Zhuhai Shuangye Electronic Technology Co.

[LockH]

Huh. ESB "Search found 1 match: +Shuangye" from last year...:
https://endless-sphere.com/forums/viewtopic.php?f=3&t=81578

... seen just now:

http://20171101.czebike.com/3045839.html

... with their "home"/"base" website:
https://www.zhsydz.com/

Where they say stuff like:

Zhuhai Shuangye Electronic Technology Co., Ltd,established in 2008 year,is a professional manufacturer of electric bike,ebike kits and ebike batteries.
we have professional technical and production design people,with advanced production line,precise processing workshop,assembly workshop and the improve ebike testing equipment,provide reliable quality guarantee and thoughtful service to customers.

10 years Professional electric bike manufacturers



(Wiki

Zhuhai is a prefecture-level city on the southern coast of Guangdong province in China. Located in the Pearl River Delta, Zhuhai borders Jiangmen to the northwest, Zhongshan to the north, and Macau to the south. Zhuhai was one of the original Special Economic Zones established in the 1980s. Zhuhai is also one of China's premier tourist destinations, being called the Chinese Riviera. While the city is located in the traditionally Cantonese-speaking region of Guangdong Province, a significant portion of population is now made up of Mandarin speaking economic migrants originally from inland provinces.

Population (2010 census)
• Metro 44,478,513

 

[LockH]

Hehe... These folks/this China manufacturer of battery-electric bikes keeps "popping up"... today:

... for one "New and stylish 20''*4.0/36V Lithium battery powered folding electric fat bike":

Priced at US$ 580 - 700 / Piece? Thing is, that's EACH... and ya have to buy a minimum of TEN:
http://zhshuangye.manufacturer.glob...bike/1150413228/Folding-electric-fat-bike.htm

Hehe... and these daze they're advertising "FREE SHIPPING (from their "European warehouse")... to countries in Europe... Hmmm... now I'm thinking a "group buy" locally.