الصورة الشخصية

ttf12977 0 إعلانات

Product details: The European standard pulley produced by our factory has two major catogaries: TB taper bore pulley and pilot bore pulley. They are made of GG25 with phosphated surface, stable performance and reliable quality. We provide complete range…

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الصورة الشخصية

czyhm523 0 إعلانات

Our History Shenzhen Rongxingda Polymer Material is founded in 1999, who is the professional manufacturing-type enterprise for the R&D, production and also the sale of silicone rubber. Along with development of the company, we always have not stopped ouer…

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