Shenzhen Weisheng ITS Petroleum Tubular & Equipment Company, Ltd

Shenzhen Weisheng ITS Petroleum Tubular & Equipment Company, Ltd is a China-based manufacturer and service provider for petroleum tubular goods and oilfield equipment, operating from the Chiwan Petroleum Supply Base in Shekou, Shenzhen, Guangdong. The company specializes in the processing, production, repair, and maintenance of oil and gas pipes, drilling tools, and equipment spare parts. It holds API certifications covering 5B (threading), 5CT (casing and tubing), 7-1 and 7-2 (drill stem elements), and API Q1 quality management, along with ISO certification. Weisheng ITS serves upstream oil and gas operators with tubular inspection, pipe supply, and mechanical equipment rental, with a focus on offshore applications from its strategic South China Sea supply base location.