Custom PCB Mobile Phone Motherboard Parts Processing PCB Fabrication Factory Shenzhen Double-Sided Gold Circuit Boards

Name: Custom PCB Mobile Phone Motherboard Parts Processing PCB Fabrication Factory Shenzhen Double-Sided Gold Circuit Boards
Brand: Chongqing Dunya Industrial Co., Ltd.
SKU: 2046436302

Chongqing, ChinaChongqing Dunya Industrial Co., Ltd.

US$1.00-3.00

1,000 Pieces

Product profile

Customization

Available

Type

Combining Rigid Circuit Board

Dielectric

FR-4

Model NO.

Material

Fiberglass Epoxy

Application

Consumer Electronics

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Aluminum

Insulation Materials

Organic Resin

Brand

Dunya

Transport Package

Vacuum

Specification

Trademark

Origin

Chongqing, China

HS Code

8534001000

Production Capacity

1000000

Key features

Comprehensive SMT Capabilities: Supports SMT and through-hole soldering with components down to 0201 size and fine pitch BGA.

No MOQ Requirement: Supports projects from single prototype boards up to mass production without minimum order limits.

Strict Quality Testing: Includes Flying Probe Test, X-ray Inspection, AOI, ICT, and Function Testing for reliability.

Fast Turnaround Time: Service ranges from same-day delivery to 15 days depending on project complexity and volume.

Industry Certifications: PCB assembly holds UL, CE, FCC, and Rohs approvals ensuring compliance with global standards.

Advanced SMT Technology: Utilizes nitrogen gas reflow soldering and high-density interconnected board placement technology.

Flexible Service Models: Offers turn-key, partial turn-key, or consignment services tailored to customer needs.

Wide Size Range: Handles bare board sizes from smallest 0.25x0.25 inches to largest 20x20 inches.

Company profile

Chongqing Dunya Industrial Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-11-07 CertifiedNearest Port: Chongqing PortAverage Response Time: ≤9.57h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryChongqing Dunya Industrial Co., Ltd. is identified as a China-based trading company established in 2021, while company descriptions claim manufacturing operations dating to 2005 and exporting since 2004. The supplier focuses on tricycles and three-wheeler motorcycles, reports three production lines, annual output of 60,000 sets, export sales of 71%–90%, and one-month peak and off-peak lead times. It claims an R&D team, inspection and assembly lines, ISO9001:2008 accreditation, CCC compliance, and after-sales service, but several records contain material inconsistencies: the registered profile lists three employees and a 37 m² plant, whereas the descriptions state 150 staff and 13,320 m². Evidence supports production, export, and claimed quality-system capabilities, but customer cases, verified after-sales performance, and financial credibility are insufficiently documented.

CertificationsThe supplier states that it has been accredited to ISO9001:2008 and that product quality meets CCC national compulsory certification requirements. The management-system certification field separately records only “Others,” so the certification evidence is based on supplier claims rather than clearly documented certificate details.

R&D capabilityThe supplier claims a professional R&D team, advanced inspection and production assembly lines, and capability to provide tricycles in different sizes and configurations. Its trade records also show involvement with lithium-battery chargers and a computerized lithium-ion battery assembly plant, while the supplier profile reports only one year of R&D-engineer experience, limiting verification of depth.

Production capacityReported production capability includes three production lines, annual tricycle productivity and output of 60,000 sets, and a one-month lead time in both peak and off-peak periods. Nevertheless, the registered profile lists a 37 m² plant and three employees, conflicting with the description of 13,320 m² and 150 staff, so the stated scale requires verification.

Customization capabilityThe supplier states that it can provide different tricycle sizes with various options, directly indicating product configuration flexibility. The records do not specify engineering procedures, minimum order quantities, tooling, prototypes, or examples of completed customized orders.