Tengzhou City Runfa Machinery Co.,Ltd (original Tengzhou City Forging and Stamping Machinery Shop) was established in 1988, is designated by the Country Mechanical Ministry of Electronics Industry, is a specialized enterprise of production forging, drilling, milling and punching equipment. The factory integrates product development, design, production, manufacture, sales and service as a whole, the products adopt ISO9001international quality standard. Main products are C41 series air hammer, ZX ...