Do you accept process materials supplied by clients?

Yes, we can provide component source, and also accept component from client.

Are you factory or a middle man?

We are a factory located at Mashan Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, China. You are welcome to visit us at any time!

What is your new customer policy?

All customer's first order are free shipping.

SMT & BGA PCB Assembly by PCB Assembly Service Factory, Offering Custom OEM Printed Circuit Board Assembly

Name: SMT & BGA PCB Assembly by PCB Assembly Service Factory, Offering Custom OEM Printed Circuit Board Assembly
Brand: Shenzhen Chengjieda Technology Limited
SKU: 1991669111

Guangdong, ChinaShenzhen Chengjieda Technology Limited

US$15.98

1-99 Pieces

US$12.98

100-999 Pieces

US$9.98

1,000+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Metal Coating

Copper,Tin,Sliver,etc.

Mode of Production

SMT

Model NO.

SMT028

Layers

Multilayer

Base Material

Fr4 /Aluminum/Ceramic Cem1,Optional

Certification

RoHS, CCC, ISO, CE/FC

Customized

Condition

New

Service

PCB+Assembly+Components

Testing Service

Electrical Testing,Flying Probe Tester,Functional

Min. Line Spacing

0.075---0.09mm

Surface Finish

HASL/HASL Lead Free, Chemical Tin, Chemical Gold

Other Services

Chip Programming & Function Test, Gluing, Conforma

Delivery Time

7-15 Days

Transport Package

Vacuum Package

Specification

35.00cm * 25.00cm * 20.00cm

Trademark

CJD

Origin

Guangdong, China

HS Code

8534009000

Production Capacity

1000000

Key features

Comprehensive Assembly Services: Turnkey solutions including PCB fabrication, SMT/DIP assembly, testing, and mold injection.

Wide Material Compatibility: Supports FR-4, Aluminum, Ceramic, Copper, Rogers, Arlon, and Taconic base materials.

Flexible Layer Options: Capable of producing 1 to 64 layers with copper thickness from 1 to 6OZ.

High Precision Capabilities: Min hole size 0.1mm (laser) and line spacing 0.075-0.09mm for high-density boards.

No Minimum Order Quantity: Accepts prototypes from 1 board up to 1000 units with no MOQ limitations.

Fast Turnaround Time: Delivery time ranges from same-day service to 15 days depending on order complexity.

Strict Quality Certifications: Certified with RoHS, ISO9001, CE, ISO14001, ISO45001, and FCC standards.

Advanced Testing Protocols: Includes Flying Probe, X-ray, AOI, and environmental stress testing like salt spray.

Company profile

Shenzhen Chengjieda Technology Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.23h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChengjieda is identified as a China-based limited company and trading company in Guangdong, although another slice describes a private high-tech enterprise established in 2011 while the registered supplier profile states an establishment date in 2025. The supplier reports OEM, ODM, and broad customization services, recent new-product activity, and power-solution R&D. Production information indicates eight SMT lines, 22 surface-mount machines, one DIP line, AOI inspection, nitrogen reflow soldering, and MES-based process management. ISO9001, CE, and RoHS are mentioned, but the supplier-management certification field states NIL. Evidence of after-sales service is limited to a company description. Financial credibility cannot be established because the provided financial fields contain years or incomplete entries rather than financial results. No SDK, no OEM service for well-known brands, unknown raw-material traceability, and only one year of export experience are reported. No customer cases are provided.

CertificationsISO9001, CE, and RoHS are explicitly mentioned in the company background. However, the supplier-management certification field is listed as NIL, so the available evidence confirms some product or organizational certifications but does not establish a complete or current management-system certification profile.

After-Sales capabilityThe company background states that the supplier focuses on R&D, production, and after-sales service of power solutions. No specific after-sales team, service process, response standard, warranty policy, or service case is provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and broad design customization. It also reports one year of total R&D engineer experience and no available SDK, which limits the evidence for software or platform-level development capability.

Production capacityThe supplier describes eight SMT lines, 22 high-precision surface-mount machines, one DIP line, AOI inspection, nitrogen reflow soldering, and an MES production system. It states order fulfillment within 15 workdays in both off-peak and peak seasons, but the audit result is recorded as 0 and the primary product field is N/a, so the overall production assessment is not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, OEM, and ODM services. These statements provide direct evidence of broad customization capability, although raw-material traceability status is unknown.

Product Q&A

Q:What is PCB and PCBA production?

PCB is printed circuit board, each electronic product have pcb inside; PCBA is load many components on printed circuit board, then the products have different functions. PCB and PCBA are semi-products, so it is 100% customized.

Q:What type of services do you provide?

We provide turnkey solutions including PCB fabrication, components sourcing, SMT/DIP assembly, testing, mold injection, and other value-added services.

Q:What is required for PCB & PCBA quotation?

1. For PCB: QTY, Gerber filesand technical requirements(material, size, surface finish treatment, copper thickness, board thickness etc). 2. For PCBA: PCB information, BOM list, Testing documents.Schematic is also ok.

Q:What is your minimum order quantity (MOQ)?

No MOQ limited, sample and mass production both support.

Q:Do you keep the provider product information and design files confidential?

Yes. All quotation files are confidential,we'll delete it after one month if not ordered. We are willing to sign a NDA effect by customers side local law and promising to keep customers data in high confidential level.