About Us

Liaocheng sihe stainless steel material limited company Established in 2008,We have three production line. manufactures high quality  Liaocheng sihe stainless steel material limited company is a leading expert in the field of stainless steel coiled tube ,stainless steel polishing tube Stainless steel seamless coiled tubing .According Production standards: GB, ASTM, ASME, JIS and EN standard very strictly Steel types: 304/304L, 316L, 321, 317L, 309S, 310S, INCOLOY800

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Austenitic steel 316L  Duplex 2205  Super Duplex 2507  Incoloy 825 Inconel 625

series and some other special steels.   They are very popular in military, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchanger, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc. They can be used in many others industries also . Coiled tubing is available in sizes arrange from outer   diameter 0.125 inch (3.175 millimeters) to 1 inch (25.4 millimeters). Wall thickness is up to 0.165 inch (3 millimeters). Lengths up to 32800 feet (10,000 meters) are available for cost-effective umbilical manufacturing. More sizes within the scope can be customized to be produced and delivered for meeting your special requirements.

Austenitic steel 316L  Duplex 2205  Super Duplex 2507  Incoloy 825 Inconel 625

series and some other special steels.   They are very popular in military, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchanger, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc. They can be used in many others industries also . Coiled tubing is available in sizes arrange from outer   diameter 0.125 inch (3.175 millimeters) to 1 inch (25.4 millimeters). Wall thickness is up to 0.165 inch (3 millimeters). Lengths up to 32800 feet (10,000 meters) are available for cost-effective umbilical manufacturing. More sizes within the scope can be customized to be produced and delivered for meeting your special requirements.

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As more oil and gas extractions move into deeper and harsher waters where extreme offshore environments demand extreme safety, our work is to help you use the “right” corrosion resistant material for coiled umbilical tubing to improve the safety and reliability of your work. This is the power for driving our innovations and continuous development. We take our customers’ needs as top priority, and strive to satisfy each specific requirement.

the Company has sold its products to more than 30 countries and regions including the US,Germany,Spain, South America, Southeast Asia, the Middle East and Eastern Europe

Liaocheng sihe stainless steel material limited company  production of stainless steel coil has ten years of history, has three production lines

stainless steel coiled tube ,stainless steel polishing tube Stainless steel seamless coiled tubing ,stainless steel super-long pipe .equipment is perfect, the technology leader. But the company introduced the world first-class bright annealing technology, can online stainless steel pipe softening treatment. In addition, we also have compressed, flaring, bending test, hardness 100%, stretch, air tightness test and so on, the price is reasonable, quality is reliable, the current US 80% coil export to all over the world. 


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