Overview

YuanBo Engineering Co., Ltd. is a professional manufacturer of glass circular bubble level vials, glass tubular bubble level vials, plastic bubble level vials and metal bubble level vials for more than 10 years. We choose suitable high quality material. We have high technology, advanced machinery, skilled workers, professional salesmen and best service, so that we can make sure the precise size and high sensitivity of our products. We provide professional and patient instruction for the choosing, installation and application of the spirit level vials.