Threeway Steel, an external gateway of Shinestar Holdings Group Co.,ltd, is taking charge of exporting steel products under our group.
Threeway is a professional steel products manufacturer.We produce Piling pipe, Api 5l steel pipe, Seamless Steel Pipe, LSAW steel pipe, SSAW steel pipe according to your requirements.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution wide range of steel pipes, like seamless steel pipe, ERW steel pipe, LSAW steel pipe.
Steel Pipe we produced conforms to international standards such as: ASTM, JIS, BS, EN, GOST, AWWA, DIN, UNI.
Medium-pressure seamless steel pipe plays a vital role in the steel industry. It is not only an indispensable basic material in many industrial fields, but ...
Among many steel products, seamless steel pipes and stainless steel pipes are two common and widely used products. They play an important role in their resp...
First of all, L555M spiral steel pipe is a steel pipe manufactured by spiral welding process, which is usually used to transport fluids such as oil, natural...
1) Before coating the steel surface, surface pretreatment is performed. Before pretreatment, welding slag, burrs, grease and other dirt on the steel surface sho...
Galvanized steel pipes have the dual advantages of corrosion resistance and long service life, and the price is relatively low, so their usage rate is getti...
NM360E wear-resistant welded steel pipe is a special steel pipe widely used in engineering machinery, mining equipment, coal mining, power transmission, and...