Video
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Parameters
Why choose COVNA
1. Quality assurance: 5 pressure and air tightness tests perfectly guarantee a 99.8% product qualification rate, and the valve life is guaranteed for 5 years
2. The product has obtained EAC full range certification
3. Valves can be manufactured according to your drawings and laser-engraved with your company's logo
4. We also have a complete control valve and ball valve assembly workshop, covering an area of 6,800 square meters, with a daily output of 5,000 control valves and ball valves
5. At the same time, we have a complete control valve and ball valve assembly workshop, covering an area of 6,800 square meters, with a daily output of 5,000 control valves and ball valves
