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The company strictly stipulates that all unqualified products are not allowed to leave the factory, and the "three guarantees" will be implemented for all qualified products leaving the factory. The quality guarantee period of our company's beneficiation medicament is twelve months from the date of delivery. Visit regularly. Our company also has a full-time after-sales service team with comprehensive professional knowledge. They regularly visit the mine units on site. Visit at least once a quarter. Understand and collect the problems of our company's products and the opinions of various user units. Through the visits, we have strengthened our business communication with various user units.

Limited time service. During the operation of the ore dressing medicament, if technical and other problems occur, our company can implement aviation services after receiving notifications. We can send professionals to the scene to provide services to minimize the loss of users, and we must first resolve Problem, the principle of sub-responsibility. Until the problem is completely resolved. For the various beneficiation medicaments of this tender, our company keeps stock all year round, which is convenient for delivery at any time. In order to ensure and meet user production needs, reduce the user's backlog of funds. Personnel training. Our company will invite mine technicians to the company for free training, or send technicians to the site to give instructions on the structural characteristics and common sense of ore dressing agents. It is not only used by operators, but also used safely. We promote the "Three S Services" to provide customers with stable and high-quality products and ensure the continuous reliability of the beneficiation medicament during use.

 

  • Qingdao Sesame Chemical Co., LTD
    Standard: CERTIFICATE OF ANALYSIS
    Number: No.2019.11
    Issue Date: 2019-11-12
    Expiry Date:
    Scope/Range: QUALITY ANALYSE
    Issued By: DEPARTMENT OF QUALITY INSPECTION
  • Qingdao Sesame Chemical Co., LTD
    Standard: CERTIFICATE OF CUSTOMS DECLARATION
    Number: 3702960JJE
    Issue Date: 2018-04-19
    Expiry Date:
    Scope/Range: CUSTOMS DECLARATION
    Issued By: CHINA 'S CUSTOMS
  • Qingdao Sesame Chemical Co., LTD
    Standard: CERTIFICATE OF ANALYSIS
    Number: No.20191108
    Issue Date: 2019-11-08
    Expiry Date: 2019-12-23
    Scope/Range: QUALITY ANALYSE
    Issued By: DEPARTMENT OF QUALITY INSPECTION
  • Qingdao Sesame Chemical Co., LTD
    Standard: CERTIFICATE OF ANALYSIS
    Number: No.20191103
    Issue Date: 2019-11-03
    Expiry Date:
    Scope/Range: QUALITY ANALYSE
    Issued By: DEPARTMENT OF QUALITY INSPECTION
  • Qingdao Sesame Chemical Co., LTD
    Standard: CERTIFICATE OF ANALYSIS
    Number: No.20191105
    Issue Date: 2019-11-05
    Expiry Date:
    Scope/Range: QUALITY ANALYSE
    Issued By: DEPARTMENT OF QUALITY INSPECTION
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