Zhejiang Longda Water Technologies Co.,Ltd, established in 1993. Professional EU Market Valve Manufacturers and EU Market Valve suppliers . In 1998, we built the 1st Standard Plant(worshop) and Joint venture with Spanish company. To Set up QC System under the guidance of Spanish technical Team & Develop more products suitable for European Market. Cooperation with Spanish company expired in 2008 and soon we set up the Longda Group in 2010.
