DUNGS produces more than six thousand kinds and types of products and it has become the main supplier for well known burner and boiler manufacturers all over the world.

• DUNGS公司生产有六千多个不同品种规格型号的产品，是全世界品牌燃烧器的主导配套厂和主要供应商，在全世界各地享有崇高的信誉。