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Shenzhen Grandtop Automation Co., Ltd was founded in 2005,we are a manufacturer who are specialized in PCB Assembly (SMT, DIP, AI) and electronic product final assembly (EMS) in the top market for global customers.
We have more than 10 years of SMT manufacturing experience, well appointed  SMT ,DIP and assembly lines, offering one stop service from SMT,FPC,DIP,EMS, conformal coating, testing, final assembly, component procurement ,design, peripheral products support and so on. we are equipped with High-speed and accurately SMT Equipment ,and we provide a whole range of SPI,AOI,ICT,FCT,X-RAY,ROHS and aging testing for products. All ourshop floors are dust free, all lines are lead free, we are ISO9001 certified company.
We open bom cost quotation,with high quality control strategy and 8D analysis method,we focus on top market customers, such as PCBAs on medical , industrial , financial,robotic,automobile , New Energy.
We service for many global customers,such as the globe leader in grain processing and a leading solution provider;the top 3 in medical industry customer in China; the global leader in Telehealth Sensors industry and so on.
What we can do?
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PCBÂ capability and services:
1. Single-sided, double side & multi-layer PCB. FPC. Flex Rigid PCB with competitive price,Â
good quality  and excellent service.
2. CEM-1, CEM-3 FR-4, FR-4 High TG, Aluminum base material, Polyimide, etc. 3. HAL, HAL lead free, Immersion Gold/ Silver/Tin, OSP surface treatment. 4. Quantities range from sample to mass order
5. 100% E-TestÂ
SMT(Surface Mounting technology),DIP. 1. Material Sourcing Service 2. SMT assembly and Through hole components insertion
3.100% AOI testing
4. IC pre-programming / Burning on-line
5.ICT testing
6.Function testing as requestedÂ
7.Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc) 8.Conformal coating
9.OEM/ODM also welcomed
                                  Production Capacity
PCB Max. size
DIP capacity
Min component  size
0201
Min.pin space of IC
0.3mm
Min. space of BGA
0.3mm
Max.precision of IC assembly
±0.03mm
SMT capacity
≥2 million points/day
DIP capacity
≥100k parts/day
                                       EMS  Capacity
electronic product final assembly
100k/month
Why Choose us ?
High Quality
ISO9001 certified company, we have a very robust quality system and professional quality team;
Reliable Supply Chain,We have established long-term strategic cooperation with the top electronic components manufacturers all over the world, such as Xilinx, TI, Avnet, Future and etc;High manufacturing capability, our PCB can reach a max layers of 64, minimum placement component size can meet 0201 and minimum placement spacing of BGA can meet 0.3mm;We have complete inspection and testing for PCBA, including SPI,AOI,ICT,FCT,X-RAY,ROHS and aging.
Quick Response
We offer fast and opened BOM quotation to customers;10 years of cooperation experience with European and North American clients, quickly and professionally respond customer requirements.
One Stop Service
We professionally offer the service of PCB Assembly (SMT, DIP, MI, AI), component procurement, product final assembly, testing, PCBA conformal coating, electronic product design and peripheral products support, etc;Our factory is located in Shenzhen, and besides we have warehouses in Hongkong, Europe and North America. We can prepare boards at the warehouse which is close to the customer and afford Kanban service according to customer requirements.
Products
Equipment
Workshop
Main Customers
We sincerely hope to establish longtime and friendly business relationship with you. If you have interest in our product, please don't hesitate to contact us !
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Hot Sale UL Certified PCB Assembly Products
Model NO.: GT-0257
Material: Complex
Trademark: GT
Transport Package: Packed in Carton
Specification: Copper
Origin: China
HS Code: 8473409001
Who we are?