TESTING CENTER

Our products adhere to the strict quality standard. All the products can be tested. And products requested by customers will be sent to the third-party testing center for testing.

◆ In House Lab Testing

Guanjie Analysis and Testing Room is located in Xijing Industrial Park, Yanta District, Xi'an. It is built with GMP and QS standard. It has HPLC(high performance liquid chromatography), UV, gas chromatograph, atomic absorption chromatograph, polarimeter,melting point instrument,ash detector,moisture meter, pH measuring apparatus,microbiological detection,and another large number of high-end quality testing equipment. We can test all the testing items in our testing room on our COA.

There are 10 people quality control team with a qualified high-tech, responsible for the company's raw materials, finished products, semi-finished products such as inspection and quality control.

◆ The Third Lab Testing

Shaanxi Guanjie Technology Co., Ltd adheres to the high-tech and high-quality product .We not only have our own lab,but also the third labs we cooperate.Such as,Eurofin,SGS,PONY,NSF AND so on.

● Eurofin  

Eurofin and we have cooperated for many years. Eurofinis a global leader in scientific analysis and testing.Our products have been tested in their company.Such as,phosphatidylserine,horse chestnut extract,saw Palmetto Extract,tribulus Terrestris Extract and so on.

● SGS 

Guan jie have tested our products since 2016 in SGS. Such as,Phosphatidylserine 50%,Saw palmetto P.E., Pomegranate extract, Saw palmetto P.E and so on.

● PONY

We have many hot products. And the quality need to be confirmed. Diindolylmethane, Maca Extract Powder,Red Yeast Rice Extract Powder and other products have been testing in PONY.

● Other Third Labs

And other third lads we have cooperated,such as,NSF,UCGS and so on.