Founded in 1993 in Baijiatuan, Haidian District, Beijing, Changhang has specialized in developing and manufacturing investment castings for joint replacement implants since 1995. For more than 30 years, we have been a key supplier to China's orthopedic industry. We have delivered over 7 million cobalt-chromium-molybdenum (CoCrMo) implant castings and built long-term strategic partnerships with leading joint replacement implant manufacturers worldwide.

Over the past three decades, we have continued to improve our facilities and quality management systems, earning ISO 9001 and ISO 13485 certification. Our production facilities in Beijing and Wuxi each have an annual capacity of 1 million orthopedic implant castings enabling reliable delivery to our customers.

“Creating value through casting” remains our guiding purpose. We take a long-term approach to our business and remain committed to craftsmanship, carrying forward Changhang's tradition of Investment Castings.