Introduction of Hengshui WEIYE Hengshui WEIYE Level Apparatus Co., Ltd. is the partner of level apparatus manufacturers, and is the special factory who produce spirit level vial. The main products include plastic spirit level vial, glass spirit level vial, metal spirit level vial, electronic spirit level vial and electronic compensator. The products are widely used on Theodolite, Total station, Automatic level, Forestry compass, Counterpoint tribrach, Electron scale etc. In order that our products can step into international market smoothly, our related products have got the certificate from SGS and INTERTEK LABTEST, and can absolutely meet the requirements in RoHS. We develop from a collectivity factory in 1970, and now, we are a private limited company. In the past five years, we developed our market rapidly with the sensitive reaction on market and exploitation of new products. Now, our market has developed from the north to countrywide. At the same time, we are always enhancing our ability on developing international market. Now, we have developed our market in Europe, America, Middle east, Japan area and become long-term partner of great companies in Europe, America and Asia. The strict requirements from international market are also improving our development. At the same time, with the help of advanced equipment, we have got the ability to produce more than 300 types of level vial. They mainly include: High precision glass tube level vial; Common glass tube level vial; Outer arc glass level vial; Glass round level vial; Metal level vial; Electron level vial; Plastic level vial; Electron compensator; Level sensor. We will be always here and serve you with our special technology, high quality products, reasonable price and timely delivery.