Industry overview
China's oil and gas engineering is in the stage of long-term construction and large-scale development. A large number of oil and gas pipe fittings have been put into use. The quality and performance of pipe fittings are closely related to the operation safety and service life of the project.
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Flange
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Welding Materials
Product application
Used as supporting accessories for petrochemical engineering, valves and flanges are used in pipeline connections.
Research and Development
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Net shaping forming
Research on near-net shape technology reduce the margin of flanges and improve the yield rate.
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Raw material supplication
As an upstream steel mill, Longteng has the advantages of the entire industry chain to ensure the quality of product materials.
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Automated machining
The machining production line has a high degree of automation, and the products have good surface quality and high dimensional consistency.
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Customer acceptance
Once the flange products were launched on the market, Longteng received feedback on the high quality of the products and were recognized by customers. We are striving to achieve an internationally leading level
-
Net shaping forming
Research on near-net shape technology reduce the margin of flanges and improve the yield rate.
-
Raw material supplication
As an upstream steel mill, Longteng has the advantages of the entire industry chain to ensure the quality of product materials.
-
Automated machining
The machining production line has a high degree of automation, and the products have good surface quality and high dimensional consistency.
-
Customer acceptance
Once the flange products were launched on the market, Longteng received feedback on the high quality of the products and were recognized by customers. We are striving to achieve an internationally leading level
Product Certification
Be our partners
Longteng Special Steel actively seek industry cooperation, jointly promote industry progress and dev
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