Maintenance is an indispensable part of our products. For specific matters, please fill in the information and submit it to us, our sales staff will contact you in time.
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Contact number/fax: 86-352-7162303, 86-352-7162291, 86-352-7162298, 86-352-7162296
E-mail: zhangchao1.dt@crrcgc.cc, 014000025474@crrcgc.cc, haoyong.dt@crrcgc.cc, shenyang.dt@crrcgc.cc
