more>>industry overview
- ▪ achievements of complete plant of digital pressure welder
- ▪ control system modification form
- ▪ completed or under construction by fixed welding machine
- ▪ completed or under construction by mobile welding machine
- ▪ national high-speed railway net
- ▪ china railway group limited begins the construction of 7 important railway project
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- adddress：gangtong north road no.39, chengdu city, pixian county, sichuan province, china
- tel： 86（28）68619361
- fax： 86（28）68619361
- qq：1747358978
- email：aigretech@163.com
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invention patent
发布时间：2018-12-24浏览次数：428
