ZHEJIANG GUANYU STEEL TUBE CO., LTD.

Manufacturing Special Grade Steel Products: Founded in ***7, Zhejiang Guanyu Steel Tube CO., Ltd. specializes in stainless steel seamless tubes and pipes. Our Grades are **0 series especial in special grades including Duplex Steel (S****3 and ***5 ), **7L, **7H, **4L , and our main products include stainless and carbon steel pipe fittings, flanges and valves which are often used in the chemical and petrochemical industry, ship building, and fabrication of boiler & heat exchanger. Detailed Information and Main Markets of Our Products The O.D. of seamless pipe & tube is from 3mm to **0mm. And Thickness is from 0.2mm to *0mm. Our products have exported to more than *0 countries and got good reputation. Our main markets include Europe, USA, Korea, Malaysia, and Russia and Middle East. Contact Us "Quality first; credibility important". We welcome customers to visit our company. We look forward to your cooperation for mutual development.