- ball
- Gate valve
- butterfly valve
- Regulating valve
- Cut-off valve
- Globe valve
- Check valve
- Knife Gate Valve
- Safety valve
- Pressure relief valve
- Drain valve
- Plug valve
- Diaphragm valve
- Discharge valve
- Exhaust valve
- Filter
- Solenoid valve
- Needle valve
- Plunger valve
- Copper valve
- Compensator
- Hydraulic control valve
- Electric two way valve
- Vacuum valve
- Thermal insulation valve
- Flame arrester
- Breathing valve
- Balance valve
- Sludge discharge valve
- Ammonia valve
- Metallurgical valves
- Fluorine valve
- Low temperature valve
- Power station valve
- Natural gas valves
- Other valves
- Inlet valve
- Import actuator
In order to ensure product quality, crack down on counterfeit and inferior products and let customers buy safe, qualified and assured Qigao brand products, Shanghai Qigao Valve Manufacturing Co., Ltd. has established a set of quality assurance testing system and strict after-sales service management system.
(1) Product anti-counterfeiting label instructions: every valve of our company has a special anti-counterfeiting label of Qigao products. If there is no anti-counterfeiting label, it is counterfeit products of our company's brand, please contact us in time.
(2) Product quality specification: All valves must be strictly inspected before they are allowed to leave the factory. At the same time, the factory must hold the factory certificate issued by our quality inspection department.