Fujian Jinjia Machinery Co., Ltd. was established in 2017. It is located in Rongqiao Industrial Zone, Nan’an, Fujian Province. It is an enterprise mainly producing cast iron and steel castings, with an annual output of more than 10,000 tons. As a professional forging product manufacturer, the company focuses on the production, processing and sales of various free forgings and die forgings. The factory has all kinds of advanced testing equipment to ensure that the entire production process from raw materials entering the factory to product leaving the factory isstrictly controlled. And established a perfect product quality management system.The factory closely integrates ISO9001:2000 with daily work, continuously improves and pursues better product quality and better service quality. “Keep improving, 100% satisfaction” is our quality policy and our business purpose. To this end, wehire excellent talents with high salaries and hold regular training for employees. These make our product quality enjoy a high reputation in our industry and customers, and lay a good foundation for our cooperation and development.
Ductile cast iron is a high-strength cast iron material developed in the 1950s. Its comprehensive performance is close to that of steel. It is based on its excellent performance that it has been successfully used to cast some complex stress, strength, toughness, and wear resistance. Parts with high performance requirements. Ductile iron has rapidly developed into a cast iron material that is second only to gray cast iron and is widely used. The so-called “substituting iron for steel” mainly refers to ductile iron. theSpheroidal graphite cast iron is obtained through spheroidization and inoculation treatment, which effectively improves the mechanical properties of cast iron, especially improves plasticity and toughness, thereby obtaining higher strength than carbon steel.The chemical composition of ductile iron except iron is usually: carbon content 3.0-4.0%, silicon content 1.8-3.2%, manganese, phosphorus, sulfur total not more than 3.0%, and appropriate amount of spheroidizing elements such as rare earth and magnesium.
Our company has its own spheroidal ink factory, which can control the quality in every step from raw material procurement to production.
Post time: Jun-07-2023
