13768885388

18260931196

13878122022

15677140888

中

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Guangxi Canghai Steel Pipe Co., Ltd., founded in 2010, has a floor

area of 30,000 square meters, a building area of 12,000 square meters,

and a total investment of 98 million RMB. It has 2 advanced production

lines of double-sided submerged arc spirally welded pipes, 4 production

lines of double-sided submerged arc longitudinally welded pipes,...

year

Established

m²

Company area

Ton

Annual output

PRODUCT CENTER

All categories

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Small diameter of the flange

Flange specifications

Large diameter flange

2020 specifications flange

The standard of the flange

Flange butterfly valve

flange

Guangxi elbow

CUSTOMIZED FEATURES

Steel tube customization, small batch customization

Circle material, size, mechanical properties, surface quality can be customized to meet customer needs for small quantities

Subsequent deep processing

With full-automatic pipe cutting machine, chamfering machine, inner and outer round machining and other subsequent deep processing of steel pipes

Overall solution

According to product use, provide a complete set of customized solutions to improve product quality and save comprehensive costs

CUSTOMIZED FEATURES

Strict quality inspection

Each furnace steel tube has undergone mechanical performance test

Butler service

Provide comprehensive technical support

Quality certification

Technical team effectively solves various problems in the use of steel pipes

Green and stable supply cycle

Strictly passed the country's most stringent national environmental protection testing...

Export quality

50% + 20+ countries exported to Europe, South ...

Strong R & D strength

11-person R & D technical team, with an annual R & D investment of 1% of the annual output value

Quick Quote · Delivery Guarantee

With an annual output of 80,000 tons of steel pipes, a large number of products are in stock. Customers can rest
assured that they can customize steel pipes according to customer needs.

SERVICE

HOTLINE

13768885388

13878122022

18260931196

15677140888

CUSTOMER TESTIMONIALS

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NEWS CENTER

2020 -03

Production process of welded steel pipe

The development of steel pipe production technology began with the rise of the bicycle manufacturing industry, the development of oil in the early 19th century, the manufacture of ships, boilers, and aircraft during the two world wars, the manufacture of thermal power boilers after the Second World War, the development of the chemical industry, and The drilling, production and transportation of oil and natural gas have effectively promoted the development of variety, output and quality of the steel pipe industry.

2019 -08

Brief Introduction of Polyurethane Direct Buried Insulation Pipe

Polyurethane direct buried insulation pipe is a kind of direct buried prefabricated insulation pipe with good insulation performance, safety and reliability, and low engineering cost. Directly buried insulation pipe not only has advanced technology and practical performance that traditional trenches and overhead laying pipelines are incomparable, but also has significant social and economic benefits. It is also a powerful measure for heating and energy saving. The prefabricated direct buried insulation pipe adopts direct buried heating pipeline technology, which indicates that the development of China's heating pipeline technology has entered a new starting point. With the declining world energy and increasing demand, energy conservation, emission reduction, and environmental protection have become global development trends. National and local governments have also vigorously advocated the development, application, and industrialization of energy conservation, emission reduction, and environmental protection products.

2019 -08

The use of 3PE polyethylene anticorrosive insulation pipe

At present, pipeline anti-corrosion technology has been widely praised in the actual application in the market. Pipeline anti-corrosion technology has been used in industrial equipment such as construction, petroleum, power, metallurgy, national defense, transportation storage, boilers, heat exchangers, fans, vehicles and ships. Among them, the anti-corrosion insulation pipe technology is usually to add anti-corrosion coating on the outer wall of the spiral pipe to reduce corrosion and achieve extended life. At present, the main external anti-corrosion coatings for spiral pipeline anti-corrosion are three-layer PE polyethylene, epoxy resin powder, epoxy coal pitch and so on. It can produce epoxy powder anticorrosive insulation pipe, epoxy coal asphalt anticorrosion steel pipe, etc.