The company has three subsidiary production workshops: ①Regulating valve workshop: it manufactures motorized, pneumatic, self-operated regulating valves; ②Ball valve workshop: it manufactures V-type, cast steel floating, cast steel fixed, forged floating, forged fixed and eccentric hemispherical valves; ③Actuator workshop: it manufactures AT pneumatic and RG series compact motorized actuators. The company is approved by customers in all industries due to its adherence to the business concept of two “Unique” (i.e. quality is the unique prerequisite of the company survival and market is the unique standard of the product inspection) and the service concept of “Worry about customer’s concerns and anxious about customer’s troubles”. Setting up the brand image of the enterprise and creating excellent products for controlling the valve industry, the nitrogen valve and nitrogen valve micro pressure valve of the self regulating valve of our company is also leading the industry. The automatic control valves are widely used in power, metallurgy, petroleum, chemical, pharmaceutical, papermaking, water supply and drainage industries, and are well received by users.