Anhui Hui Ning electric instrument Group Co., Ltd. Tel: 0550-7561599 Fax: 0550-7561496 Domestic trade: 0550-7561599 International Trade: 0550-7561476 Quality complaints: 0550-2397222 0550-7561599 After sales service: 0550-7562858 0550-7561599 Mailbox: hn@huininggroup.com Address: Anhui province Tianchang city Tongcheng town Qiaoba road No. 99 | ![]() |