1. The inside and outside of the valve body (including the gearbox) shall be shot blasted and derusted first, and the powder non-toxic epoxy resin with a thickness of more than 0.3mm shall be electrostatic sprayed. When it is difficult to electrostatic spray non-toxic epoxy resin on oversized valves, similar non-toxic epoxy paint shall also be brushed and sprayed.
2. The inside of the valve body and all parts of the valve plate are required to be fully protected against corrosion. On the one hand, they will not rust when immersed in water and will not produce electrochemical corrosion between two metals; On the other hand, the smooth surface reduces the water resistance.
3. The sanitary requirements of anti-corrosion epoxy resin or paint in the valve body should have the inspection report of the corresponding authority. The chemical and physical properties shall also meet relevant requirements.

Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.

The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.

The company's products are mainly featured by appropriate price, excellent quality and high cost performance. Company independent research and development, production, unique production, in order to achieve the first- class quality, and favored by the majority of customers!