Industrial PCBA,Medical PCBA,New Energy PCBA - Shenzhen Grandtop El

Superior-Quality Fast-Turnaround Turnkey-Service IP-Protection

ISO9001 ISO13485 IATF16949

sales@grandtop-electrical.com

Business Areas

Products

Impression Grandtop

Why Choose Grandtop

Superior Quality

Fully automated SMT lines; ISO9001,ISO13485,IATF16949 certified; Reliable supply chain; Complete inspection and testing for PCBA, including SPI、AOI、ICT、FCT、X-RAY、ROHS and aging
Capabilities

BGA minimum dia 0.23mm; BGA ball minimum space 0.4mm; Solder assembly standards defined by IPC-A-610; Accepting single and multilayer boards, HDI, blind hole and so on. Aiming to be your first choice in PCBA.
IP Protection

Strong believe in IP protection with proven records
Fast Turnaround

All emails replied in 24 hours; Requests replied immediately or at a pointed time; Urgent orders treated specially to meet customers’ delivery; Complains analyzed and fed back in 2 days.
Turnkey Service

Turkey sourcing, procurement and material management: PCB manufacture, PCB assembly, Conformal coating, Programming, Function testing to final products assembly and Testing, and other enclosure service.
PCB Design

Professional R & D team, can provide service of circuit design, PCB Layout, software development and product structure design all-round solutions. Rigorous process, not only consider R&D prototyping, but also fully consider the characteristics of mass production to ensure a competitive cost of mass production

News Center

01

Grandtop Competes and Excels at the Guangdong Electronic Equipment Assembly Skills Competition

02

Mountains, Rivers, and Shared Purpose — Grandtop and Our Australian Client on a Warm Team-Building Journey in Chenzhou

03

September 2026,IDEMIA Technical & Quality Team Conducts On‑Site Audit at Our Facility

Grandtop Competes and Excels at the Guangdong Electronic Equipment Assembly Skills Competition

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