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Working hours: Daily 08:00-23:00
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QQ: 1968322180
+86 40009 63336
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Working hours: Daily 08:00-20:00
Complaint call: +86-532-80969903
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Contact Us
Contact Us
QINGDAO SAINS GAS TECHNOLOGY CO.,LTD
Service hotline：+86 40009 63336
Tel：+86-532-80969903
E-mail：sains@sainsgas.com
Headquarters address: No. 6 Changcheng south road, Chengyang district, Qingdao city, Shandong province, no. 4, international center of international airport, Qingdao, Shandong province
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