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Free return within 15 days for all eligible items.Details
Quanjia Store
60%Seller Score
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Dear friends Please pay attention to the following instruction upon receipt our s
The BGA s you buy from our company are of high technology and as precise as nanometer.
For small quantity of s, they are exposed to the air ar being taken out from package. So they probably will adhere to some humidity. Thus, in order to avoid quality problem, we suest that you put them inside a baking chamber for at least 24 hours at 100°-110°.
When soldering, please make sure that the temperature for Lead-Free/No Pb BGA s is 245°--260°(Maximum), Leaded/Pb BGA s 180°--205°(Maximum).
The soldering proce is complicated. Soldering/replacing s must be operated by engineers who have proficient skills.
As BGA s are fragile, complicatedly structured, with numerous balls, any slightly faulty positioning, carele temperature-control, or incomplete cleaning PCB boards will result in insufficient soldering or miing soldering. The s will, as a result, die.
BGA s are easily get broken by improper soldering. Before buying, you should consider 3 points:
1)Have you bought the right s?
2)Do you have proper equipment?
3)Are you skillful enough to solder the s?
Our advantage
our company has been specialized in BGA s for over 10years.
We are very familiar with the performance of the . the quality of the is very strict control, To ensure that every sent out is very good quality. we welcome everyone who is experienced in BGA s to buy in our store again. for those who are not familiar with BGA s,we would decline with thanks.
Shipment 1.- We can ship the productsall the world. by post air mail. 2.- , , TNT, UPS, ,aliexpre standared shippingare all available. 3.- The item will be sent out with 3days ar receiving the payment. 4.- Please make sure your delivery addre and contact telephone number are correct when you make a order.
5.- You can track the situation of your product website ar they are shipped out.
Warranty
1.- If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all and undamaged it under re-saleable condition).returns if parts that have been used the machines will not be acceptable.
2.- Once we get the returned it, we will send the replaced ones back as soon as poible.
3.- Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation the parts.
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