- ServiceCenter：
- Shenyang area
- Jiangsu area
- Xi'an area
- Shandong area
- Sales Regions:
- Ningbo area
- Company Address:BeijingHaidianDistrict, on the Third Street on the 9th,Jiahua Building,B-1012(100085 )
- Sales Hotline：010-62974424 / 62971824 / 62964341
- Fax：010- 62964341-1016
- Production center phones：010-60769968 / 010-60769969 / 15718861393
- Toll Free：400-076-9158
- Homepage：http://www.lw-fiber.com
- E-mail：lw.beijing@ yahoo.com.cn
- 24 hour technical support hotline：15718861393
