contact us
essential information
qingdao copton technology co., ltd
address: no.18 shenzhen road, laoshan district, qingdao
post code: 266100
qingdao copton petrochemical co., ltd
address: no.192 longshoushan road, huangdao district, qingdao, shandong province
post code: 266000
business services
consumer service (automotive oil)
service hotline: 400-163-9006
vehicle oil investment cooperation
investment hotline: 400-163-9006
oem cooperation (oem matching /oem processing)
service hotline: 0532-58818655 58818628
industrial oil investment cooperation
service hotline: 0532-58811857 58811859
investment promotion and cooperation of tail gas treatment solution (vehicle urea)
service hotline: 400-107-9188
information consultation
human resources
e-mail: [email protected]
media consultation
e-mail: [email protected]
