Yiwu Yazhe Auto Parts Co., Ltd.: Find professional air filter, oil filter, fuel filter, hydraulic filter, water separator manufacturers and suppliers in China here. If you're going to wholesale high
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(1) The golden color is coated with TiN and ZrN coatings on the tool. TiN is the first generation of widely used hard layer materials.
(2) The black ones are coated with TiC and CrN coatings on
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Keyi Industrial Ltd: We're known as one of the most professional bamboo bag, bamboo fabrication, bamboo bags, wobble board, bamboo foldable bag manufacturers and suppliers in China. Please rest assured to wholesale high quality products for sale here from our factory. Good service and competitive price are available.