Company Profile

Dongguan Debiao Steel Pipe Co., Ltd. is a steel pipe enterprise mainly engaged in production, processing and sales. The steel pipes produced by the company are based on the German DIN2391 standard series of high-precision seamless steel pipes. The steel pipe adopts the high-quality tube blank material provided by Baosteel, the production process strictly implements the quality system ISO9001: 2000 standard, and adopts advanced modern production management and quality management to strive for excellence in the quality of the steel pipe. The steel pipe is pickled, cold-rolled, and cold-drawn, and then the steel pipe is produced with advanced high temperature heat treatment technology (NBK state). The steel pipe has a surface: bright, smooth, high precision, high finish, no oxide layer on the inner and outer walls, and high precision on the inner and outer walls. The mechanical properties are suitable for bending at any angle, and can withstand high pressure, cold bending without deformation, flaring, flattening, tensile resistance and other requirements, so that the steel pipe does not burst, cracks, and the inner and outer walls have no oxide layer, etc. advantage. The precision steel pipes produced are precision cold drawn seamless pipes through anaerobic tempering treatment to eliminate surface and internal stress, and then phosphating and rust prevention treatment. The product has high dimensional accuracy, good ductility, easy to process and bend into various required shapes without the pipe section being reduced or flattened; the pipe surface has high precision, after anaerobic tempering treatment, the surface hardness is moderate, and it is easy to connect with the clamping sleeve and the inner hole. And the surface can be installed directly without pickling and rust removal after phosphating antirust treatment. Main products: hydraulic steel pipe, hydraulic seamless steel pipe, precision hydraulic seamless steel pipe, precision seamless steel pipe, cold drawn seamless steel pipe, cold drawn precision seamless steel pipe, EN10305 seamless steel pipe, EN10305 hydraulic seamless steel pipe: steel pipe, seamless tube. Seamless steel tube, seamless steel tube specification, seamless steel tube factory, seamless steel tube standard, seamless steel tube specification table, precision seamless steel tube, precision hydraulic seamless steel tube, cold drawn precision seamless steel tube, cold-rolled precision seamless steel tube, High-precision seamless steel pipe, precision bright seamless steel pipe. Hydraulic system special steel pipe, marine steel pipe, marine seamless steel pipe, DIN2391 precision seamless steel pipe/EN10305 precision seamless pipe/EN10305 precision hydraulic seamless steel pipe/EN10216 pressure-bearing cold drawn Precision seamless steel tube, conventional materials: ST35 seamless steel tube, ST37.4 hydraulic seamless steel tube, ST52 seamless steel tube, ST52.4 hydraulic seamless steel tube, E235 precision seamless steel tube, E355 precision seamless steel tube, E255 precision seamless steel tube The specifications of seam steel pipe products are outer diameter (D) Φ4mm-76mm, wall thickness (S) 0.5mm-6. 0mm, can be customized according to customer requirements. The length is 6 meters (except customized), and the delivery status is NBK (normalizing), GBK (annealing), BKS (stress relief annealing). The main materials used are ST35, ST37.4 (10#), ST45 (20#), ST55 (35#), ST52 (16Mn), etc. Bright precision seamless steel pipes can be phosphated, colored zinc (yellow zinc), white zinc plated according to customer requirements, and the length is less than 6 meters. The company’s products are widely used in hydraulic system piping, injection molding machines, hydraulic presses, shoe-making machinery, hydraulic equipment, high-pressure tubing, ferrule (steel pipe) joint connections, rubber machinery, forging machinery, die-casting machines, engineering machinery, sanitation vehicles, automobiles Industry, shipbuilding industry, metal processing, military industry, diesel engines, internal combustion engines, air compressors, construction machinery, agricultural and forestry machinery, etc., and have established a good reputation in various industries.