Digital adjustable variable voltage direct current laboratory power supply

YH-1501S variable voltage dc power supply

 It is improve from YH-1501T.

We using small chassis and pretty appearance.this design are good for taking and it is very popular for the market ,and are catch on  the customer.

The advantages of our DC power supply

1.High precision and good technique to protect the product Safety and reliability.

We are using advanced SAMSUNG IC according control software to shows. And in order to protect the product Safety and reliability, in software we make the Limit in the shows.

(Some of factory products in order to save the cost are using Analog Circuitry to do,so their precision Safety and reliability can not compete us.)

 2.Good transformer

Our transformer are using good conductor and high efficient magnetic core.So we no need make bigger ,but can satisfied the DC power suppy.

(some of factory transformer material less efficient that can not load, so they make bigger. that cause the weight heavy and high calorific value, so their transformer can not compete us.)

YH-1501S variable voltage dc power supplydisplay:

Below are the detail with 1501S

Our warranty

*Credit Safeguard

GuangZhou YiHua Electronic Equipments Co,. Ltd  was signed a contract with Alibaba and  paid a large deposit, make buyers fee l comfortable buying

*Factory advantage

Factory D&R / production/ sales/ and sales service together.

Manufactory  sell directly,the goods are in plenty supply,delivery date fast,good compete price You could arrange to ship the goods by your self , or  ask we help you arrange to ship. If  we help you arrange to ship. Before quote the shipping freight, we need to know which model and quantity you are asking. We will according your detail address, order model andquantity to advise  you ship by sea  or, by air ,or by Express. As usual, we are using HongKong DHL to ship the small order..

*Delivery date

As usual, 1~16pcs are 1~3 days will ship out . Made in time, fresh from the assembly line.

Over 100~over500pcs are 20days  will ship out. Over 1000pcs are 30days .

If the material not enough or we have some customer  queue up our products before you,

we will discuss with you the shipping date. If you want the delivery date faster than that day, please inquiry us, we will try to do it as your request.

*Warranty policy

One Years warranty

As usual, the shipping fee are high. if return China to repair are not worth the money. So we could support technology and give you the spare parts along with the product .

Note: warranty does not cover wearing parts:, for example :iron heater, gun heater ,iron tips.

*Products  discount

as usual we quote three price for each model :sample price, over 60pcs price, over 500pcs price.

Those price are calculate our produce cost, as you know big order are less margin to sell. we hope take win-win business with both.

*Warm-heart  note

1.If products upgrade or quality improve to change the technique parameter, the factory will not further notice.

2.If the customer haven\'t special request, the product in accordance with factory\'s setting quality standards to produce.