Professinal Mould Maker 1. Material: Cr12 2. Hardness:HRC 60-65 degrees 3. Ra: 0.38~0.40 4. Delivery time: within 30 day Professional Mould Maker: 1. Our moulds are supplied to many Taiwanese pipe enterprises, such as Kunshan Wei YuIron and Steel, Ming Chu Machinery, Hanaoka Manufacturing (China) Co., Ltd., and Chi-Sheng Industrial (Shanghai) Limited. 2. Our moulds also match the pipe mill of ...