Purchasing agent

lcsc.com
https://lcsc.com/

Taobao
https://tbfocus.com English translation and consolidation of parcels.

https://www.superbuy.com

https://www.engtaobao.com

flylin
http://flylin.co/ linked from http://dirtysourcing.com/about.php

http://dangerousprototypes.com/hackercampshenzhen/2014/04/22/hacker-camp-shenzhen-day-2-export-import-shipping-sourcing-agents/#more-427 links to http://www.factoryforall.com/, http://samuraicircuits.com/merch/index.php

Sourcing agents
http://dangerousprototypes.com/files/HCSZ-Day2-Sourcing-Agents.pdf Hailan Zhang, contact email in pdf. English speaking sourcing agent, will communicate in Chinese with company. Local companies don't all have interpreters on staff. https://web.archive.org/web/20150329170425/http://dangerousprototypes.com/files/HCSZ-Day2-Sourcing-Agents.pdf

Huaqiangbei market, largest concentration of electronic component parts and manufacturing plants in the world. Sourcing must be done from here by using a local resident.

Electronics market
https://www.youtube.com/watch?v=tUXIzJpjEuU Hua Qiang Bei(Electronics district) Shenzen China. On the Shennan road. Couple km long electronics shops. Some things are cheaper in Hong Kong, it has no sales tax. Brand names more expensive in China.

http://www.electronicsshenzhen.com/huaqiangbei/

https://www.youtube.com/watch?v=6rk5PcpEZv8 dc motor manufacture machine

https://www.win-source.net/ electronic components online market

links
http://www.postbox-courier.com/index.php
 * Customs 8542.31.3 electronic parts customs code