The main products are: 1, various specifications Cold-drawn seamless steel tubes for mechanical, chemical and other industries.
主要产品分为：1、各种规格冷拔无缝钢管，用于机械、化工等行业。
2
Cold ring rolling is a technology to produce high precision and performance seamless ring and its process has strong nonlinear.
冷辗扩是一种生产高精度、高性能无缝环的技术，其过程具有很强的非线性。
3
Professional engaged in the production of various grades of cold-drawn stainless steel seamless steel tubes, all used with the domestic advanced level of processing.