Tianjin Longma steel pipe manufacturing Co., Ltd. Is one of the large enterprises specializing in the production and sales of steel pipes in North China, located in Tianjin. Our company's rich regional resources and superior location conditions make our company rapidly develop into a large domestic professional pipe manufacturer integrating pipe fitting research, development and productionLongma always takes "quality assurance, professional service and customer satisfaction" as its business purpose, takes "benevolence as the big, profit as the small, and real service for the people" as its business philosophy, adheres to the enterprise spirit of "people-oriented and pursuit of excellence", keeps forging ahead and has the courage to innovate.