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The surfacing flange produced by our company is based on carbon steel or alloy steel, and is lined with a certain thickness (generally 2-3mm) of stainless steel, titanium alloy, copper, aluminum and other corr...
The long and high neck flanges produced by our company are made of forged blanks with machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry and oth...
The blind flanges and flanges covers produced by our company are made of forged blanks with machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry a...
The hole plate flanges produced by our company are made of forged blanks with machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry and other indus...
The screw flanges produced by our company are made of forged blanks and manufactured by machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry and o...
The socket welding flanges produced by our company are made of forged blanks with machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry and other i...
The flat welded flanges produced by our company are made of forged blanks with machining technology. Products are widely used in oil and gas industry, water supply engineering, chemical industry and other indu...
The manifold produced by our company is one of the essential equipment in natural gas gathering and transportation, which is used to collect and distribute natural gas, and has the characteristics of high pres...
The three-layer polyethylene (3PE) anticorrosive coating produced by our company has been widely used in the oil pipeline industry because of its good corrosion resistance, moisture permeability resistance and...
The double-layer fused epoxy powder anticorrosion produced by our company: the outer anticorrosion layer of the double-layer epoxy powder is composed of the inner layer of fused epoxy powder and the outer laye...
The fusible epoxy powder anticorrosive coating produced by our company has strong adhesion with the surface of steel pipes and pipe fittings, good corrosion resistance and temperature resistance, corrosion res...
The three-layer structure of polypropylene (3PP) produced by our company: the first layer of epoxy powder (FBE50~100um), the second layer of adhesive (AD) 250~400um, the third layer of polypropylene (PP) 1.4 ~...
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E-mail:sales@longshengpiping.com
ADD:YANGLONGTAN VILLAGE BIANWU TOWN YANSHAN COUNTY, HEBEI PROVINCE CHINA