Chart China now has licenses of design, manufacturing of AR2, CR2, DR2, and the authorization of marking U and U2 steel stamps of ASME Boiler and pressurized Container Standard Products.

• 查特中国目前拥有AR2，CR2，DR2等设计许可证及制造许可证，并已获得美国机械工程师学会ASME锅炉压力容器规范产品U和U2钢印标志授权。