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Why Can We Always Ensure Excellent Quality

Quality Control

We have a high quality and professional team to focus on the R&D of new technologies and techniques.With challenges and oppotunities co-existing in this new era,we unswervingly uphold the concept of encourage innovations and pursuing excellence during the development.

Changshu Guosheng Knitting Machinery Factory

We pursue both quality and quantity.

Changshu Guosheng Knitting Machinery Factory

Changshu Guosheng Knitting Machinery Factory

Changshu Guosheng Knitting Machinery Factory

Mutiple times of adjustment is to ensure every product coming out from factory ia s qualified product.

Changshu Guosheng Knitting Machinery Factory

Certification

Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Appearance design patent certificate
Number: 759399
Issue Date: 2007-04-18
Expiry Date: 2027-04-18
Scope/Range: Flat Knitting Machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 1235190
Issue Date: 2009-06-10
Expiry Date: 2029-06-10
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 1029248
Issue Date: 2008-03-12
Expiry Date: 2028-03-12
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 1157484
Issue Date: 2009-01-07
Expiry Date: 2029-01-07
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 1029250
Issue Date: 2008-03-12
Expiry Date: 2028-03-12
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: patent for invention
Number: 504748
Issue Date: 2009-06-03
Expiry Date: 2029-06-03
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: patent for invention
Number: 545065
Issue Date: 2009-09-02
Expiry Date: 2029-09-02
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: patent for invention
Number: 1449525
Issue Date: 2014-07-23
Expiry Date: 2034-07-23
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 3274152
Issue Date: 2013-11-20
Expiry Date: 2033-11-20
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: patent for invention
Number: 2071697
Issue Date: 2016-05-18
Expiry Date: 2036-05-18
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
Changshu Guosheng Knitting Machinery Factory Certifications
Standard: Utility model patent certificate
Number: 3571527
Issue Date: 2014-05-21
Expiry Date: 2034-05-21
Scope/Range: flat knitting machine
Issued By: State Intellectual Property Office of the People's Republic of China
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