Tianjin Dianda Mold Co., Ltd is an lead leading PHE manufacturer specialized in plate heat exchanger, plate and gasket mold of all models. Since 2005, our products have been used all over the world with good credit and also enjoy a good reputation in the same industry. Besides, we have strict quality control system, from purchasing material to finished product package. Moreover, we have an professional and advanced design and sales team, which ensures every product from us is technical and competitive.