With prototypes, manufacturing, kitting, assembly and production included, we are a complete electronic assembly solutions and PCB board supplier. We have a complete range of electronic component placement devices, soldering equipment, and specialized electronic assembly instruments that deliver productive and top quality prototyping, small-to-mid-scale PCB manufacturing, entire kitting, assembly and production capabilities. For upwards of 10 years, We have long been continually providing electronic assembly solutions for our customers by the due date and at the top quality.

We are devoted to growing to be your long-term contract electronic assembly solution provider. Whether you happen to be searching for small-to-mid size electronic manufacturing services or assistance with a latest electronic design prototype, we can help you!

Full Range of Services

PCB Design Services

FASTBOM has the software and expertise to design your PCB regardless of how small or large it is.
We utilize the industry’s first-rate design programs and are driven to be the best.

1.Excellent Expertise in design tools: Allegro, Pads, and Mentor Expedition.

2.High density SMT designs (BGA, uBGA, PCI, PCIE, CPCI…)

3.Flex PCB designs of all sorts

4.Complete assembly drawings

5.In-Circuit Test data generation (ICT)

6.Drill, panel and cutout drawings designed

7.Professional fabrication documents created

8.High-speed, multi layer digital PCB designs- Bus routing, differential pairs, matched lengths; Fast PCB design in 2-3 days.

9.Concentrate on the PCB design Wifi Module, BLE Module, GPS Tracking application.RF Modules,Medical-Care devices,LED PCB Boards.

10.We come up with the design as per customer requirement,and take care for the RAW material cost at the outset of design.

11.Full control for the PCB design, from requirement, Schematic, PCB Layout, SI/PI/EMI inspection, we will locate the design issues in the inspection processing.


PCB Mfg Process

PCB  Specifications                                            %e5%9b%be%e7%89%871
Number of layers 1, 2, 4 or 6, up to 12 layers
Order Quantity 1 to 500,000 PCB Factory
Board shape Rectangular, round, slots, cutouts,
complex, irregular
Board type Rigid, flexible, rigid-flexible PCB Workshop
Board material FR-4 glass epoxy, FR4 High Tg,
RoHS compliant; Aluminum, Rogers, etc.
Board cutting Shear, V-score, tab-routed
Board thickness 0.2 ~ 4.0 mm, Flex board: 0.01 ~ 0.25″
Copper weight 1.0, 1.5, 2.0 Oz Exposure Darkroom
Solder mask Double sided green LPI, Also support red,
white, yellow, blue, black
Silk screen Double-sided or single-sided in white,
yellow, black, or negative
Silk screen min line width 0.006″ or 0.15mm Lamination Workshop
Max board dimensions 20inch*20inch or 500mm*500mm  %e5%9b%be%e7%89%875
Min trace/gap 0.10mm, or 4 mils Auto Plating Line
Min drill hole diameter 0.01”, 0.25mm, or 10 mils  %e5%9b%be%e7%89%876
Surface finish HASL,Nickle, Imm Gold,Imm Tin,
Imm Silver、 OSP etc.
Board thickness tolerance ±10% HASL Workshop
Copper weight tolerance ±0.25 oz  %e5%9b%be%e7%89%877
Minimal slot width 0.12”, 3.0 mm, or 120 mils Auto Cutting & Grinding Machine
V-score depth 20-25% of board thickness  %e5%9b%be%e7%89%879
Plated through holes Yes E-Test Workshop
Sink holes Yes  %e5%9b%be%e7%89%878
Design file format Gerber RS274X, 274D, Eagle and AutoCAD’s
DXF, DWG,Protel 99se
Flying testing


Lead time: 

Single/double side 4 layer 6 layer Above 8 layer HDI
Sample lead time(Normal) 5-6 6-7 7-8 10-12 15-20
Sample lead time(Fastest) 48-72 hours 5 6 6-7 12
Mass production lead time(First batch) 7-9 10-12 13-15 16 20


Our Advance:

1.FR4,FR1,CEM1,FPC,MCPCB,Rogers PCB materials PCB

2.Professional PCB manufacturer start in the year 2001.

3.Your relaible PCB manufacturer.

4.High Speed PCB service. 24hours PCB Boards fabrication.

5.Fast response after sales service.Make the PCB sourcing easy.


Prototype Circuit Card Assembly

We’ve professional skills in supplying prototype board assembly with surface-mount (SMT), thru-hole (THT) and merged tech components.

Quick-turn and Good Value Prototype Assembling

Our Prototype PCB Assembly is a specialized service that allows us to take into account difficult designs, ready them for assembly, and test them out devoid of your needing to be worried about printed circuit board assemblage workmanship. The prototype PCB assy area of our manufacturing unit contains a exclusive layout design which enables the versatile utilization of both semi-automatic or fully automatic and manual parts-loading stations. Our team is qualified and professional in maintaining fine-pitch components and BGAs for high density FR-4 PCBs. Our team are efficient at manufacturing prototype PCB assy volumes of 1-25 printed circuit boards.

