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        1. The company has many years of experience in R&D and manufacturing of brake products.

          2021-02-06 6

          The company has many years of experience in R&D and manufacturing of brake products. It has advanced manufacturing equipment such as American Yingda medium-frequency induction furnace, automatic static pressure molding production line, high-precision machining center and CNC lathe, as well as German Spike spectrum analyzer, Jin spectrum analyzer, metallographic microscope, hardness testing machine and other advanced testing instruments; it has a strong professional technical team, equipped with advanced computer-aided design and auxiliary facilities, and its production technology and equipment are in a leading position in China.

          Copyright Longkou Longchang Auto Parts Co., Ltd.  魯ICP備2021007896號-1    Technical Support:ASIA

          日日摸夜夜添无码无码AV,无遮挡边吃奶边做刺激视频,亚洲AV精品一区二区三区