三大工业气体有限公司 BTIGI
上海加力气体有限公司 shanghai chinllenge gases co., ltd
广州广钢气体有限公司 Guangzhou GISE Gases Co. Ltd
盈德气体集团有限公司 Yingde Gases Group Company Limited
东方电机股份有限公司首次采用混合气体熔化极气体保护焊焊接水轮机转轮室，并且在出口叙利亚的迪什林水轮机中应用。
The mixed gas metal arc welding process is used for the first time by DFEM in the discharge chamber of the hydraulic turbine exported to Syria's Tishrin.
霍尼韦尔探测器有限公司不仅是在气体探测设备、系统和服务方面处于市场领导地位的供应商，而且还作为行业内的先导力量提供无与伦比的专利技术。
Honeywell Analytics is the leading supplier of gas detection equipment, system and service in the market, which also provides incomparable patent technology as the industry pilot force.
开封广大换热设备有限公司，是专业从事各种换热设备和气体分离设备设计、制造以及相关工程成套服务的企业。
The company is enterprises specializing in various kinds of heat transmission equipment and gas separation equipment design and manufacture and relevant projects and serving in a complete set.
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