Project Name: API Pipe Mills
Project Time: 2009 till now
Location: Liaoning, China

Ling Steel Group was founded in 1966. It is a large state-owned and premium listed company enterprise with iron and steel as its main industry. The company has a total assets of nearly 30 billion RMB and an annual production capacity of 6 million tons steel. It is one of the top 500 Chinese enterprises and the top 500 Chinese manufacturing enterprises.

Ling Steel is one of the first enterprises to pass the product quality certification of ISO 9001-2000 in the national metallurgical system. It has been awarded the National Contract-abiding and Credit-abiding Enterprises, the National Advanced Quality Management Enterprises, the Advanced Units in The National Iron and Steel Industry.

WRD independent researched and developed the cage forming technology, which can produce pipes extra sch80 thick. Ling Steel was very satisfied with this professional and mature technology. And WRD began to cooperate with Ling Steel in 2009 with design and fabrication of completed two API pipe mill lines and auxiliary facilities.

For WHFW114 API pipe mill, it can produce ERW pipes up to 10mm. The steering gear and the split gear are separated to make the load carrying capacity stronger. And the mill line equipped with 4 burr rotary scrapers to ensure the production efficiency.

WRD has excellent production equipment and advanced technology, and operates strictly in accordance with the quality management system. The products made by WRD tube mill are all with excellent quality, which helps customers to develop their business.