Formed heads for steel pressure vessels is the first complete and unite standard about headplate.
本标准是我国压力容器第一部完整和统一的封头标准。
2
Mould adjustment system is drive by hydraulic controlled gear transmission, which is easy for operation and can keep parallelity between headplate and middle platen.
液压控制齿轮调模装置,操作简单,稳定保持头板及中板之平行度;
3
The author and his colleagues have developed a new style headplate equipment-powerful spinning lathe through long-period research, by which perfect quality head plates can be produced.