Fastline Circuits Co., Limited is one of the most reliable manufacturers and suppliers of hdi pcb assembly in China. We are committed to providing high quality customized service to global clients. If you're going to wholesale advanced hdi pcb assembly made in China, welcome to get quotation from our factory.
Product Introduction
FastlinePCB provides HDI PCB Assembly solutions for advanced electronic products requiring compact size, high density, and reliable performance. HDI (High Density Interconnect) technology allows more complex circuit designs with finer lines, smaller vias, and higher component density, making it suitable for modern electronic applications where space and performance are critical.

Our HDI PCB assembly capabilities support various layer structures, microvias, fine-pitch components, and complex circuit designs. With strict manufacturing control and professional assembly processes, we help customers achieve stable and reliable products from prototype development to volume production.




Product Parameters (Specifications)
|
Item |
Manufacture Capability |
|
Layers |
1-50 layers |
|
Material Types |
Fr-4, Fr-5, High-Tg, Aluminum Based, Halogen Free, Isola, Taconic, Arlon, Teflon, Rogers |
|
Board Thickness |
0.21mm to 7.0mm |
|
Solder Mask |
Green, Blue, White, Black, Red, Yellow, Purple, etc. |
|
Surface Finishing |
HASL, HASL(lead Free), Immersion Gold, Immersion Silver, OSP, Hard Gold (up to 100u" ) |
|
Certification |
UL, RoHS, ISO9001: 2000, ISO14000: 2004, SGS, ISO13485 |
|
Testing |
Flying-TEST, E-TEST, X-RAY, Inspection , AOI |
|
Files |
Gerber |
|
Special requirements |
Buried and blind via + Controlled impedance + BGA |
|
Min. Track Width |
8mil-236mil |
|
Min. Track Space |
3mil / 0.075mm |
|
Copper thickness |
0.5 OZ to 10 oz |
Customer Visit




Factory

Lead time&Packageing
|
|
Sample Lead time |
Mass production lead time |
|
Single sided PCB |
1~3 days |
4~7 days |
|
Double sided PCB |
2~5 days |
7~10 days |
|
Multilayer PCB |
7~8 days |
10~15 days |
|
PCB Assembly |
8~15 days |
2~4 weeks |
|
Delivery time |
3-7 days |
3-7 days |
|
Packing |
Electrostatic bag, Foam, Knife card, bubble pack, Carton | |
Delivery & Shipping
FastlinePCB arranges shipment according to each project's quantity, destination, and delivery requirements. For standard HDI PCB assembly orders, we mainly use FedEx express services to provide stable transportation, convenient tracking, and efficient delivery.

Customers are also welcome to arrange shipment through their own courier account or preferred freight forwarder. If customers already have an established logistics partner, we can coordinate with the nominated carrier and provide the necessary shipping information for smooth collection.
For larger production quantities or shipments that are less time-sensitive, sea freight can be considered as an economical transportation method. Before shipment, all assembled PCBs are carefully checked, packed with suitable protection materials, and prepared to reduce the risk of damage during transportation.

After-Sales Service
FastlinePCB provides a 12-month quality warranty for products manufactured by our company. The warranty is specifically applied to quality issues that are confirmed to be caused by manufacturing defects during the production process.
If a customer reports a quality problem, our engineering team will review the relevant production records and analyze the possible cause. After technical evaluation confirms that the issue is related to manufacturing, FastlinePCB will provide an appropriate solution according to the actual situation.
FAQ
Q1: What shipping methods does FastlinePCB provide?
A: FastlinePCB supports different shipping options according to customer requirements. We mainly use FedEx for international express shipments, while customers can also use their own courier accounts or arrange transportation through their nominated forwarders.
Q2: Can I use my own shipping account for my order?
A: Yes. Customers are welcome to use their own courier accounts or preferred logistics providers. We can cooperate with the designated carrier and provide the necessary shipment information.
Q3: Do you support sea freight for large orders?
A: Yes. For larger quantities or shipments where delivery time is more flexible, sea freight can be arranged as a cost-effective transportation method.
Q4: What products does FastlinePCB provide a warranty for?
A: FastlinePCB provides a 12-month quality warranty for products manufactured by our company, including PCB and PCBA products. The warranty applies only to quality issues caused by confirmed manufacturing defects.
Q5: Are all quality problems covered by the warranty?
A: No. The warranty only covers problems that are proven to be caused by manufacturing defects. Issues caused by external factors, incorrect operation, or other non-production reasons are not included.
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