Grande-Tek Flow Control Co., Ltd is a protessional manufacturer of steel valves and fittings since 1996, and we have been involved in press fittings fields since 2008.
We have made a great progress during these years , and we were the first and only one , who has acquired the DVGW certificate in 2011 in China . And afterwards we have got DVGW for the LBP type with the whole range from OD15 to OD108.
After years’ development, we have been regarded the leading manufacturer in China maintand, and meantime we also got the approval from SVGW. OVGW. VA, Watermark or ganization. Which lead us to be more confident with our products.
Now GDPRESS fittings become more and more popular both in domestio and abroad market . and we are always expecting for your coming