YingKou ZhongTong Control device manufacture Limited company. It shore of located at the Bohai Sea, Liaodong Peninsula coast city-Ying Kou. After it is the reform and open policy, emerges the new enterprise, the enterprise technical force is abundant, the equipment is advanced. 

Since the company has completed since 1985,it has had the valve production, the design, the manufacture, the development and so on rich experience, the specialized production each kind of series valve, the water treatment product, the environmental protection product, control the cold equipment, widely applies in domains and so on metallurgy, electric power, petroleum, chemical industry, the product varied assortment, the specification is complete. The company by the unique technical performance, firm durable quality best-selling in foreign several provinces, the city, the autonomous region, the partial products sells in distant markets overseas.

Our company in aspects technology, production, sale, has used the advanced microcomputer auxiliary management and so on. And our company has is in the lead in the same profession advanced examination, the debugging installment and the numerical control machining center, had the complete quality assurance system to pass the ISO9000 quality system authentication officially in 2000.
In recent years, Our company has developed the massive new technologies, the new product, for example the double-acting air ram trip valve, the pipeline self-reliant-like regulating valve, the flow instrument several new products and so on.They passed the provincial and municipality level appraisal separately.and they were obtained users community's high praise and the support.

Faced with the 21st century's challenge, the enterprise place struggles unexpectedly with the development with saves, seeks the development to advance together prosperously has become the business community the mutual recognition. In order to cater to the social development the demand, complies with the time situation, to guarantee the market perch, the company introduces Germany, Israel, Taiwan successively and so on developed country and the local vanguard technology, invests the massive funds and the equipment, uses the advanced management pattern, the company has guaranteed the product quality effectively.