压力容器制造
压力容器设计
公用管道安装（GB1)、工业管道安装（GC1）
国内外认证
zhongqingkehuayoupinsuoyoujiqishizhenggongzuoyouxianzongbuyingwenzongbuyijuyouxiaoguoanquanzhili、qingkuanganquanzhili、gangweiwendinganquanzhilisanguanlitizhizonghetiaojianrenzhengbiyezhiyezhengshu;a1、a2jijinxingyidongshidegaoyarongqishejizhizuoshejizhizuo、zhizuoyejingyingzheng（xiangqingbiyezhiyezhengshu）；gb1、gc2defuyashusongguandaozenmeanzhuang、xiujian、gaijinjingyingzheng;youpinsuoyoushizhenggongzuojinxingzongqiyechengbaosanjizonghetiaojian；xinxilanasmezheng。
