Equipos y Servicios Westek, S.A. de C.V.
The best instruments for quality control and testing in the laboratory and in the manufacturing process
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The best instruments for quality control and testing in the laboratory and in the manufacturing process
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East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemic30 years ago, we started developing and marketing individual market solutions in the field of sensor technology in the Southern German town of Tettnang
Wenzhou Dongsheng Chemical Reagent Factory was founded in 1988 and is located in Qianjing Industrial Zone, Yangyi, Wenzhou. It is a professional manufacturer of chemical reagents. Equipped with advanced production equipment and auxiliary facilities,