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[China]
Trade Verify
Address: No. 325, Zhongshan Avenue East, Huangpu District, Guangzhou
Contact name:Zhou
Guangzhou Hong Ling Auto Parts Business Department |
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Verified Suppliers
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Diesel Engine NDC 6D108 6D125 Main Bearing & Con Rod Bearing & camshaft bearing STD For KOMATSU Excavator Spare Parts
Model |
6D108 6D125 6D140 6D170 |
Product Name |
Main Bearing & Con Rod Bearing |
Condition |
NEW |
Quality Control
Raw material test: ingredient analysis, impurities test
Formula finalizing small sample test: enamel fluidity test,
chromatic difference analysis, enamel burning experiment acid, and
alkali resistance test, glossy, adhesion test etc.
Middle stage product test: magnify experiment simulated operation
environment
Destructive testing: impact test, 1500V holiday test, sliced
electric microscope analysis
