Hebei Longsheng Metals & Minerals CO.,LTD. is a large trading company in Hebei province, North China, former is a state-owned trading company before the year of 2000. In the last 40 years, we have exported Chinese metal hardwares (ductile iron fittings, castings, stampings, valves, flanges, pump parts) and steel materials to all over the world.
We also have qualified seamless steel tube for high pressure gas tanks (CNG), so hope to establish business relationship with you. When you need these seamless tubes for high pressure gas cylinder, please kindly send me your enquiry. Thank you.
