| Metal Coating: | Gold |
|---|---|
| Mode of Production: | SMT |
| Layers: | Multilayer |
| Base Material: | FR-4 |
| Certification: | RoHS, CCC, ISO |
| Customized: | Customized |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | 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 order | ||
| 5. 100% E-Test | ||
| 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 requested | ||
| 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 | 201 | |
| 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 |
PCB assembly OEM service
PCBA ODM service
| One-stop PCBA | PCB+components sourcing+assembly+test+package |
| Assembly details | SMT and Thru-hole |
| Lead Time | Prototype: 7-15 work days. Batch order 20~25 work days usually |
| Testing on products | Flying Probe Test, X-ray Inspection, AOI Test, Functional test |
| PCB Solder Type | Water Soluble Solder Paste, RoHS lead free |
| Components details | Passive Down to 0201 size |
| BGA and VFBGA | |
| Leadless Chip Carriers/CSP | |
| Double-sided SMT Assembly | |
| Fine Pitch to 0.8mils | |
| BGA Repair and Reball | |
| Part Removal and Replacement | |
| Component package | Cut Tape,Tube,Reels,Loose Parts |
| PCB assembly process |
Drilling---Exposure---Plating---Etaching & Stripping---Punching---Electrical Testing---SMT---Wave Soldering---AOI test---Assembling---ICT---Function Testing--Temperature & Humidity&Aging ect. Testing |
Shenzhen Grandtop Electronics 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.
Founded in: 2005
Certifications: ISO13485, IATF16949, UL, CE, RoHS, etc.
One-Stop OEM PCB Assembly Professional Turnkey PCBA: providing professional PCB design, R&D prototyping, PCBA mass production, component procurement, electronic product assembly, testing, PCBA conformal coating and supporting services for electronic and electrical products peripheral products such as wire harnesses, plastic injection, sheet metal, etc.
IP Protection: Strong believe in IP protection with proven records.
1. IATF16949 for manufacturing Printed Circuit Board Assembly(PCBA);
2. ISO9001 for production of PCBA;
3. ISO13485 for production and sales of PCBA for medical products such as hemodialysis, ward care, ultrasound imaging, meridian physical therapy.
4. ISO14001 for production of PCBA and its relative environment management activity.
Packing: Bubble packing&paper box.carton&pallet, or customized packing as your request
Delivery time: Generally it is 4-9 days if the goods are in stock. or it is 15-20 days if the goods are not in stock it is according to quantity .
Professional goods shipping forwarder.
Q1. What is needed for quotation?
PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ...)
PCBA: PCB information, BOM, (Testing documents...)
Full assembly product: PCBA Information and product buid information
Q2. Are you a manufacture?
Yes,we are. Warmly welcome to visit our factory at any time
Q3. Are my files safe?
Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process..
All documents from customers are never shared with any third parties.
Q4. What is the delivery time?
Normal: 5-7 workingdays for samples, 7-25working days for bulk production.
For Urgent project: We can arrange preferential processing and control the delivery time as you request
Q5. Do you have MOQ?
There is no MOQ in Grandtop. We are able to handle Small as well as large volume production with flexibility.
Q6. What is the payment term?
100%T/T in advance normally;50% deposit,50% balance by T/T before shipment
Q7. Shipping cost?
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}