Customized PCB Assembly and PCB Manufacturer ServiceWho we
are?Grandtop Group was established in 2005, specializing in high
quality PCBA OEM & ODM,electronic product turnkey service ,and POS
terminal manufacturing. Our headquarter and factory are located in
Baoan District Shenzhen City, with 150+ employees and over 6000
m2 shop floor. Globally, we have offices and warehouses in
Hongkong, London, Hungary and USA. We have more than 10 years'
experience in PCBA contract manufacturing, professionally providing
SMT, DIP, MI, AI, PCB assembling, conformal coating, final product
assembling, testing, material procurement ,and one stop services
such as wire harness, sheetmetal , plastic injection to make up
complete product for customers. Our factory has a number of lines
of SMT, assembly and testing, well-equipped with brand-newly
imported Juki and Samsung SMT machine, full-automatic solder paste
printing machine, ten temperature zone reflow oven and
wave-soldering oven. Our factory is also equipped with AOI, XRAY,
SPI, ICT, full-automatic splitting machine, BGA rework station and
conformal coating machine, with air conditioner and dust-free
workshop and lead-free manufacturing process. We have passed
ISO9001:2015 international quality management system,
IATF16949:2016 automotive industry quality management system and
ISO13485:2016 medical device quality management system. Our
PCBA and products are widely used in industrial control, medical
device, food equipment, laser module, communication device, PLC
module, transducer module, traffic control, automobile, smart home
system, smart POS. We cooperate with worldwide clients and have
long-term cooperated customers in USA, Canada, UK, Germany,
Switzerland, Australia etc. which can be your reference.What we can
do? PCB capability and
services:1. Single-sided, double side & multi-layer PCB. FPC. Flex Rigid PCB with competitive price, 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 order5. 100% E-Test
SMT(Surface Mounting
technology),DIP.1. Material Sourcing Service2. SMT assembly and Through hole components insertion3.100%
AOI
testing4. IC pre-programming / Burning on-line5.ICT
testing6.Function testing as requested 7.Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc)8.Conformal
coating9.OEM/ODM also welcomed
Production CapacityPCB Max. sizeDIP
capacityMin component size0201Min.pin space of IC0.3mmMin.
space of BGA0.3mmMax.precision of IC assembly±0.03mmSMT capacity≥2
million points/dayDIP capacity≥100k parts/day
EMS Capacityelectronic product final assembly100k/monthWhy
Choose us ?Superior QualityISO9001 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. Fast
TurnaroundWe 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.Turnkey ServiceWe 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.IP ProtectionStrong believe in IP protection
with proven recordsCertificationEquipmentWorkshopCompany
CultureValue CustomersFAQQ: What service do you have?A: We provide
PCBA turnkey solution including PCB fabrication, SMT, wire harness
assembly & sheet metal fabrication,final assembly, testing,box
build and other value-added service. Q: What is your minimum order
quantity (MOQ)?A:As for MOQ, we have no request about it. Even 1
pcs is ok for us. Q: What is needed for PCB & PCBA quotation?A: For
PCB: Quantity, Gerber file and technic requirements (material,size,
surface finish treatment, copper thickness,board thickness). For
PCBA: PCB information, BOM,Testing documents. Q: How to keep our
product information and design file secret ?A: We are willing to
sign a NDA effect by customers side local law and promising tokeep
customers
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