Shandong Dongyue Polymer Materials Co., Ltd

We are manufacturer of fluid equipments. Mainly fittings from 4mm to 22m OD and threads from M5 to 3/4" in brass, POM, PVDF, PPSU and inox AISI 316.

Wuhan Huachuang Chemical Co., Ltd. is a professional import and export chemical enterprise that integrates science, industry, and trade, specializing in the development, production, sales, and agency of chemical products, fine chemical products, and

Qidong Asia Pacific Pharmaceutical Co., Ltd. is a backbone enterprise of pesticide intermediates and pharmaceutical intermediates in China, with strong technical strength, advanced production equipment, and ISO9001 quality system certification and a