Forging Steel Pneumatic Tyre Mold Processing High Polish Precision

Forging Steel Pneumatic Tyre Mold Processing High Polish Precision As a professional tyre mould supplier, SONGYU was established by an experienced and professional team. It's located in Changzhou city for 20 more years.After several years developing, with high quality, reasonable price, and excellent service, we have built up long and stable business relationship with customers. Specification: General raw material: 35 # steel, Q345, Aluminum Shaping mode of blank: Forging,