What are the products of Huanqi transparent pipeline system?

The products of annular plastic pipeline system (CPVC, UPVC, various pipes, pipe parts, valve series) are all lpcb of UK, NSF and ISO of USA 9002, Ministry of chemistry, Ministry of engineering and construction, Ministry of health, Chemical Anti-corrosion Technology Association, through the building materials Association and other aspects of certification and recommendation, joined the global quality insurance, products are fully applicable to the chemical, electronic, food, medicine, environmental protection, construction, construction and other industries of acid-base chemicals, purified water, drinking water, sewage, air-conditioning and heating pipeline transportation system.