精密管厂家/欢迎致电

山东大鼎金属材料有限公司Precision seamless steel pipe (cold-drawn and cold-rolled) has high precision, no oxidation coating inside and outside the pipe, smooth and smooth surface, uniform wall thickness, high precision, small diameter of thin-walled tube to ensure that the error of the outside diameter of the tube in the inner and outer surface of the pipe presents varying degrees and quantities of corrugated ring marks, some are continuous, some are intermittent, may be the entire circle, there are. Not the whole circle. poor quality of pickling and lubrication, increase and change of friction during drawing, mechanical properties of steel pipe in length direction after heat treatment are not consistent, mandrel length and fineness are too large, and the position of mandrel before.

我公司资金雄厚，货源充实，交通便利，主要经营(梅州梅县) 本地 无缝钢管。几年来通过全体员工的共同努力，兄弟单位的友好协作，能够准确把握信息和机遇，以较快的速度，不断积累，不断完善，企业规模得以更好的发展壮大，并以优质的产品 赢得了广大客户的信赖 本公司以卓越的产品，的服务，合理的价格服务于广大客户。