Jiashan yong feng Electronics
Address:Sanli Economic Development Zone
Jiashan County, Zhejiang
Contact person: Mr. Leon One
E-mail: [email protected]
Tel: 86-573-84122397 84122395
Fax: 86-573-84123096
Website: www.yf-audio.com

Jiashan Liyinda Electronic Co., Ltd*
No 50, Yinxiu Road, Weitang, Jiashan, Zhejiang, China.*
PC: 314100.*
Tel: 13067657338.*
Contact: Leon.*

Buyer Beware of the above company/companies.
• Production units will different from sample
• Production units will differ from each other by over 15%
• Poor workmanship
• Poor Customer service
• Months of Delay in production
• No Responsibility
• Poor Company Back ground
This company only wants your money, they will never back their manufactured goods.

I am a loud speaker designer and have lost over US $ 10, 000 trusting this company. I advice those never oem or odm from them. They will just sweet talk you and rip you off. They will give you the highest quality parts you request but their workmanship is not up to the standard. My speakers utilize highest quality parts e.g copper ribbon vc, aluminum former, copper short rings, ndfeb magnets etc. but due to their workmanship these speakers differ from each other by far numbers and thus cannot be offered to customers as it can affect my company reputation and brand image.

“Besides high quality parts and Remarkable designs, excellent workmanship is the key factor in building a high end loud speaker” Quoted by audiophiles

“A speaker is a speaker. It doesn’t matter if it sounds different as long as it can play sound” Quoted by LEON ONE. Owner of the above company

If you are looking for low cost speaker US $1 to $3 there are still better manufactures out there.
• They can’t position a voice coil or phase plug properly
• Untidy Gluing of speaker surround, dust cap, voice coil
• Speakers will have different sensitivity, le and ts parameters over 15%
• Poor Packaging
• Rubber surrounds have high risk of being damaged because they don’t measure their gift box.
• They will give you 110 excuses and will promise to do better next time even offer 15% discount. But no refund no return. You pay again but no guarantee that it will be better or worst.

I have learnt my lesson.