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China Custom Prototype PCB Printing Circuit Board Components Manufacture SMT Assembly Service Board Assembly for Amplifier
US$4.50
1-999 Pieces
US$0.25
1,000+ Pieces
Product profile
Customization
AvailableMetal Coating
CopperMode of Production
SMT+DIPModel NO.
GT-PCBA-2024122407Layers
MultilayerBase Material
FR-4Certification
RoHS, CCC, ISOCustomized
CustomizedCondition
NewCircuit Board Type
Rigid, FlexStandard
94V0 Circuit BoardMoisture and Dust Prevention
Conformal CoatingTesting
Aoi, X-ray, Spi, Fct, IctProgramming
SupportTransport Package
Anti Static Bag+ CartonSpecification
CustomizedTrademark
Grandtop, customizedOrigin
ChinaProduction Capacity
10000 Per WeekKey features
Comprehensive Testing: 100% tested via AOI, X-ray, ICT, FCT, and Flying Probe for samples.
High Precision SMT: Handles 0201 components, 0.3mm QFP pitch, and 0.25mm BGA pitch.
Fast Turnaround: 1-5 days for PCB assembly only; 10-16 days for full turnkey assembly.
Global Service Network: Offices and warehouses in HK, London, Hungary, Spain, and USA.
Wide Application Scope: Used in industrial control, medical, automotive, smart home, and more.
Robust Quality System: ISO9001, IATF16949, ISO13485 certified with professional quality team.
Flexible Customization: Supports Rigid, Flex, Multilayer, and various board shapes and sizes.
One-Stop Service: Includes PCB fabrication, component sourcing, assembly, and programming.
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 quotation?
A:
We require Gerber files, PCB files, Auto CAD, and Bill of Material (BOM).
Q:How do you ensure product quality?
A:
All products are 100% tested using Flying Probe Test for samples, E-test for mass production, or AOI.
Q:What is the lead time for orders?
A:
It takes 3-5 working days for samples and 7-10 working days for batch production, depending on files and quantity.
Q:Can we visit your company?
A:
Yes, you are welcome to visit our company located in Hualun Tech Park, Shenzhen, Guangdong province, China.
Q:Will you keep our information secret?
A:
Yes, protecting customer rights and keeping business secrets is our 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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