Excellent quality technological innovation
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Multiple patented technologies

At present, Qingdao Puren has obtained 12 authorized invention patents, 16 utility model patents, 3 design patents and 9 computer software copyrights.

Good instrument made in China

Through the evaluation of experts, field investigation and user's return visit, two products of PRN ion chromatograph & automatic sample injector have been selected as "good domestic instruments"

Supporting unit of environmental protection technology and equipment

"PM2.5 three channel on-line anion and heavy metal analyzer" and "water quality on-line automatic analyzer based on ion chromatography" were selected into the catalogue of major environmental protection technical equipment encouraged by the state.

Contract abiding and trustworthy enterprises in Shandong Province

Our products are of excellent quality and good reputation. We have been awarded "Qingdao contract and credit enterprise" and "Shandong contract and credit enterprise".

Famous trademark of Shandong Province

Pu Ren pic series ion chromatograph has advanced technology and perfect service. The brand "Pu Ren" has been awarded as "famous trademark of Shandong Province".

Participate in drafting verification regulations

As an enterprise, Qingdao Puren Instrument Co., Ltd. participated in drafting and formulating the verification regulation of ion chromatography metrology of the people's Republic of China jjg823-2014

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Qingdao Puren Instrument Co., Ltd. is a high-tech joint-stock enterprise specialized in the R & D, production, sales and technical services of ion chromatograph and related accessories certified by ISO-9001. It participated in the drafting and formulation of the measurement and verification regulation of ion chromatograph of the people's Republic of China jjg832-2014, and is a member of the analytical instrument branch of China Instrument Society...

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Pu Ren to participate in the Qingdao Institute of Analysis a

Qingdao City Analysis and Testing Society 2016 annual meeting and the 30th anniversary celebration w...

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