沥青盖片及涂层材料 Asphalt Shingles and Coating Materials 其它石油及煤产品 Other Petroleum and Coal Products 石油润滑油脂 Petroleum Lubricating Oils and Greases ..
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These products could be used in the transmission of petroleum, petrochemical, natural gas, coal and other industries like mechanical and constructional tubing.
产品广泛应用于石油、石化、天然气、水煤浆输送以及机械结构制造、大型工程建设等行业。
Our products are widely used in mines, metallurgy, petroleum, coal, chemical engineering, ceramics, papermaking, engineering machinery and other trades.
产品广泛应用于矿山、冶金、石油、煤炭、化工、陶瓷、造纸和工程机械等行业。
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