湖南纳菲尔新材料科技股份有限公司
Hunan Nanofilm New Material Technology Co.,LtdBooth：E2216

Exhibit Profile：
Tungsten alloy anti-corrosion tubing, tungsten alloy anti-corrosion and wear-resistant casing, tungsten alloy anti-corrosion liner, tungsten alloy anti-corrosion and wear-resistant sucker rod and couplings, tungsten alloy anti-corrosion and wear-resistant polish rod, tungsten alloy anti-corrosion and anti-galling pipe couplings and so on.