We are 100% original direct sales factory for medical oxygen regulators.We have our own factory and Almost key parts and accessories are made by ourselves which make us have very competitive prices. Our engineer have more than 20 years products knowledges which make us have very stable good quality. Our sales team have about 10 years export experiences. Our products are widely exported to more than 50 countries. The main market is Southeast Asia, Africa,Middle East, South American market.