TEL：0086-535-2021555
FAX：0086-535-2021793
E-mail：haizhichun@hzczy.com
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Add：5/F,Bld,#3,Haina Plaza,No.89 Changjiang Rd,Yantai Development Area
5 Floor, building 3, Haina science and Technology Plaza, 89 Changjiang Road,Yantai Economic & Technological Development Area, Shandong, China
0535-2021555
haizhichun@hzczy.com