Petrilac Argentina

1909 Together with his 5 sons, the master mechanic Daniel Speck founds the family company Speck-Pumpen Daniel Speck & Sons in Nuremberg. The first piston pumps are put on the market. 1950 The subsidiary plant in Gartenberg, Geretsried, now the lo

Shanghai Yuanyi Valve Manufacturing Co., Ltd. is a valve manufacturing enterprise that integrates development, production, and sales. The company is located in the Zhuangxing Industrial Park in Fengxian, Shanghai, with a factory area of 38800 square