Steel Auto Casting Parts by Customized Sand casting Railway components/Handbrake Housing

Nanjing Dongkun Metal Co., Ltd. is a market-oriented and customer-oriented modern private enterprise. Founded in 2004, after more than 10 years of rapid development, it has become a group company integrating various casting and machining products and sales. Our company has a sales company in Nanjing, mainly engaged in foreign trade. At the same time, we have our production bases in three locations in Jiangsu and Anhui. Anhui Dongkun Machinery Manufacturing Co., Ltd. and Yangzhou Yongsheng Machinery Manufacturing Factory are our wholly-owned subsidiaries, and Jiangsu Zhongao Precision Casting Co., Ltd. is our holding company. We insist on customer-centered, rapid response to customer needs, and continue to create long-term value for customers to achieve customer success. Providing effective service to customers is the direction of our work and the yardstick of value evaluation. To achieve customers is to achieve ourselves.

The method has that advantage of short molding construction time, low economic cost, simple operation, short harden time, high hardness, good air permeability, high fire resistance, low requirement on the casting mold, easy shakeout cleaning after CAS and mold opening and the like.