About

Welcome to Our Factory for a Visit! Free customized disinfection solutions
  • 100,000

    Covering an area of 100,000 square meters

  • 23

    23 R&D engineers

  • 212

    212 production workers

  • 28

    28 after-sales personnel

Who We Are

EST. 1983

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Shandong Huashi Pharmaceutical Co., Ltd was founded in 1983, the factory is located in Linqu, Weifang, Shandong Province, covering an area of 100,000 square meters. The company has 23 R&D engineers, 212 production workers and 28 after-sales personnel. The company has been evaluated as China National High-tech Enterprise, Shandong Province Specialized and Specialized New Enterprise, Shandong Famous Brand, and has more than 40 honors, such as European Union Product Certification, Central Reserve Material, ISO9001 National Quality System Certification, China Green Environment Protection Famous Enterprise Certification and so on.

The company has been committed to the R&D, production, sales of chlorine dioxide disinfection powder/tablet/liquid and its supporting equipment, with annual output of 10,000 tons chlorine dioxide per year.

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Why Us

  • Professional Chlorine Dioxide Production Line

    Since 2002, We Have Gotten Involved In The Production Of Chlorine Dioxide Disinfectant And After Years Of Development, Our Production Line Has Been Very Mature. We Have A Broad Set Of Product Dosage Forms, Which Can Be Adapted To A Variety Of Different Application Scenarios

  • Perfect Quality Assurance System

    Each Product Has A Complete Set Of Quality Assurance Qualification, And The Production Inspection Process Is Extremely Stringent To Ensure That You Can Use With Confidence.

  • Core Patent Support

    The Company Has 35 Existing Product Patents, Including 9 invention Patents and 26 Utility Model Patents, And Possesses Advanced Technical Expertise.

  • We Have Appointed Dr. Wu Mingsong, Associate Professor Of Northeastern University, As The Technology Research And Development Expert Of The Company's School-Enterprise Cooperation, Which Injects A Strong Impetus For The Company's Technological Innovation.

  • Large-Scale Manufacturing Base

    The Factory Covers An Area Of 100,000 Square Meters, Which Is One Of The Largest Chlorine Dioxide Manufacturing Bases In China.

  • Extensive Market Coverage

    Our Products Are Exported To Many Countries And Regions Such As North America, Europe, Southeast Asia, Etc. So We Have A Wide Range Of Customer Groups Around The World.

Our History

IN1983

In 1983, the predecessor of Shandong Huashi Pharmaceutical Company Limited, Linqu Hualong Science and Technology Co. was founded.

IN1998

In 1998, Linqu Hualong Technology Co., Ltd. changed its name to Weifang Huashi Pharmaceutical Co., Ltd. and in the same year, it was honored as “Advanced Private Enterprise” by the People's Government of Linqu County.

IN1999

In 1999, it was honored as “Advanced Export Enterprise” by the People's Government of Linqu County.

IN2002

In 2002, we produced chlorine dioxide disinfectant.

IN2003

In 2003, the chlorine dioxide disinfectant produced by our company was widely reported in “People's Daily”, “Market Newspaper” and “China Quality Miles” during the SARS period.

IN2003

In 2003, we were honored as “Excellent Private Science and Technology Enterprise of Shandong Province” by Science and Technology Department of Shandong Province and Private Science and Technology Promotion Association of Shandong Province. We were awarded "Weifang Private Technology Enterprise", "Linqu County Private Technology Promotion Association" and "Excellent Private Technology Enterprise" by Weifang Science and Technology Bureau for many times.

IN2008

In 2008, when Wenchuan earthquake happened the company donated 200,000 yuan of the latest generation of chlorine dioxide disinfectant to the disaster area, contributing to the control of the epidemic in the disaster area and was awarded a trophy by the Red Cross Society of China.

IN2014

In 2014, Weifang Huashi Pharmaceutical Co., Ltd. was officially renamed as Shandong Huashi Pharmaceutical Co.

IN2018

In 2018, the company was invited by the National Chlorine Dioxide Industry Association to participate in the revision and formulation of the latest national hygiene standards of the national chlorine dioxide industry.

IN2018

In 2018, Shandong Huashi Pharmaceutical passed the national environmental management system, occupational health and safety management system, and quality management system certification and obtained the certification certificate.

IN2020

In 2020, we were honored as the “High-tech Enterprise”; during the pandemic the State Council Medical Material Protection Group issued a social open letter of thanks to our company for the contribution to the epidemic prevention and control.

IN2021

In 2021, we won the “Shandong Famous Brand”; Shandong Huashi Pharmaceuticals special documentary “Craftsmanship Intelligence - the fourth generation of disinfectants” broadcast on CCTV.

IN2022

In 2022, we were honored as “Specialized and Sophisticated SMEs of Shandong Province” and “Weifang ‘Hidden Champion’ Enterprise”.

IN2023

In 2023, we were awarded“ Small and Medium-sized Enterprises Innovation and R&D Center” by Shandong Province Small and Medium-sized Enterprises Development Promotion Center.

IN2024

In 2024, we were awarded as “2023 Model Enterprise of Scientific and Technological Innovation”.

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Our Certificates

State Department Response to New Pneumonia Thank You Letter
ISO9001 Quality Management System Certification
ISO14001 Environmental Management System Certification
Expert Certificate of Inorganic Acid and Alkali Salt Professional Committee of Chinese Chemical Society
Letter of Appreciation from Zhong Nanshan Medical Foundation of Guangdong Province
OHSAS14001 Occupational Health and Safety Management System Certification
CE marking certificate (EU certification)
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Our Factory

Our Factory
Our Factory
Our Factory
Our Factory
Our Factory
Our Factory

Our Customers

Our Customers
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Our Customers