HIJOS DE VICENTE SEMPERE S.L.

Since 1953 we produce highly porous sintered materials at our site in Dortmund. Our many years of varied experience in the processing of PE (SIPERM® HP), Stainless Steel (SIPERM® R) and Bronze (SIPERM® B) to highly porous plates, pipes, molded parts

Yueqing Yalian Electric Co., Ltd. is located in Liushi, Wenzhou, Zhejiang Province, which is known as the "Electrical Capital of China". It is a rising star in the local production of digital display instruments. The company focuses on high-tech rese