1. Product Name

1.5U constant-resisitance amplifier 

2. constant-resisitance amplifier features:

3. Parameters

 1. Giftbox /standard  seaworthy carton package for mass order

      and shipped by sea 20-30 days after receiving deposits.

     The products can also be packaged on  customers' requirements. 

 2. Giftbox /standard  seaworthy carton package for trial order

      and shipped by air 7 days after receiving deposits.

 Shuyuan Audio Equipment Factory  Qualified       Services for  Special U

1.Any question about our products or prices will be replied by professionally-trained and experienced sales staff in fluent English within 12 hours.

2. For those first buyers, Trial-order services are offered.

3. T/T, L/C, Western Union payment etc. is accepted. If you want other payment methods, it is also negotiable.

4. Qualified and prompt after-sale services are offered for any product you have bought from Shuyuan. So if you have any question concerned about our products, please don’t hesitate to contact us.

5. OEM/ ODM are welcomed. And we can also help you to print your logo, company information etc on our products and packages. .Please be assured all the private info will be protected and not be revealed to others.

 About Shuyuan Audio

Hangzhou Shuyuan Audio Equipment Factory, located in western Hangzhou,has established in 1998. Our company is a professional power amplifier enterprise which incorporates product design, research & development, production and sale. Our main products include Public Address Power Amplifier, professional amplifier, Peripheral Equipment, Megaphone, Column Speaker, Ceiling Speaker,Wall Speaker and so on. And we take profession, honesty, trustworthiness as business philosophy. We devote ourselves to public broadcast domain, eager to provide you first-class products and service. Now, after many years of our efforts, we have three brands such as A-bomb and Eodexo, Newmanhas. Besides, we also offer OEM or ODM service. And our products have been widely sold to Europe, Asia, Africa, America and so on. Meanwhile, we have gathered a large quantity of outstanding professionals around and have set up a 5to10 persons R&D team.

  "The- first- choice trustworthy supplier " is our company goal, which we always stick to and we are always strict with ourselves. Your request is our pursuit. We sincerely hope to cooperate with clients from all over the world on the basis of mutual benefits, holding hand in hand to create a beautiful tomorrow together.

 Shuyuan Audio A & Q

1. Are you a manufacturer or a trading Company?

Thanks for your question. Of course, we are a leading audio factory, founded in Hangzhou in 1998 and thus we can offer you with qualified audio products & competitive price. 

2. What's the order procedure?

Inquiry--- Quotation--- Sample confirmation--- Payment terms--- Production--- Shipping

3. If there are product questions, how to find you?

Well, you can talk to me through instant Ali chat tools or call me.

Any question, any time!

Best regrads!