Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for Dual Wall Drainage Pipe, Vacuum Thermal Insulation , N2 Tank , Liquid Hydrogen Dewar ,Coldbox . As a leading manufacture and exporter, we enjoy a good reputation in the international markets, especially in America and Europe, because of our top quality and reasonable prices. The product will supply to all over the world, such as Europe, America, Australia,Doha, Spain,Algeria, Sri Lanka.Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.