Established in 2010 year, Tianjin Ruihengxin Trade Co.,Ltd is a professional high tech enterprise based in Tianjin, and enjoying convenient transportation access. We are fully committed to producing technologically advanced stee products, furniture, plastic products, carbon steel pipe/tube, steel sheet etc. We have partnered with leading operators and manufacturers in the industry, including_Qianjin tube-making manufacturer co.ltd. Our focus is on R&D, ensuring that we provide our customers ...