Xiamen JD GROUP Co.,Ltd: Find professional aluminum sheet, aluminum coil, aluminum foil, aluminum profile, aluminum strip manufacturers and suppliers in China here. We warmly welcome you to wholesale
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Taizhou Xinwei Mould Co., Ltd.: Xinwei Mould is a professional mold manufacturer in designing and making plastic mould. We produce in best price, high quality and quick delivery.
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Established in November 2008, Dongguan HX Fiber Technology Co.,Ltd is a verified national Hi-tech enterprise occupied in R&D, manufacturing and selling of fiber optical products and components. We are
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Hengtu Machinery Co., Ltd: Efficient and low cost grinding mill with classifier for powder in 300-3000 mesh, wear-resist and prolong service life time, powder manufacturer of calcium carbonate,
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The piston kits of the outboard engine is composed of piston, piston pin and piston ring; The role of the outboard piston std: ① The cylinder head and the top of the piston together constitute the combustion chamber. ② To withstand the pressure of the combustion gas in the cylinder. ③ Transfer this force to the connecting rod through the outboard piston pin to rotate the crankshaft.