heavy derrick meaning in English
重吊杆装置
重型吊杆装置
Examples
- Dongguang tool factory is the member of chinanese heavy derrick pulley association and the memberof cangzhou association of industy and commerce for the five metals . it was ste up 1970 . for thirty years we have been manufacturing and desing all kinds of derricks and slings . our products are welcome at home and abroad . we are given the fame : keeping promise and contract and fine interprise by hebei industry and commerce bureau
东光县工具厂是“中国重型机械其重滑车行业协会会员厂” ， “沧州工商联五金商会会员厂” ，建厂于一九七0 ，三十年来一直从业各种起重索具的设计和生产，产品服务于国内外市场，受到了国内外客户的好评，并被河北省工商局授予“重合同守信用”和“五好企业”称号。