E-mail1: overseas@uniwellcircuits.com

E-mail2: overseasales@uniwellcircuits.com

Mobile1: +8613828703790

Mobile2: +8615814460179

Tel: +86-755-26419411
+86-750-3866086

Search

You Are Here:Home > Products > PCB > FR4
Products Categories
Contact Us
Shenzhen Uniwell Circuits Co.,Ltd
HASL Single Layer Circuit Board

HASL Single Layer Circuit Board

HASL single layer circuit board 1.Product Description Uniwell has rich experience in multilayer PCB, single and double sided PCB assembly manufacturing. Backed by our advanced techniques and experienced production staff, we makes sure that all the layers in the multilayer PCB are perfect...

Send Inquiry

HASL single layer circuit board 

1.Product description

图片60_副本.jpg 

Uniwell has rich experience in multilayer PCB, single and double sided PCB assembly manufacturing. Backed by our advanced techniques and experienced production staff, we makes sure that all the layers in the multilayer PCB are perfect insulated between each other and every conductor pattern functions well. All our PCB products , are passed the certification of UL (E314500), IS0 9001,ISO 14001,TS16949:2014. 

2.Do you know what is HASL? 

HASL is short for hot air solder leveling , it was once the tried and true method of deliver consistent assembly results. However, the ever-increasing circuit complexity and component density has stretched the capabilities of even horizontal solder leveling systems to their limits.

Advantages:

●,Low Cost

●,Widely Available

●,Re-workable

●,Excellent Shelf Life

Disadvantages:

●,Uneven Surfaces

●,Not Good for Fine Pitch

●,Contains Lead (HASL)

●,Thermal Shock

●,Solder Bridging

●,Plugged or Reduced PTH's (Plated Through Holes)

3.Packing & shipping 

1) Packing
We use vacuum packaging. 

图片61_副本.jpg

2) Shipping
Uniwell ships using express couriers (DHL, FedEx , UPS,TNT ...), air freight and ocean freight. For small volume and Express PCB orders, post office express (EMS) and regular air mail are available. Customers are welcome to use their own couriers or freight forwarders to satisfy their logistics needs. However, such requests should be clearly stated when placing orders. For mass production orders, we offer CIF , FOB HK or other terms if you need.

图片62_副本.jpg

4.Our active team

图片63_副本.jpg

图片64_副本.jpg

Hot Tags: HASL single layer circuit board, China, suppliers, manufacturers, factory, cheap, customized, low price, high quality, quotation
Related Products