We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Valve, Personal Gas Monitors, Toxic Gas Monitor, Gas Detector 4 In 1,portable propane gas detector. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Bolivia, Sao Paulo,Manchester, Turin.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.