Penglai Huande Steel Vavle Co.LTD is a joint-venture company specializes in design, development and production of stainless steel vavles. It is located in the legend city of Penglai, abuts on MACO Culture Park, which is the largest one all over the world, Our company has many production lines, such as "Lost-wax investment castingâ??ï¼?CNC machine and assembly inspection etc. And, it has passed the attestation of ISO 9001 quality system and CE certificate.