Founded in 2003 in Changsha, Hunan, the factory focuses on the manufacture of laboratory pretreatment equipment,

As one of Chinese National Innovation Fund Support Enterprise, we insist on self-innovation and have successfully broken up the foreign companies monopoly in China by inventing varies laboratory equipment, such as automatic rotation agitator, zero head space extractor and automatic digestion equipment. During 15 years developing, we have successfully met varies requirements from customers and owned great reputation from Chinese Academy of Sciences, Tsinghua University, Guangdong Environmental Monitoring Center, Centre Testing International, Zijin Mining Group Company Limited, etc. The members of YLK researching & Technical support team are all with bachelor above degree & 5 years above working experience. And all the products are with independent intellectual property, including 2 patents and 45 utility models. We always insist on the management principle of "Human Based, Quality First". By being specialized in researching & Manufacturing laboratory instrument with great innovation, YLK cares every customer a lot and makes all the best to show our sincerity from heart.

Company′s main objectives: Quality, Service & Competitive price.

ISO 9001 Approved

ISO 14001 Approved

ISO 45001 Approved