High quality control, accept the third party test. with SGS test report
Our factory was founded in 1989. The annual production capacity
can reach 60,000 tons under years of development and the chairman's 40-year experience
in steel tube industry. We are a leading technical manufacturer in the seamless steel tube
industry.
we are specialized in custom production of high quality seamless steel tubes under inter
national standards ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629,
EN10305-1, DIN17121, EN10297-1, JIS3441, JIS3444 and JIS3445. We provide small batch
customization service, especially for small and medium-size enterprises. Raw material, inter
nal and external dimensional tolerances and consistency, internal and external surface rough
ness, straightness, mechanical properties, eccentricity, special shape, alloy steel, small-di
ameter thick-walled seamless steel tubes all can be customized. We can provide customers
with one-stop service and overall solutions. The production range for outer diameter is from
10 to 120mm and for wall thickness is from 1 to 20mm.
Each tube is inspected strictly with over 30 quality inspection processes and 60 test parame
ters.
Our products have been widely used in auto parts, machinery processing, drilling and other
fifields. We have long-term relationship with customers such as BMW, MCC, CNNP, CRRC,
Midea, Sinohydro, China Pingmei, China Academy of Building Research and so on. We have
won the national automobile industry quality system certifification IATF16949 and ISO9001.
We are dedicated to improving the competitiveness of customers' products in the industry.
Our products were exported to Europe, America, Japan, South Korea, The Middle East,
Southeast Asia and other six continents over 20 countries, and which has been consistently
trusted by customers
Have any steel request please feel free to contact us. We will try best to give competitive prices and good steel solution for you.
Welcome to visit us, wish we have good and long term business !
Audited Supplier 
Audited Supplier 
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