SALES HOT LINE：+86 186 0079 8132

• Beijing Sales & Technology R&D Center

  Add：Jidong Industrial Park, Qianbaihujian, Yangfang Town, Changping District, Beijing, China 102205

• Laiyang Production R&D Center

  Add：Laishan Road 3, Laiyangshi, Yantai City, Shandong Province 265205

• International Trade Department.

  TEL/ Wechat：+86-13910977974

  E-mail/ Skype ：sales@quartzwork.com

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  SALES HOT LINE：
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