等径四通

北京皓欣为火电、核电行业提供不同钢种和规格的产品，专注于提供耐高温高压、耐腐蚀的管道管件综合解决方案。

Beijing How New Group provides products of various steel grades and specifications for the thermal and nuclear power industries.We focus on delivering integrated solutions for high-temperature,high-pressure,and corrosion-resistant piping fittings.