-term cooperation with international major OEMs. Including: Sany Group, Zoomlion Heavy Industry and other international and domestic well-known brands.

Whole process self-produced

From forging → machining → heat treatment → finishing → assembly → painting → packaging, the whole process is independent production with controllable quality.

Focus on news

All News
质量检测

Quality inspection

The company pays attention to strengthening the internal management of the enterprise, organizes production in strict accordance with the industry standards, and has passed iso9001:2015 quality management system, iso14001:2015 environmental management system and OHSAS18001:2007 occupational health and safety certification, and has fully launched the ERP management system.

生产工艺

Production process

Shengde has 200 sets of various size machines for accurate processing, such as 1,600/1,000 ton forging and stamping machine, CNC floor boring, CNC gantry milling, CNC large-scale bending machine, import machining center, CNC lathes, heat treatment intermediate frequency machine, semi-automatic assembly line, spray painting line, etc and advanced testing equipment.

Crawler track undercarriage parts expert

20 +

Production experience

200 Set

Production equipment

30 +

Countries and regions

Quanzhou Shengde Machinery Development Co.,Ltd.
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Keywords: chassis, roller, carrier roller, driving gear, idler, chain rail assembly and other chassis accessories, pins, bushings, high-strength bolts and other engineering machinery spare parts.

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