Crossin New Materials Co., Ltd.: As one of the leading brominated flame retardants, diamine chain extender, quaternary ammonium salts, quaternary phosphonium salts, crown ethers manufacturers and
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We are IOS and CE certified manufacturer with nearly 20 years of experience in mechanical design and filter manufacturing. Our products include filter cartridge machine, meltblown filter, activated
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Alpine Mold Engineering Limited: Professional plastic injection mold and molding manufacturer. One stop service from mold design, mold making, mold test, production to delivery. ISO9001 certified and
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