Turnkey PCB board assembly is our foremost work, even at the prototype level. We have hired master technical engineers and created beneficial instructions for each stage of the PCB fabricating process so our customers will be able to profit from our PCB prototyping, materials seeking and circuit card assemblage services. Simultaneously, we offer a fractional Turnkey service that gives us the opportunity to assemble part kits based on the shopper’s standards.


Our circuit board assemblage service consists of the sourcing of elements. This enables you to give full attention to what you do best: layout design. We have a devoted sourcing staff who negotiate with different suppliers and representatives to purchase materials according to customer requirements, and wraps up these buying routines in a most effective way. We now have superior systems for ideal choice of packaging (cut tape, tube, bulk, and so forth.) to lower the sum total. What is more, we’re capable of cross-referencing components and locating hard-to-find and old elements. Shoppers can be assured that when we replace components they are high standard for the reason that we just utilize the component numbers and manufacturers specified by the BOM. We will never alter your initial layout design. Element substitutions manifest only with your permission.

The last turn-key cost comes with assy labor charges, bare board rates, and materials cost. On our website, it’s possible to receive an prompt web-based offer for prototype PC boards and assembly. It’ll give “PCB + Assembly ” expenses quickly. Prices are depending on the rates of Digi-Key, Mouser, Avnet, Arrow, Future,  or a certain provider. See our partners

We know the significance of prompt delivery. The sooner the components are acquired, the sooner we will commence PCB fabrication. We comprehensively assess engineering inquiries and related parts worries with our clients ahead of starting up board assemblage. The average time taken for turnkey PCB assembly is 2 weeks, which may be further cut down if there are no hard-to-find elements or perhaps documentation error.

For a prototype assembly price quote, just e-mail the subsequent files to jenny@mokotechnology.com.cn:

  • Bill of Materials listing
  • Gerber files
  • Volume requested

We are eligible to deal with the whole process, which incorporates the seeking of all the elements (circuit board and elements), online order tracking and their management, circuit board assembly, quality control and shipping and delivery.

Now we have experts to present fast turn-around, prototype circuit card assemblage with surface-mount (SMT), through-hole (THT) and mixed-technology components. Our effective as well as quick prototyping service crew are able to assemble circuit boards in just 24-hours.

Economical and Fast Printed Circuit Board Parts Purchasing

Difficult-to-Acquire Components No Handling Fee Global IC Sources PCB Board Assembly Parts

We have set up a components sourcing and procurement panel to cope with the shipping and purchasing circuit board assembly components. It makes use of a quality-controlled, well established purchasing process that ascertains flawless electronic components locating. It has facilitated us to offer you board assembly solutions at probably the most economical price in the global, electronic contract manufacturing (ECM) field.

Good Parts

We acquire electronic parts of top quality from authentic channels and providers which can certainly assure the highest quality parts for our consumers. In accordance with the buyer’s need, also, we will procure parts from providers recommended by the buyer. We keep away from swapping parts or utilizing a distributor which isn’t acceptable to the customer. We have developed strong associations with the vast majority of electronic component manufacturers which include Avnet, Digi-Key, Arrow Electronics, Farnell, Future Electronics, Newark, Samtec, Mouser Electronics,, and many others. As we buy components in huge volume, we can pass on charming charges to our consumers.


Hard-to-Find Components Locating

We now have the ability to source difficult-to-find, old, and very long lead-time parts. As time goes by, we’ve built a wide-ranging network of global sources, which has given a hand to us to buy ICs manufactured in Japan,Korea,Taiwan,, and various nations across Asia. If a substitute or cross-reference part is needed, we seek the customer’s permission foremost.


Lead-Times and Costs

Much of the component orders can be accomplished in around 5 to 7 days from the first order date. We use bar code and RFID labeling to speed up the purchase and stock management procedures. Accurate stock-in-hand info in our native stockroom can be attained by using this sort of cutting-edge automation systems. Also, we adopt complete quality inspection for all of the components before they are stocked in warehouse.

Our thorough and effective sourcing program has facilitated us to offer an bargain-priced service to our buyers without any handling charges. Our goal is to make circuit card manufacturing and assy our occupation, and allow our customers to target electronic engineering and circuit layout and design.


Turnkey PCB Board Assembly

Rapid turnaround  Prototype/Production Supported  Blank Boards, Components & Assembly  Rapid On-line Quote

Ever since its starting in 2001, FASTBOM has emerged as a trustworthy electronic contract manufacturer (ECM) to meet the demand of fast turnkey PCB assembly solutions.

