Contact us
Address：No.22-1.22-2 Hefeng Road,High and New Technology Development Area,Daqing Heilongjiang China.
Sales tel：0459-8186000
After-sales tel：0459-8186000
Email：6286543@163.com
Copyright @ 2013 Daqing City Rishang Instrument Manufacturing Co., Ltd. All rights reserved Power：兴旺宝明通