Dear pls advise me of how to reach Yi Wu market from indonesia. Thanks

Oh, which city will you start of Indonesia?
You can take a plan at Jakarta Soekarno-Hatta International Airport, and arrive at Guangzhou Baiyun International Airport first. Then transfer to a flight to YW Airport.
Upon landing, do you refer to the local Small Commodity City? If yes, you can take a taxi from the airport, and go to the destination. The cab fare is CNY 20 to 30.

I will start from jkt. Is there any other way to reach YW from Guangzhou than taking a flight? I will look for electronic devices and fish bone separator machine over there, whre shuld i go to find them? Tksv

You can also go there from Guangzhou by train, both ordinary and bullet ones are available. You can search the schedule on this website.

For electronic devices, I personally Guangzhou is a better place to find them. Here are some for reference:
Xinsaige electronic market: No.549, Tianhe Road, Tianhe District;
Gaoying electronic market: No.388, Middle Nanhua Road, Haizhu District.

For fish bone separator machine, you can try the market in Yi Wu located at North Chouzhou Road, Phase II of International Trade City. For electronic devices, you can go to the market in No.211, Binwang Road.