Changsha Yonglekang Equipment Co., ltd is specialized in various laboratory equipments for environment protection, TCLP (Toxicity

Characteristic Leaching Procedure), superfine powder grinding and vacuum inert operation. As one of the Chinese National Innovation

Fund Support Enterprises, we insist on self-innovation and have successfully broken up the foreign companies monopoly in China by

inventing varies equipments, such as Rotary Agitator, Zero Head Space Extractor, Planetary Ball Mill Machine, Graphite Hot Plate, Glove

Box, etc. With long-term research, we finally owned 2 patents and 45 utility models.