Company Introduction
Zhejiang Lonze Valve Co., Ltd.
Zhejiang Longcheng Valve Co., Ltd. is specialized in the production of valves and steam traps (drain valves). We boast a long history, advanced techniques, perfect test technology and normalized quality control in order to further the improved system.
We have successfully obtained the ISO9001 certificate. The products made by us are widely applicable for different industrial pipelines in petroleum, chemical industry, metallurgy, electric ...
We have successfully obtained the ISO9001 certificate. The products made by us are widely applicable for different industrial pipelines in petroleum, chemical industry, metallurgy, electric ...
Main Categories
- Cast Steel Gate Valve
- API Cast Steel Gate Valve
- Forged Steel Extended Body Valve
- Forged Steel Flanged End Gate Valve
- API Bevel Gear Operated Gate Valve
- Bimetallic Thermostatic Steam Trap ...
- Disc Type Steam Trap (HR150A)
- Membrane Box Steam Trap
- Bell Float Type Steam Trap (ER25)
- Bellows Sealed Steam Trap
- DIN Check Valve
- API Swing Check Valve
- Forged Steel Check Valve
- Forged Steel Flanged End Check Valv...
- Piston Check Valve
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