85年以来,颜氏工业炉用油料、煤气、天然气燃烧器及快速熔铝炉等节能专利产品,在全国得到普遍推广与大量使用。由于用户与我们密切配合,精心安装使用,使这些节能产品为用户的增产节支、提高产品质量,减少环境污染,增添企业效益,节约资源消耗等方面作出了一定贡献。承各地的计经委、科委、环保部门、专利部门、燃料公司、石油公司、节能 Since 1985, Yan’s industrial furnace fuel oil, gas, natural gas burner and rapid melting furnace and other energy-saving patented products in the country have been widely promoted and extensive use. Due to the close cooperation between users and us, the careful installation and use of these energy-saving products make a certain contribution to users’ increasing production and saving, improving product quality, reducing environmental pollution, increasing business efficiency and saving resource consumption. By the counties around the Commission, Science and Technology Commission, environmental protection departments, patent departments, fuel companies, oil companies, energy saving