about tongya
company culture
integrity innovation
pursuit of excellence
quality-oriented, customer first
serious, confident, positive
practical and effective
enterprise values
realize the harmonious development of employees, customers, enterprises, society and the public, and develop together with individuals, enterprises and society.
核心价值观：与客户共赢
enterprise employee standards
high quality, high efficiency
high payout with high return
enterprise goals
leading in the plastic industry
no.1999 kehang road, high-tech zone, jinan, shandong, china
0531-83532811
qq customer service: 3153204487
working day：8:30 - 17:30
telphone：0531-87176888
consult now
sweep and focus on the public number
