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Xiamen Winsum (WSG) Machinery Co.,Ltd

Komatsu Excavator PC200 Track Roller Assy

1.Product Information

We are an industry leader and we're ready to be your rebuilt, new, reconditioned and used excavator parts supplier. We are the choice of thousands of mining, forestry, agriculture and construction companies for quality inventory every day. 

To ensure product quality, we are strict in quality control, from raw material, design, technology, manufacturing for the entire process of detection.

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.