China Three Lobe Roots Blower manufacturer
B-Tohin Machine (Jiangsu) Co., Ltd.

Professional Manufacturer of All Kinds of Blowers


B-Tohin Machine (Jiangsu) Co., Ltd. Quality Control

Good quality High Pressure Roots Blower for sales
Good quality High Pressure Roots Blower for sales
Customer Reviews
In Sep. 2005, we purchased 39 sets bowers for Shenyang Fairy River Sewage Plant from B-Tohin. We certify that the blowers have been running well.

—— Shenyang Zhenxing Environment

During the operation of equipment by the B-Tohin inconsistencies have been identified, on November 22, the equipment is in good condition.

—— Sitdikov Z. Sh. of Giiron

The goods’ quality is reliable, while the after-service is timely.

—— Zhu Shuixing

The OEM representative was found to be good at what he does. The general assessment of his work is satisfactory.

—— Lafarge Cement Nigeria

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QC Profile

     Passed the certification of ISO9001 & ISO 14001:2400, the company also has been certified as “High & New-tech Enterprises of Jiangsu Province”, “Pneumatic Technology Research Center of Jiangsu Province”, “Well-known Trademark of China”, “Famous Trademark of Jiangsu Province”and “Eco-friendly Products”, and it has achieved many patents of state level and National Torch Plan Projects. .In successive seven years, B-Tohin has been honored as “Favorite Brand of Users in Water Treatment Industry” and “Leading Enterprise in Chinese Roots Blower Industry” by”, and in 2014, it has been ranked “2014 Top 10 Brands in Chinese Water Industry”

  • B-Tohin Machine (Jiangsu) Co., Ltd.



    Issue Date:2018-05-02

    Expiry Date:2021-04-26

    Scope/Range:Design & Production of Blowers (HC Rotary Blowers, Roots Type Blowers, Centrifugal Blowers) and Their Auxiliary Systems)

    Issued By:China Quality Certification Centre

  • B-Tohin Machine (Jiangsu) Co., Ltd.



    Issue Date:2018-04-28

    Expiry Date:2019-10-21

    Scope/Range:Design, Development and Production of Blowers (HC Rotary Blowers, Roots Blowers) and Their Auxiliary Systems and Related Managem

    Issued By:China Quality Certification Centre

  • B-Tohin Machine (Jiangsu) Co., Ltd.

    Standard:CE cerificate


    Issue Date:2012-11-12

    Expiry Date:2017-11-12

    Scope/Range:Roots Blower

    Issued By:Ente Certificazione Macchine S.R.L.

  • B-Tohin Machine (Jiangsu) Co., Ltd.

    Standard:Certificate of Compliance


    Issue Date:2016-08-12

    Expiry Date:2021-07-12

    Scope/Range:Roots Blower

    Issued By:ISET S.R.L

Contact Details
B-Tohin Machine (Jiangsu) Co., Ltd.

Contact Person: Ms. Carrie Deng

Tel: 86-510-8707-2125

Fax: 86-510-8706-1340

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B-Tohin Machine (Jiangsu) Co., Ltd.
Yong'an Road, Industrial Park for Environmental Science & Technology, Yixing City, Jiasngsu Province 214205, China
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