What services do you provide?

We provide SMT, DIP, MI, AI, PCB assembling, final product assembling, conformal coating, testing, and one-stop services including wire harness and sheet metal.

HASL Immersion Gold Circuit Double-Sided Fr-4 SMT PCB Mainboard China

Name: HASL Immersion Gold Circuit Double-Sided Fr-4 SMT PCB Mainboard China
Brand: Shenzhen Grandtop Electronics Co., Ltd.
SKU: 2030860415

Guangdong, ChinaShenzhen Grandtop Electronics Co., Ltd.

US$1.00-5.00

1 Piece

Product profile

Customization

Available

Type

Rigid Circuit Board

Dielectric

FR-4

Model NO.

Immersion Gold PCBA

Material

Aluminum Covered Copper Foil Layer

Application

Consumer Electronics, Communications, Aerospace

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Aluminum

Insulation Materials

Organic Resin

Basic Material

Fr-4

PCBA Testing

X-ray, Aoi Test, Function Test

PCBA Min. BGA Pitch

0.3mm

Certificate

RoHS, UL / ISO9001, ISO13485, IATF16949

Other Service

ODM, OEM, Final Product Assembling

PCB Surface Treatment

HASL Lead Free, OPS, Immersion Tin/Gold, etc

Transport Package

Packed with ESD Protection in Carton

Origin

Shenzhen, China

HS Code

8534009000

Production Capacity

100K/Month

Key features

10+ Years PCBA Experience: Over a decade of professional experience in PCBA contract manufacturing and SMT services.

Comprehensive Quality Certifications: Certified with ISO9001, IATF16949, and ISO13485 for medical, automotive, and general quality.

Advanced Testing Equipment: Equipped with AOI, X-Ray, SPI, ICT, and BGA rework stations for rigorous quality control.

No Minimum Order Quantity: Supports projects from prototypes to mass production with no MOQ restrictions.

One-Stop Manufacturing Service: Provides SMT, DIP, wire harness, sheet metal, and plastic injection assembly services.

Transparent Cost Quotation: Open BOM cost quotation with high quality control strategy and 8D analysis method.

Fast Sample Lead Time: Sample production takes 5-7 working days, with urgent project processing available.

Global Customer Trust: Serves global leaders in grain processing, medical industry, and telehealth sensors.

Company profile

Shenzhen Grandtop Electronics Co., Ltd.

Guangdong, China

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:Are you a manufacturer?

Yes, we are a manufacturer with a separate factory. You are warmly welcome to visit our factory at any time.

Q:What files do you use in PCB and assembly Quotation?

We use Gerber files, PCB files, Auto CAD, and Bill of Material (BOM).

Q:Do you have MOQ?

There is no MOQ in Grandtop. We can support your projects starting from prototypes to mass productions.

Q:What is the lead time?

It takes 5-7 working days for samples and 7-25 working days for bulk production based on files and quantity. For urgent projects, we can arrange preferential processing.

Q:What certifications do you have?

We have passed ISO9001:2015, IATF16949:2016, and ISO13485:2016 international quality management systems.