CHANGZHOU HUAKANG RUBBER PRODUCT CO., LTD is founded on 1990. It a professional medicine package company, who has the II Medicine Licence. have produced silicone rubber gasket, cover, seal ring, and many other products. Its products are used medicine, health ...

Dear sir,We are the manufacture of reflective glass bead The specification products is as follows:1.Type AComposition：BaO-ZnO-TiO2 GLASSRefractive Index:2.21NdSpecfic Gravity :4.5+-0.1Size:20-100um(can provide by request) This type :Using for ...

Hebi Reflective Material Co., Ltd is the scientific and technological enterprise, which produces professional reflective material products. It possesses rich strength of research, advanced production equipment, supplemental testing instrument, have ...