Postal address: Tianlong industrial park,Yintan Road, Dongxihu, Wuhan, China

Tel:  +8627 6337 1336    6337 1337   6337 1338

Fax: +8627 6337 1339

Mobile / Wechat:   +86 138 7101 5598 

E-mail: info@derunltd.com

website: www.d-light.com.cn 

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