Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd.

MODERN HOT ROLLING PRODUCTION LINE

WELL-STOCKED, WIDE VARIETY

Has maintained the export volume of more than 2,5 tons of various types of steel pipes all year round.

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PROFESSIONAL MANUFACTURER OF SEAMLESS PIPES

WELL-STOCKED, WIDE VARIETY

Has maintained the export volume of more than 2,5 tons of various types of steel pipes all year round.

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STRONG ENTERPRISE PRODUCTION STRENGTH

WELL-STOCKED, WIDE VARIETY

Has maintained the export volume of more than 2,5 tons of various types of steel pipes all year round.

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ADEQUATE STEEL PIPE PRODUCTION CAPACITY

WIDE RANGE OF INDUSTRY APPLICATIONS, RELIABLE QUALITY AND SUFFICIENT STOCK

Products are mainly used in machinery manufacturing, petrochemical, transportation, construction, electric power and other industries.

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ZHONGZHENG STEEL

Products

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api 5l x70 pipe 3pe,large diameter Lsaw Carbon Steel Pipe/tube conveying fluid petroleum gas oil seamless tube

API 5L X42 line pipe by China Manufacturer

ASTM A 106 Gr.B low carbon sch 10 seamless steel pipe

ASTM A 106 Gr.B Q235 black steel pipe fittings

API 5L ASTM A 106 Gr.B 20# black painting seamless steel pipe of China

ASTM A 106 Gr.B low carbon sch 80 black seamless steel pipe

API 5L/5CT ASTM A 106 Gr.B 45# 1045 black painting seamless steel pipe of China

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Provide you with high quality steel pipe products

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ABOUT US

ZHONGZHENG STEEL PIPE MANUFACTURING

Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd.There are currently two hot rolled seamless steel pipe production lines, namely the 114 hot rolled seamless unit and the 219 precision hot rolled unit, with an annual production capacity of over 600000 tons. At present, the main materials used in the production of products are ordinary steel (20 #, 45 #), alloy steel (16Mn, 27Simn, 40Cr, 42Crmo, 35Crmo, J55, N80, etc.), with specifications of hot-rolled seamless steel pipes with a diameter of 70-325mm and a wall thickness of 6-70mm. The main production equipment includes piercing machines, pipe rolling machines, sizing machines, straightening machines, automatic packaging machines, etc.

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2006

Founded in

600 +

Employees Number

600000 Tons

Annual Production Capacity

1500 +

Number of Customers Served

ZHONGZHENG STEEL

Factory

There are two hot rolled seamless steel pipe production lines, which are 219 hot rolling seamless units and 60 precision hot rolling units, with an annual production capacity of more than 20,45 tons.

The new non-destructive testing production line ensured the stability of product quality, advanced production technology, complete product testing system, and strict quality management system ensured the stability of product quality.

Factory

ZHONGZHENG STEEL

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We have strict quality inspection to ensure product quality

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. 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.

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Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd.

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NEW

The company now has 2 modern hot rolling production lines and advanced monitoring equipment

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.

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Add: No.8-Mudanjiang Road-Liaocheng Economic
Development Zone-Shandong Province-China
Postal Code:252000
Phone: +86-635-8880099
Fax: +86-635-8882844
Website: www.zlsteelpipe.com
James: +86-189-6358-0990

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