We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for China Choline chloride, Expansive Mortar For Demolition , N-dimethyldodecylamine-N-oxid , Yellow Flakes Magnesium Chloride ,Crack Max Expansive Mortar . And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory! The product will supply to all over the world, such as Europe, America, Australia,Zambia, Maldives,Somalia, Suriname.Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.