Xiamen Winsum (WSG) Machinery Co.,Ltd

Excavator PC200 EX220 HD250 SK200 Track Lower Bottom Roller

1.Product Information

Track roller must holds the weight of equipments along with load,it requires precision,strength and durability.

Our track roller for excavators are specially designed, engineered and manufactured for high impact applications.Bulldozer track rollers are designed for applications that call for the maximum wear resistance.

Raw material: 

Our carbon steel and stainless steel are supplied by the big companies all over China, 

such as Shanghai BaoSteel, Hangzhou Iron & steel. etc.

Our product quality all reach OEM standard, to you in the hand of the products must pass the 

following process:EQC---IPQC---FQA--OQC

2.Production Equipment:

1.Forging: More than 10 giant processing machines include forging machine which has 1600tons capacity
 and cold heading machine which has 350 tons capacity.

2.Machining: Nearly one hundred machines including advance NC turning lather, NC milling machine, and
 other professional machines.

3.Heat Treatment: Apply advanced non-through controlled atmosphere high temperature mesh belt furnace, 
high frequency quenching producing line, and auto-control cementation furnace. 

3.Track Roller Parts Photo

4.Stock products show

5.Quality control system

Our factory have set a reliable quality control system, and is equipped with advanced testing equipments.
Such like: Spectrum  Analyzer, Intelligent Carbonsulfur Analyzer, Automatic Elemental Analyzer, Metallo-
graphic Image Analysis System, Computer Fluorescent Magnetic Flaw Detector, Significant Hydraulic
Universal Testing Machine, Electro-hydraulic Pressure Testing Machine, Pendulum Impact Test Machine,
Three Coordinate Measuring Instrument etc. 

We do IQC, IPQC, FQC in every step to make our products perfect. These ensure the products are made
 with the good-standard and high-quality.

Certificates:

There are more of undercarriage parts for your reference:

We also can design by clients drawing or special requirements.