Zhengzhou, China

4th Floor, Building H East
Zhongji Logistics Park
Longhai Rd. & Boxue Rd. Intersection

Zhengzhou, Henan, P. R. China
Dr. Haoyun (Harry) An 
Phone: 011-86-371-67110366

Email: han@granlen.com   sherry.li@granlen.com

San Diego, CA
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Carlsbad, CA 92009
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