1. Valve body casting precision, materials in line with standards, beautiful appearance, no sand eyes, material inspection guarantee.
2. Heavy type body,the inner part is processed by CNC lathe. Twice polish will ensure sealing performance.
3. An inverted seal is used between the contact surface of the cover plate and the valve stem to avoid leakage.
4. Each valve body is surface pickling and passivated treatment, so that the casting appearance is uniform silver and bright color, maintain metallic luster, improve corrosion resistance
5. Each valve leaves the factory in accordance with the national standard for shell, sealing double-layer pressure testing.
6. From the production of each part to the finished product packaging and delivery, strict quality control is carried out for each link.
7. POPU has a professional production, sales, R&D and after-sales team to ensure that the products delivered to customers are 100% qualified.
8. POPU products provide 24-month quality assurance.