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China PCBA Printed Circuit Boards Manufacturing Electronic PCB Assembly Printed Circuit Board
US$1.00-25.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMetal Coating
CopperMode of Production
SMT+DIPModel NO.
GT2020040401Layers
Double-LayerBase Material
FR-4Certification
RoHS, ISO, ISO13485Customized
CustomizedCondition
NewItem
PCB Contract Assembly ServicePCB Layer
1-28 LayersPCBA Min. IC Pitch
0.30mm(12mil)PCBA Foot Pin
So, Sop, Soj, Tsop, Tssop, Qfp, BGA and U-BGAPCBA Min. Chip Placement
0201Turnkey Service
PCB, PCB Assembly, Box BuildOther PCBA Service
Conformal CoatingPackage
Anti-Static BagSourcing 1
Electronic Assembly ManufacturingSourcing 2
PCB Contract Assembly ServiceSourcing 3
Electronic PCBA AssemblySourcing 4
Printed Circuit Board AssemblyService
Electronic Contract ManufacturingTransport Package
Anti-Static BagSpecification
OEM PCBA AssemblyTrademark
GrandtopOrigin
ChinaHS Code
85340090Production Capacity
10000 Per WeekKey features
Comprehensive Certifications: ISO9001, ISO13485, and IATF16949 certified for quality assurance.
High Precision Assembly: Supports 0.30mm IC pitch, 0201 chip placement, and BGA up to 74mm.
Advanced Testing Systems: Equipped with AOI, X-Ray, SPI, ICT, and Flying Probe testing.
Wide Application Scope: Used in medical, automotive, industrial, and communication sectors.
Turnkey Service Capability: Offers PCB design, assembly, box build, and wire harness services.
Professional Equipment: Features Juki/Samsung SMT lines and dust-free lead-free workshops.
Secure Data Protection: Strict confidentiality policy for customer files and business secrets.
Customization Options: Provides customized PCB layers, coatings, and assembly services.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-04-10Nearest Port: shenzhen, HKAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CIF, CIP, EXW, Others
AI-Powered supplier vetting
SummaryShenzhen Grandtop Electronics Co., Ltd. is identified as a China-based manufacturer/factory and trading company focused on PCBA, EMS/ECM, box build, industrial controls, medical electronics, POS terminals, and related customized manufacturing. Evidence indicates an approximately 15,000 m² production facility, eight production lines, stated PCBA output of 12,000,000 pieces, and additional wire harness, video camera, and POS-terminal capacity. The supplier reports ISO 9001, ISO 13485, IATF/TS 16949, ISO 14001, and UL-related qualifications. It exports to multiple global regions, began exporting in 2008, and states one-month lead times in both peak and off-peak periods. Its capabilities include electronic manufacturing, sheet metal, machining, plastics, assembly, OEM/ODM, and local support through overseas offices and warehouses. However, the provided information does not establish specific after-sales programs, independently verified financial strength, documented innovation achievements, or named customer...
Supplier typeThe supplier is described as a factory in Shenzhen’s Bao’an District, operating in manufacturing, while its legal/business classification also includes Trading Company and Manufacturer/Factory. This supports classification as a manufacturing-oriented supplier rather than a pure trading intermediary.
CertificationsThe supplier reports ISO 9001, ISO 13485, IATF/TS 16949, ISO 14001, and UL-related certification or approval, covering quality, medical-device, automotive, environmental, and product-safety areas. These stated certifications indicate a broad compliance framework, although certificate scope and validity details are not provided.
Production capacityThe supplier reports over 15,000 m² of production space, eight production lines, PCBA capacity of 12,000,000 pieces, wire-harness capacity of 500,000 meters, video-camera capacity of 600,000 pieces, and POS-terminal capacity of 20,000 pieces. It also states one-month fulfillment times in both peak and off-peak seasons, providing explicit evidence of substantial and diversified production capacity.
Customization capabilityThe supplier explicitly markets OEM/ODM, turnkey and one-stop PCBA services, contract manufacturing, BOX build, and customized kiosk, sheet-metal, mechanical, plastic, and assembly services. The combination of electronic and mechanical production supports broad customization, although specific engineering workflow or minimum-order details are absent.
Product Q&A
Q:What files are required for PCB and assembly quotation?
A:
Gerber files, PCB files, Auto CAD, and Bill of Material (BOM).
Q:How is product quality ensured?
A:
100% testing is performed, including Flying Probe Test for samples, E-test for mass production, or AOI.
Q:Can customers visit the company?
A:
Yes, visitors are welcome. The company is located in Hualun Tech Park, Shenzhen, Guangdong province, China.
Q:What is the lead time for samples and batch production?
A:
It takes 3-5 working days for samples and 7-10 working days for batch production, depending on files and quantity.
Q:Is customer information kept confidential?
A:
Yes, keeping business secrets to protect customer rights is a basic principle.
Send Inquiry
*To:
Shenzhen Grandtop Electronics Co., Ltd.
Shenzhen Grandtop Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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