On the base of importing foreign advanced technology, we developed and manufactured series of mining flameproof combined switches which are suitable for mines in China. 公司在引進國外先進技術的基礎上，開發研製出適應我國煤礦生產的礦用隔爆型組合開關係列產品。
We produce mine explosion-proof mobile substation and mining flameproof dry-type transformers are widely used in the major coal mines nationwide and exported to the United Kingdom. 我公司生產的礦用隔爆型移動變電站和礦用隔爆型乾式變壓器廣泛應用於全國各大煤礦，並出口到英國。
