Shenzhen Grandtop OEM Multilayer PCB GPS System Factory

Product Description

Grandtop Group was established in 2005, specializing in high quality PCBA OEM & ODM,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 .
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 for our customers ?}

PCB capability and services:

a, Single-sided, double side & multi-layer PCB(Max 64layers). FPC. Flex Rigid PCB with competitive price, good quality  and excellent service.

b, CEM-1, CEM-3 FR-4, FR-4 High TG, Aluminum base material, Polyimide, etc.

c, HAL, HAL lead free, Immersion Gold/ Silver/Tin, OSP surface treatment.

d, Quantities range from sample to mass order

e, 100% E-Test 

 

SMT(Surface Mounting technology),DIP.

a, Material Sourcing Service

b, SMT assembly and Through hole components insertion

c, 100% AOI testing

d, IC pre-programming / Burning on-line

e, ICT testing

f, Function testing as requeste

g, Complete Unit assembly (which including plastics, metal box, Coil, cable inside etc)

h, Conformal coating

i , OEM/ODM also welcomed

 

Production Capacity
PCB Max. size	DIP capacity
Min component   size	02015
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

Why many customers choose us?

ISO 9001,   ISO 13485 ,  IATF16949

PCB Manufacturing, pcb assembly, box/device assembly ( turnkey service for EMS contract manufacturing)

Grandtop is a Turnkey Electronic manufacturing provider specialized in pcb fabricating (pcb manufacturing) and PCB Assembly, pcba contract manufacturing and final products assembly service (box build assembly) . We have professional team and quality control system with over 15 years experience in pcb assembly and final device assembly line. Our long-cooperation with global electric components original manufacturer and agent support us a reliable supply chain. Our factory takes over of 6000 square meters, equipted with advanced manufacturing and testing equipments.

Our service: One-stop solution for various SMT DIP PCB assembly and box build , function testing, conformal coating

Grandtop is flexible in meeting your requirements. We have offered Lead-Free (Pb-Free) soldering since 2005. Please review Design to Avoid Tin Wiskers for RoHS compliant (Lead-Free) assembly.

1. One-stop EMS /Turnkey EMS (electronics manfacturing service) including pcb manufacturing, compoments sourcing, pcb assembly, pcba conformal coating, box build, PCBA function testing.
2. Hight Quality. Grandtop is ISO9001, ISO13485, ISO16949 certified company, we are long-term cooperated to global top rank electronics original manufacturer or agent.
3. Fast turnaround. Over years experiance with global customer make us flexiable and better service to customers
4.IP Protection
5.No MOQ for Printed circuit board and SMT DIP pcb assembling.
6.Professional PCB Board engineer for one-to-one service.
7.100% PCBA AOI tested guarantee before shipping
8. Factory production Capability of 30000 sqm/month 
9. Excellent Customer Service to Meet Your Special Needs. 
10. Shipment on time.

1,Our equipments :

Our Certification
 

2,Our Quality Control Flow Chart




3,Our Workshop:


FQA
1, How long can I get quotation? 
A: Normally within 2 days after receiving your gerber profile or BOM.

2, Is my profile safe?
A: Absolutely yes, Strong believe in IP protection with proven records is our professinal ethics.

3, Do you have any MOQ requirement?
A: We are open for kinds of quantities, Mass products are welcomed, tried order and sample requests are also acceptable.

4, How about your delievery term?
A: Normally 7-15 days for sample, and 30 days for mass products.

5, How about your payment?
A: TT, L/C, D&P, can be negotiated.

6, Can you provide ECM service?
A: Certainly we can, we can support one stop service, we have business suit of wire harness, sheet metal and plastic injection, so we can provide complete products based on customer's needed.