wenzhou longwan donghai Butterfly valve factory was buitin 1988,was formerly yongchang ButterflyFactory ,after 20 years of continuous innovation and development,has formed a butterfly valve as the
leading product ,set of professional research,development, production ,sales the valve body corpor ate.co***ny has achieved Iso9001:2000 quality system certification ,the state of special equipment manufacturing license TS Certification (pressure piping components)
The main products with multiple layers of...
|
Home
