Jinan Chenghui Shuangda Chemical Co., Ltd.
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After-sale service

After a decade of development, the company has formed a set of effective after-sales service system, provide customers purchase product quality and detection of problems encountered, and get the recognition and praise of our customers.
 In future work, we will continue adhering to the "honest and trustworthy, customer first" service concept, for your dedicated service.
 The quality your peace of mind, make you happy, cooperation you worry Chenghui people have been trying to.

 Contact information
  E-mail:[email protected]

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