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3. About YHY

YHY is the profersional manufacturer with ISO9001:2008 of AC Adapter,switching Power Supply,LED driver and Transformer,booth indoor and outdoor version.All products are used well in Asia,Europe,America,Australia,Africa..., our products with good quality and competitive price,we welcome customers all over the world to visit our company.

 UL CUL GS SAA C-tick FCC CE ROHS CB PSE KC Cetificates Approved.

 Why choose us ? 

*  Professional development team with 8 years at YHY

*  More than 10 years experience in production

*  Reasonable price based on different quantity   

*  CE, GS, BS, SAA, UL, CUL, EMC, LVD, CB, FCC, ROHS, REACH, ISO9001  

*  Reply you within 24 hours when your email arrived  

*  Sales with more than 8 years experience with oversea. 

*  Great location :SHENZHEN

• Your inquiry related to our products or prices will be replied in 24hrs.
•  Well-trained and experienced staffs to answer all your enquires in fluent English
• OEM&ODM, any your custo mized lightings we can help you to design and put into product.
• Distributoership are offered for your unique design and some our current models
• Protection of your sales area, ideas of design and all your private information
  

  Payment Terms

1. Payment term: 30% deposit by T/T in advance when order confirmed,70% balance before ship, or L/C, or Western Union and PayPal for small amount .

2. Lead time : normally in 5-7 workdays after deposit received . 

3. Sample: Samples are always availble for each model . Samples can be ready in 2-3 days once payment received . 

4. Shipping port: Shenzhen,Hong Kong, China

Lead Time Reference:

•  The delivery time is strarting from we confirm the payment.
•  In case of delay the delivery,so hope you charge it as soon as possible .
• Exact lead time is based on your amounts and fact. so you'd better show me your exact qty,not uncertain
• Some delivery time as follow:

• Qty (pcs)	Delivery Time (working days)
  less than 100	2-4
  100-1000	3-7
  1000-3K	5-9
  3K-10K	6-12
  10K-20k	9-18
  *Data is a reference for buyer, Specification situation will be given to you after asking us.
  Remark
  1.Samples (less than 10pcs) can be provied, lead time with 3days.
  2.Please carefully check all the details before you take a order