T-heng Is Involved in research and development and OOM production of various meters with more than 20 years history. We have experienced engineers and Lab technicians. providing professional services for customers. Our meters have entered Into 28 countries around the world successfully. There are qualified working staffs in the factory. solid technical force and advanced technology, reasonable price and fashionable style. We set high criterion and strict demands for our products. T-Heng continuously put largest efforts in developing new products. T-Heng will share digital technological advance to make research and development of various meters. Our experience and our highly trained technical team is constantly putting big efforts to develop new business, especially in cooperative projects (ODM & OEM) with foreign instrument companies. We also preformed as purchasing and selling agent for foreign products.