Shanghai Guankaisi Valve Co., Ltd

Beijing Zhongtian Guangzheng Technology Co., Ltd. is an enterprise with modern corporate system characteristics. It is a comprehensive optical instrument professional manufacturer that integrates research and development, manufacturing, and sales, an

ACMOS develops and manufactures barrier-layer-products for all industrial applications where contact between two materials must be prevented or minimized. Typical products are release agents, lubricants, anti-corrosive agents, metalworking fluids and

Xinxiang Gaojin Pharmaceutical Co., Ltd. is a wholly-owned Taiwanese enterprise that exclusively uses the world's most advanced processes and technologies to produce the world's highest quality and efficient skin penetrating agents - Gaojin Thiametha