How should large shipyards choose when selecting a manufacturer of cast steel parts to cooperate with? Today, let's learn together.

　　一, assess the match between production capacity and demand. Ensure the foundry can handle the workload and has the capability to produce it. What is the foundry's annual casting capacity in tons? What is its single-piece casting capacity? These details are essential.

　　二, check the completeness of the process documentation. Are all documents certified by classification societies? What classification society certifications are required? Does the foundry possess the necessary certifications? What are its testing capabilities? Do it have the necessary qualifications for magnetic particle testing and ultrasonic testing?

　　三, review historical case studies of similar products. Manufacturers with insufficient production experience may experience low pass rates.

　　Changcheng Cast Steel, a casting enterprise with 30 years of experience, boasts an annual casting capacity of 100,000 tons and a single-piece casting capacity of 300 tons. It holds certifications from eight major classification societies: ABS, BV, DNV, CCS, KR, NK, RS, and LR. On-site magnetic particle testing and ultrasonic testing are available. Changcheng Cast Steel maintains long-term partnerships with numerous shipyards, consistently supplying them with a variety of marine cast steel parts, including rudder handles, sternstocks, rudder arms, anchor lips, pump housings, rudder bearings, and anchor sprockets. With extensive production experience, if you also need marine cast steel parts, consider learning more about Changcheng Cast Steel!