★With advanced testing equipment, excellent testing personnel, stable production process control, comprehensive monitoring of all aspects of product production, to ensure product quality.
★Changrui has passed the IATF16949 quality certification and has been fully recognized and trusted by customers.

★Have nearly 20 years of experience in the foundry industry.
★Changrui has a complete technical team, capable of mold design, casting process design, machining plan design and other related work, and smoothly transform customer drawings into high-quality products.

★Changrui have complete production equipment and a stable workforce.
★At present, the average monthly production capacity of precision casting is 120 tons, and it can produce more than 900 kinds of alloy grades. It has the production experience of different products in various industries and has stable production process capabilities to ensure that customers receive high-quality products in time.

★Changrui has a professional technical quality team responsible for helping customers to check and accept the factory and purchase product quality control.
★Audit the cooperative enterprises in accordance with the ISO system and reach cooperative relations in different fields. Provide customers with one-stop procurement services.