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With 16+ years of experience, focus on steel pipe production equipment.

About us
Found in 2009, Shijiazhuang Teneng Electrical & Mechanical Equipment Co., Ltd is is an innovative technology enterprise and overall solution provider that focuses on the fields of steel pipe production machine.cold roll forming mills, slitting & cut to length lines etc.It integrates R&D, production, sales and after-sales services.   
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Deeply involved more than 16 years, Rich experience.
Since established in 2009, it has provided over thousands production line solutions for hundreds of domestic and foreign steel enterprises. The technical indicators are mature and stable. The project implementation experience covers more than 20 provincial and autonomous regions as well as over 40 countries around the world (including the United States, Italy, Ukraine, India, Mexico, Kazakhstan, , Saudi Arabia, Vietnam,etc.).
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Top-notch technical team with strong R&D capabilities
Establish a well-structured professional R&D team: Currently, there are 39 professional staff members, including 8 senior engineers, 18 with intermediate qualifications, 3 externally trained postgraduates, and over 30 with bachelor's degrees or above. The core members have over 20 years of experience in the welding pipe equipment industry.
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40 independent patents, leading in technological innovation
We have accumulated 40pcs of patent information. Our core technologies include "Quick Change stand" (allowing for quick replacement of different-sized square tubes, reducing the impact of production line downtime) and "Forming Horizontal roll stand" (improving the forming accuracy of square tubes), among other key innovative achievements. We have independently developed a new natural cold bending flexible forming technology, and our technical level is at the international advanced level.
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Company Establishment
Company employees
40+
Sold to 40 countries worldwide
Factory 100000 square meters
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Factory and work environment
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Our honor certificate
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Projects Case

Our client case studies
ERW165 tube mill in Amercian customer's factory for solar PV bracket pipe
The ERW165 tube mill installed in an American customer’s factory is revolutionizing solar PV bracket pipe production. This advanced equipment integrates multiple processes for precision cold-formed pipe manufacturing, ensuring stable performance and high automation. With customizable molds, it perfectly meets the mass production and quality demands of the solar PV support industry.
2026 01 26
Guard Rail roll forming mill Running in the China Domestic customer
The Guard Rail roll forming mill is now successfully running for a China domestic customer, equipped with a horizontal spiral accumulator that guarantees continuous production. This advanced feature ensures the main machine operates without interruption, significantly increasing overall output. Experience higher efficiency and boosted productivity with this state-of-the-art roll forming solution.
2026 01 26
Battery Shell production line for China Domestic customer.
Introducing our Battery Shell production line, specially designed for the China domestic market. This state-of-the-art unit is independently developed to deliver high-precision, automated manufacturing of battery shells for lithium-ion, power, and energy storage batteries. Featuring advanced cold bending, precision cutting, and integrated control technologies, it ensures stable operation, outstanding efficiency, and customizable configurations to meet diverse production needs across automotive, energy storage, and consumer electronics industries.
2026 01 26
ERW254 carbon steel pipe production line installed in Saudi Arabia
The ERW254 carbon steel pipe production line has been successfully installed and commissioned in Saudi Arabia, earning high praise from the local client. This milestone sets a strong foundation for long-term cooperation between both parties. Our dedicated team remains committed to delivering exceptional after-sales service and technical support to ensure the unit’s stable operation and maximize the client’s production benefits.
2026 01 26
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Get in touch with us
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Since established in 2009, it has provided over thousands production line solutions for hundreds of domestic and foreign steel enterprises. The technical indicators are mature and stable. 
Contact Us
Tel: +86-311-8776 9051

Factory Add: No. 18, Fengda Industrial Park, Jingxing Mining Dist., Shijiazhuang, China
Office Add: Xiushui Mansion 1108, No.363 Zhonghua North Street, Xinhua Dist., Shijiazhuang, China.
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