Frequently Asked Questions

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General Questions

Our main products mainly include high-pressure forged flanges, steel elbows, elbows, tees, reducers, forged pipe fittings, and high-pressure alloy seamless steel pipes.


The main materials are stainless steel, carbon steel, alloy steel, nickel-based alloy, duplex steel and other metal materials.

Petroleum, chemical industry, natural gas, electric power, marine engineering, steel, medicine, shipbuilding, papermaking and other industries

Factory direct sales, one-stop service, advanced technology and equipment, guaranteed material and guaranteed size. Strong production capacity, sufficient inventory, guaranteed delivery time


The factory has 15 flange hot die forging production lines, with a daily production of hundreds of tons of blanks and a guaranteed inventory of 10,000 tons.

We have been committed to technological innovation and research and development, and currently have a number of technical patents, such as automatic welding technology, tee cold drawing forming technology, etc.

We strictly follow the ISO9001 quality management system for production and management, and introduce advanced testing equipment and methods to ensure that every product meets the standards.

Yes, we attach great importance to customer needs and personalized requirements and provide full-process customized services from design, research and development, production to installation.

We will continue to increase investment in technological innovation and research and development, and launch more high-performance, high-quality products. At the same time, we will also actively expand the international market and increase the brand’s visibility and influence.

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