诚信为本精密管厂家

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.

山东大鼎钢管厂拥有台大中型冷拔机、两台辊底热处理炉、台大中型穿孔机和台热轧钢管机组三套先进的生产设备和成熟的生产工艺。公司拥有现代化的科研中心，拥有强大的性能测试、工艺性能测试、涡流测试、超声波测试、水力测试、金相测试、高精度碳硫分析等一整套测试方法，并拥有一批高素质的技术人员和检查员。硬度试验是根据规定的条件将硬质压头缓慢压入试样表面，然后测试压痕深度或尺寸，从而确定材料的硬度。

始终恪守“诚信为本，客户至上”的经营理念。愿以客户的要求为我们的工作起点，与时俱进，锐意进取。用人性化的设计和优良的 无缝钢管产品质量回报广大客户的选择和信任。 汕头濠江大鼎金属材料有限公司是一支有着凝聚力，工作配合默契的团队，凭借雄厚的技术力量，先进的工艺装备和可靠的 无缝钢管产品质量，优良的企业文化，不断的拓展市场，引进国际先进的自动化生产设备，扩大企业的生产规模，使 无缝钢管产品走出亚洲，力求打造世界知名品牌！