Qinghua Deren Xi'an Happiness Pharmaceutical Co., Ltd. is a subsidiary of Qinghua Deren Biotechnology Co., Ltd., Shaanxi High tech Industry Investment Co., Ltd., and Xi'an Industrial Asset Management Co., LtdOn September 8, 2003, a modern biopharmaceutical enterprise was jointly invested and established on the basis of Xi'an Xingfu Pharmaceutical Factory, which was founded in 1992;It is also a key technology enterprise of the National Torch Plan, a demonstration enterprise for cultivating national industrial brands, an excellent private enterprise in Shaanxi Province, and a non-public enterprise in Shaanxi ProvinceFive star Party organization "and Shaanxi Province" May Day Labor Award "enterprise

Tsinghua DeRen Xi'an Happiness PharmaceuticalThe company mainly researches, produces, and sells modern traditional Chinese medicine preparations, biological preparations, and functional health foods. The products cover clinical drugs for orthopedics, pediatrics, gynecology, cardiovascular medicine, internal medicine, and oncology.

Recently,Zhenxiang Company has successfully won the bid for the Quality Control Department of Tsinghua DeRen Xi'an Xingfu Pharmaceutical Co., LtdWalk in stability testing roomProcurement（AboutConstruction Project of High tech Product Production Base for Happiness and HealthThe walk-in stability testing room50 cubic meters, the following experimental conditions are available for reference;As shown in the figure;

Model:ZSW-B50

temperature10-50 ℃ (adjustable)

Humidity:25% -90% RH (adjustable)

Common experimental conditions: temperature25 ℃, humidity 60% RH

Instrument analysis accuracy:

temperature0.1℃。

Humidity:0.1%RH。

Sensor control accuracy:

temperature±0.15℃。

Humidity:±2%RH。

Volatility:

temperature≤±0.3℃。

Humidity:≤±2%RH。

Temperature uniformity:≤1℃。

Humidity uniformity: ≤3%RHHumidity deviation: ≤±3%RH