Turnkey PCB Board Assy Services

FASTBOM is effective at offering full turnkey and partial turnkey electronic circuit board assemblage services. For full turn-key, we care for the whole process, which includes preparation of circuit boards, sourcing of parts, order tracking on-line, continual checking of quality & final assembly. However, for partial turnkey, the shopper can supply the PCB boards and a few components, and the remaining parts will be dealt with by us.

Supported Assembly Capabilities:

Different types of Assembly

THD (Thru-Hole Device)
SMT (Surface-Mount Technology)
SMT & THD combined
2-sided SMT and THD assembly

Order Volume Allowed

1 to 5,000 boards


Passives parts, smallest size 0201
Fine pitch to 8 Mils
BGA, uBGA, QFN, POP and Zero-Lead chips
Connectors and terminals

Component Package

Cut tape
Tube and tray
Loose parts and bulk

PCB Board Measurements

Minimum measurement: 0.2″ x 0.2″ (5mm x 5mm)
Largest dimension: 15″ x 20″ (381mm x 508mm)

Printed circuit board shape

Slots and Cut outs
Complicated and Uncommon

PCB board kind

Rigid FR-4 boards
Rigid-Flex boards

Assy procedure

Leaded process
Zero-Lead (RoHS)

Design file formatting

Gerber RS-274X, 274D, Eagle as well as AutoCAD’s DXF, DWG
BOM (Bill of Materials) (.xls, .csv, . xlsx)
Centroid (Pick-N-Place Or XY file)

Sales & Help 

Real time chat at working time frame

Testing Processes

Visual Inspection
X-ray Inspection
AOI (Also known as: Automated Optical Inspection)
ICT (AKA: In-Circuit Test)
Functional testing

Turnaround time period

1 To 5 days for only printed circuit board assy
10 To16 days for full Turnkey Circuit Card Assy

Small-quantity PCB Board Assemblage

As an experienced electronic contract manufacturer with a focus on low-volume, turn-key, printed circuit board assemblage services, we provide short turn-time PCB board assembly services, based on your expectations, with establishments positioned in China to obtain the bottom cost for our buyers. The turn-key service incorporates Design for Manufacturing and Design for Testing services.

Our Low volume PCB Assy Services Can Include

BOM Generation

BOM Generation

Design for Testing

Design for Manufacturing

Auto-routing & Hand-routing

Design for Manufacturing Service

To prevent quite a few engineering issues which may likely hinder the manufacturing process , that may possibly lead to shipping and delivery hold-ups, we utilize a Design for Manufacturing service which works as a strategy for inspecting the quality of the customer’s engineering documents such as Gerber files, list of materials, assy drawings, and circuit diagrams. Additionally, it will panel the circuit cards, examine your components list to check its accuracy prior to the components being ordered, and propose a solder mask to get high output rates. Fastbom has the ability to deliver price discounts to its consumers on account of adding its DFM service into its PCB board assembly.

Design for Testing Service

To enhance your PCB testing operation and deliver guidelines on where to insert test points all the way through your circuit board , Fastbom employs a Design for Testing service. References in regard to probe types, fixtures, and testing limitations are available by this service. The DFT service will ensure that your testing requirements, problem detection processes, trouble shooting directions, as well as other references are well-designed.

Before-Production Test Boards

To prevent the challenges and excessive cost of reworking, Fastbom will foremost make a small selection of of electronic circuit boards and send them to you for evaluation before manufacturing the full order. On affirmation of an order for complete producing, we’ll check all produced electronic circuit boards, and ensure the ball grid array and the quality of the lead-free part assemblage through an X-ray inspection device. Boards won’t be sent until all areas of concern have been completely addressed.

Added Strategies to Lessen Your Costs

Fastbom benefits from retaining close partnerships with its users. We give extra reductions to our long-lasting users by not levying increased charges for NRE and stencils on next orders. On top of that, we also pass around cost per component discounts to our clients for the reason that we benefit from component providers who offer Fastbom volume discounts. Our universal distributor relationships enable us to purchase good parts at affordable rates. We do our best to ensure that our shoppers get the best quality that a turn-key board service provider will provide.

Ways to get a quote for our PCB services

Online Quote for PCB Fab

An Quick PCB board price can be quoted after choice of a couple of options. Please click PCB price estimator to acquire a quick Quote for circuit card fabrication.

Circuit Board Assembly Quote

This is an additional instant quote for the cost of labor for PCB assemblage. Click PCB board Assembly Quote to get an instant quote for Printed circuit assy.

BOM Prices

To attain a BOM price within One day, email the BOM file to jenny@mokotechnology.com.cn Make sure you contain all points such as quantities, reference designators, and maker name and also part NO.

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