JINHUASHI RABY TOOLS CO.,LTD. is specializing in producing bubble level vials, gradienter, spirit level,bubble vial key-chain and other Measuring Tools. The company uses high grade materials, modern manufacturing production process and specialist to produce the contemporary production. The bubble level conclude five series, such as Cylinder level Vial, Round level Vial, Square level Vial, Square-Round Vial and Multi-Purpose Vial. The Multi-Purpose Vial's precision is from 12′to 3?And the other bubble vial's precision is from 10′to 60′,the excursion of air bubble will be no more than 2′when circumvolving the central axis 180? As a supplier, we will offer you the best production, the best service and the best price. Welcome to our factory. We wish to establish a long-term, steady business relationship with your esteemed company.