Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd. was established in 2006. It has 120 million yuan in fixed assets, covers an area of ​​260 acres, and employs more than 600 people, including 16 senior engineers and 32 technicians. Its annual production capacity is 500,000 tons and sales income is 20 More than 100 million yuan, successively won the honorary titles of Shandong Provincial First-class Credit Enterprise, Provincial Excellent Enterprise, Provincial Quality Management Award, etc.

The company now has 2 modern hot rolling production lines and advanced monitoring equipment, mainly producing a variety of seamless pipes with a diameter of Φ95-273mm and a wall thickness of 12-60mm. The materials are: 20 #, 45 #, 16Mn, 27SiMn, 35CrMo, 40Cr , 42CrMo, J55, N80, etc .; the implementation standards are: GB8162-2018, GB8163-2018, GB3087-2018, etc. Products have passed ISO9001 quality certification, ISO14001 environment, OSHMS occupational safety and health management system certification and API international product quality certification, and take advantage of self-supported export rights, products have been exported to South Korea, Canada, Iran, India and other countries and regions.

The company attaches great importance to the modernization of production equipment to ensure the advanced level in the industry. The company uses a 22-meter annular heating furnace and introduces advanced Mann-type drum roller piercing machines, precision vertical rolling tube rolling units, 12-frame micro-tension reducing units, 70-meter chain cold bed, eight-roller full-drive straightener, product quality is stable and reliable; the company adopts enterprise resource planning (ERP) management, centralized and integrated management of capital flow, logistics, and information flow, effectively integrating various resources , High management efficiency, stable marketing channels, and increasing market share.

The company has always adhered to the corporate philosophy of "pragmatic, pioneering, innovative, and developing", striving for the best of others, creating the best among its peers, and working together with domestic and foreign customers to create brilliant!