42CrMo steel shaft Low price hollow shaft professional hollow axle jinan Sinotruk auto spare parts

Axis precision can reach 0.*1mm, tooth precision can reach 0.*5mm

We usually use oiled paper, foam, carton, wooden case packaging, effectively avoid in the process of transportation,   may encounter all sorts of problems, suitable for long time transportation.

The products offered by us are **0% inspection by our experienced professionals to  ensure their  durability,  reliability and long service life. 

If you don't trust the quality of our products, you can test before shipment, or entrust  a third party

inspection company come to our factory inspection (SGS, TUV, BV, for example,...).,  after testing, we arrange the shipment of the goods.Of course, we have the test  equipment.Measurement tools: the CMM, projector, microscope, outside micrometer, inside diameter micrometer, marble  tablets,  height gauge, ring gauge, pin gauge, thread gauge.

Company Information

Ji'nan QiangYu Automobile Parts Co., Ltd is located in Zhangqiu City, known as "the  hometown of  forging", was established in ***7. 

In ***0 passed the ISO/TS****9:***0 international quality system certification.

 Factory field shooting

Other Products

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