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Customized Electronic Manufacturing Service Multilayer Electronics PCB Fabrication PCBA Prototype PCB Board Assembly
US$15.50
1-499 Pieces
US$2.50
500+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Combining Rigid Circuit BoardDielectric
FR-4Model NO.
GR-PCBA001Material
Fr4Application
Consumer ElectronicsMechanical Rigid
RigidProcessing Technology
Electrolytic FoilBase Material
AluminumInsulation Materials
Epoxy ResinBrand
GrandtopTransport Package
High Quality Carton Box Outside with Bubble Bag inOrigin
ChinaHS Code
8473409001Production Capacity
300000piece/MonthKey features
One-Stop EMS Service: Complete service from PCB fabrication, SMT/DIP assembly to final box build and testing.
No Minimum Order Quantity: Accepts orders starting from 1 piece, supporting both small prototypes and large volume production.
Comprehensive Quality Control: Equipped with SPI, AOI, ICT, FCT, X-Ray, and aging testing for rigorous quality assurance.
Global Certifications: ISO9001, ISO13485, and IATF16949 certified, ensuring high standards for medical and industrial use.
Flexible Surface Finishes: Offers HASL, ENIG, Immersion Silver, Immersion Tin, and OSP to meet diverse requirements.
IP Protection Guarantee: Strict confidentiality policy ensuring customer files and intellectual property are never shared.
Experienced Manufacturer: Over 10 years of SMT experience with dust-free floors and lead-free production lines.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-04-10Nearest Port: shenzhen, HKAverage Response Time: ≤18hTerms 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 information is required for a quotation?
A:
For PCB: quantity, Gerber file, and technical requirements (material, surface finish, copper thickness, board thickness). For PCBA: PCB info, BOM, and testing documents. For full assembly: PCBA info and product build info.
Q:Is Grandtop a manufacturer?
A:
Yes, we are a manufacturer specializing in PCB Assembly (SMT, DIP, AI) and electronic product final assembly (EMS). You are welcome to visit our factory at any time.
Q:Are my design files safe?
A:
Your files are held in complete safety and security. We protect customer intellectual property throughout the process, and all documents are never shared with any third parties.
Q:What is the delivery time?
A:
Normal delivery is 5-10 working days for samples and 10-35 working days for bulk production. For urgent projects, we can arrange preferential processing to control delivery time as requested.
Q:Do you have a Minimum Order Quantity (MOQ)?
A:
No, there is no MOQ at Grandtop. We can handle small volume production (starting from 1 piece) as well as large volume production with flexibility.
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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