Leshan BQ Technology Co., Ltd located in Leshan City, Sichuan, China is specialized in manufacturing and supply semiconductor thermoelectric products & materials, which are widely used in such areas as refrigeration, military, industrial, medical, commercial, laboratory, aviation areas. Our materials are also used in the solar, semiconductor industry, optic-electrical apparatus, glass and so on. Our main products cover: TEC1 series TES1 series TEC2 series TEC3 series TEC4 series thermoelectric materials, high-purity Bi2Te3, CdTe, CdS, ***** high-purity metals like Te, Cd, Bi, In, Se, Zn, ***** Our module is a very small, light and complete silent solid-state device which operates as a heat pump or as an electrical power generator with no moving parts. Our modules hold such properties as easy installation, convenient operation, higher refrigeration efficiency and bigger temperature difference. With an experienced and professional team, we have exported our products to many countries and regions all over the world, and have enjoyed a good reputation from customers for our flawless quality, competitive prices, prompt delivery and perfect services. We OEM produce some TEC modules according to clients&＃039; special deisgn and requirement. We look forward to working with our partners and distributors to expand our product lines, and to continue to provide products and services that allows us to meet and exceed the customers&＃039; quality and price needs in all diverse markets throughout the world. With best regards, / Kong