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Chang Hong Mining Machinery Co., Ltd. quality control

Certification
China Chang Hong Mining Machinery Co., Ltd. certification
China Chang Hong Mining Machinery Co., Ltd. certification
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Our Company has obtained several national design patents and passed ISO9001:2008,Environmental Management System Certificate,Occupational Health and Safety Management System Certificate,Quality Management System Certificate.

 

We promised to all customers that: As soon as you choose our serivices and products,we will provide you the top quality product
According to the actual situation of each customer ( investment costs,plant conditions,),the company can tailor a reasonable pratical and efficient equipment solutions for customers.

 

our products has beed widely used in more than 1,000 building materials enterprises in China,and exported to more than 50 countried,such as Canade,Russia,France,Korea,Malaysia,the United Arab Emirates,Argentina,Chile,Ecudor,Morocco,South Africa,Nigeria,Kenya,Vietnam,Thailand,Miexico etc.

 

Certification
  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:QUALITY MANAGEMENT SYSTEM CERTIFICATE

    Number:17418Q20269R0S

    Issue Date:2018-09-18

    Expiry Date:2022-09-17

    Scope/Range:mining machine

    Issued By:Quality Association Certification Center

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:Utility model

    Number:ZL 2018 2 0466038.1

    Issue Date:2018-03-20

    Expiry Date:2020-03-19

    Scope/Range:New conveyor hopper

    Issued By:State Intellectual Property Office

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:Appearance design patent

    Number:ZL 2019 3 0261673.6

    Issue Date:2019-05-25

    Expiry Date:2022-05-24

    Scope/Range:conveyor hopper

    Issued By:State Intellectual Property Office

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:Utility model

    Number:ZL 2018 2 0443588.1

    Issue Date:2018-03-20

    Expiry Date:2020-03-19

    Scope/Range:conveyor hopper

    Issued By:State Intellectual Property Office

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:SAFETY CERTIFICATE APPROVAL FOR MINING PRODUCTS

    Number:MCA101777

    Issue Date:2015-07-07

    Expiry Date:2022-07-07

    Scope/Range:Coal mine safety

    Issued By:National Mining Product Safety Marking Center

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:Utility model

    Number:ZL 2015 2 0031505.4

    Issue Date:2015-01-12

    Expiry Date:2022-01-12

    Scope/Range:conveyor hopper

    Issued By:State Intellectual Property Office

  • China Chang Hong Mining Machinery Co., Ltd. certification

    Standard:Utility model

    Number:ZL 2018 2 0443586.2

    Issue Date:2018-11-13

    Expiry Date:2022-11-13

    Scope/Range:conveyor hopper

    Issued By:State Intellectual Property Office

Contact Details
Chang Hong Mining Machinery Co., Ltd.

Contact Person: Mr. pang

Tel: 13932836877

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