Qingdao shinja auto parts co.,ltd, which specializes in designing ,manufacturing and selling car wheel rim . Our factory was located at Qingdao, Shandong province ,which occupying land of 120,000 square meters ,with capacity of 5 million pieces per year.
Our factory has the most advanced automatic machines,25 sets low pressure casting and 18 sets gravity casting machines from Germany,. 50 sets precision CNC lathes, 30 sets precision CNC machining center from America. And domestic first-class Heat-Treatment and painting line,etc..
All our wheels have passed ISO9001/ IATF16949 quality management system certification, Japan VIA certification ,Germany TUV certification, American SFI certification .
Years of experience in tire industry
Multiple tire development patents
Customers all over the world
Company and plant
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