Digital Business Card

Mr. Yu

Managing Director

JEFFER Engineering and Technology Co.,Ltd.

Mobile: +86-13883139615

Email: hua5683@jeffer.com.cn

Address: 4FL, B3 Saturn Building, No. 98 Star Road, New North Zone, Chongqing,China

Ms. Maggie

Deputy General Manager

JEFFER Engineering and Technology Co.,Ltd.

Mobile: +86-15923299865

Email: linwyu@jeffer.com.cn

Address: 4FL, B3 Saturn Building, No. 98 Star Road, New North Zone, Chongqing,China