Hengshui Weiye levelling instrument Co.,LTD was established in 2002. Our factory covers an area of 20000 square meters.We have 120 employees and we are the biggest spirit level vials manufacturer in China.We have over 80 percent of the market share for every related filed which need to use spirit level vials.Our products knock spots off all the other products no matter on technology or on quality. We have more than 500 kinds of products.They include glass level bubble series, metal level bubble series,plastic level bubble series,electronic level bubble series,electronic level sensor series and electronic level compensator series etc.Our products are widely used in surveying and mapping industry, laser instrument industry,weighing apparatus industry,electric tool industry,mechanical engineering industry,aerospace and military industry etc.Because of the good reputation of our products,We are now already the important supplier of more than 300 well-known companies such as Leica  TOPCON SOKKIA  PENTAS  Nikon  Trimble  SOUTH  FOIF  METTLER TOLEDO  OHAUS  Fukuda  LAISAI  We also export our products to more than 30 countries and regions such as American,Germany,Russia,Japan,Korea and so on.From the foundation,we are always inheriting such a management philosophy‘concentrateing all of our attention and dedicating the best products’and persisting such an enterprising spirit ‘Constant innovation and common development’ . We improve the product quality and service quality by using advaced processing and testing equipment,and im