Tianjin Sino-Sky-Nucleus Science & Technology Industry Co., Ltd.

Tianjin Sino-Sky-Nucleus Science & Technology Industry Co., Ltd. (also known as Tianjin Nuclear Technology Industrial Co., Ltd.) is a national high-tech enterprise specializing in the research, development, design, manufacturing, and sales of industrial valves. Established in 2010 and headquartered at No. 169, Aviation Road, in the Tianjin Pilot Free Trade Zone (Airport Economic Zone), the company operates from a production base of 33,353 square meters with a construction area of approximately 37,000 square meters and a registered capital of 101.68 million yuan. The company manufactures valves to GB, ANSI/API, JIS, DIN, BS, and NF standards, including control valves, ball valves, gate valves, globe valves, check valves, power station valves, butterfly valves, and underwater valves. Its API certifications include API 6D (cert 6D-1697) for pipeline valves, API 600 for steel gate valves, API 602 for compact steel gate valves, and API 609 for butterfly valves, as well as API 6A for wellhead equipment. Products serve the petroleum, petrochemical, chemical, coal chemical, offshore platform, gas, metallurgy, power generation, polysilicon, aerospace, and shipbuilding industries. The company holds ISO 9001, ISO 14001, ISO 45001, and CNAS National Laboratory accreditation, and has obtained special equipment manufacturing licenses A1, A2, and B for metal valves from Chinese national authorities.