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        1. The company has many years of experience in brake product development and manufacturing

          2021-02-06 7

          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, fully automatic static pressure molding production line, high-precision machining center and CNC lathe, as well as German Spike spectrum analyzer and Japanese island Advanced testing instruments such as Jin spectrum analyzer, metallographic microscope, hardness testing machine, etc.

          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