Henan Zhongzui Valve Core Co., Ltd. is locates at Luoyang, the empire capital and peony city. It is a high-tech enterprise specializing in the manufacture of China style valve cock and valve core. The company possesses Zhongzui Valve Cock Institute, Zhongzui Valve Cock Branch Factory, and Zhongzui Valve Core Branch Factory. The company has 5 doctors and professorship experts, 4 senior engineers, and 9 engineers. The company has gained 2 national invention patents, and 8 utility model patents and appearance patents.

Leaded by the general engineer Liu Chongzhi (the former senior engineer of China Academy of Sciences), the R&D staff has gained some invention patents in China style valve cock and valve core: Big cavity of cock body and core without spring, realizing zero opening pressure. The adopted new bonding technology of non-metallic composite and rubber replaces copper and zinc alloy, changes conventional technical process drastically, cuts the production cost obviously, and fills the blank of valve cock development in the world. During the trial phase, the batch products were used in Shanghai Huite Tyre Company, Henan Zhongzhou Rubber Co., Ltd, etc., and gained high appraise. Now, the R&D group leaded by Liu Chongzhi is researching the third generation coreless valve cock products.

The company persists in R&D philosophy of "More Human-centered Design, and More Economic Cost", and business theory of "Continuous Innovation, R&D Product". The company is trying our best to build "Zhongzui" brand by strict quality control, scientific technical process, and advanced service system to offer more qualified products and satisfactory service for all customers.

Warmly welcome the friends from China and overseas to visit our company.