|Place of Origin:||China|
|Brand Name:||WITGAIN PCB|
|Minimum Order Quantity:||negotiable|
|Packaging Details:||400pcs/bag, 20bags/carton|
|Delivery Time:||15 work days|
|Solder Mask:||Green||Copper Thickness:||1/1/1/1OZ|
|Surface Treatment:||Immersion Gold||Min Hole:||0.2MM|
four layer pcb,
flexible pcb fabrication
4 Layer Rigid Printed Circuit Board, TWS Earphone , Immersion Gold
Layer Count: 4 Layer PCB
Board Thickness: 1.0MM
Min Hole: 0.2MM
Hole Stucture: L1-L4
Min Trace: 4/4Mil
Surface Treatment: ENIG
Application: TWS Earphone
Other PCB Show:
Question: Do you accept sample orders?
Answer: YES, we do accept sample orders.
Question: Do you have MOQ requirements?
Answer: Because PCB is customized products, so we do have MOQ requirements. But the MOQ rquirement is not strict and it differs from case to case.
Question: What is the difference between your two factories?
Answer: The HuiZhou factory mainly produce sample and small batch pcbs. The JiangXi factory has more roboticized equipments, so it prefers big batch production.
Question: How can you guarantee the quality of your products?
Answer: About electricty function, we will 100% test it through flying tester or fixture test. About the surface, we have IPQC and FQC and FQA to make sure the products with flaw do not flow to customer's side. We also do microsection and thermal shock to make sure the reliability of our products.
Contact Person: Steven