Certifications

Selection of Top-Tier Supply Chain

All upstream factories we collaborate with are equipped with industry-leading production and testing systems, strictly adhering to ISO9001 quality management standards. Our products are certified by CCC, CE, and seven major classification societies. Advanced equipment such as spectrometers and diffusion hydrogen testers are used to conduct triple testing for each batch of welding materials. Achieving a fully closed-loop quality control system throughout the entire process to guarantee zero defects in welding materials delivery.