If you are going to buy cheap,Website:://.airkir.com, newest and high-quality lubricator products from one productive factory, Fenghua Airkir Pneumatic Equipment Co.,Ltd is one of the professional lubricator manufacturers in China.SpecificationWe can produce different standards of air source treatment unit (FRL,FR,air filter,regulator, lubricator) many different series. Some air units can also be with auto drain. We are one special factory in this area,and our products have been approved in domestic and abroad.