Wenzhou Pioneer Valve Co., Ltd. is a professional valve manufacturer which is committed to product development, engineering excellence, precision manufacturing, 100% quality testing, and hands-on technical assistance.
For vacuum part: We have "vacuum Ball valve, vacuum Butterfly valve, vacuum Charge valve, Electromagnetic vacuum valve, vacuum Baffle valve, vacuum Angle valve, vacuum Gate valve".
The valve are driven approach: Manual, Pneumatic, Electromagnetic, Electric. Each product goes through rigorous test and helium mass spectrometer leak test.
Used in the field of vacuum technology, like machinery, electronics, metallurgy, refrigeration, medicine, food, energy, environmental protection, scientific research, and etc.