About us

Wuxi Guotao Tungsten Rhenium Co.,Ltd (GT) is the professional manufacturer of tungsten rhenium thermocouple wire that used in a variety of occasions, especially in liquid metal sensors.

GT has more than 35 years of experience in manufacturing tungsten rhenium thermocouple wire.Its development can be traced back to the early 1980s when Mr Liu Tao who was our chief engineer as well as a senior engineer who enjoys the special allowance of the state.He invented the new technology of a complete liquid mixing method to produce high precision tungsten rhenium thermocouple wire. Through the expert identification and novelty search, the process was an international initiative. The product quality was fully achieved or partially exceeded the US Standard ASTME696-84 and reached the international advanced level in the 1990s. Meanwhile the new technology had won the first prize of Scientific and Technological progress award of Mechanical and Electrical Department in 1985, second prize of National Scientific and Technological progress award in 1987, the United Nations Star Award for innovation in Science and Technology in 1995,etc.

GT is the only national tungsten rhenium thermocouple training center and professional manufacturer designated by the Ministry of Metallurgy of China. Its tungsten rhenium quick thermocouple and anti-oxidation tungsten rhenium thermocouple can be used in the air for the replacement of platinum-rhodium thermocouple.

At present, we mainly supply all types of tungsten rhenium thermocouple wire, Tungsten Rhenium and Platinum-Rhodium expendable thermocouple, liquid iron and molten steel sampler, temperature measurement gun, intelligent thermometer and other temperature measuring accessories.For years, our products have been enjoying popularity all over the country and have been exported to Germany, the United States, France, Brazil, India, Indonesia, Thailand, Pakistan, Vietnam and other countries.

GT locates in Wuxi City on the coast of Taihu Lake -a tourist attraction with prosperous economy, convenient transportation and beautiful scenery. It has a complete and continuous production line of tungsten rhenium thermocouple wire along with advanced R&D and testing system.

Adhere to the business principle of “Honest, Professional and Creative”,GT is always dedicated to be the supplier of accurate and stable advanced temperature measurement materials for the world users.