The registered address of the porto city thai pumping valve manufacturing company ltd. Is located in the pumping city industrial zone, with the registering authority being the market supervision authority of the pumping city, represented by liu weihua, operating in the areas of oil pumps, gear pumps, screw pumps, centrifuge pumps, high viscosity rotor pumps, stainless steel pumps and pump-type products manufacture and sale; spare parts for pumps manufacture and sale; mechanical processing; sale of valves and accessories; import and export of goods (not allowed by law, administrative regulations, not allowed to operate and not to operate without authorization) **