China Good quality Shenzhen Contract Manufacturing OEM PCBA Service Electronic LED PCB Assembly near me factory

Item Description

HangZhou Deal Production OEM  PCBA Support Digital LED PCB Assembly


Grandtop is specialised in DIP CZPT pcb prototype assembly and pcba contract production and last products assembly services . We have skilled group and quality management program. Our extended-cooperation with world-wide electric powered components first producer and agent support us a reliable provide chain.

Our PCB board manufacture and CZPT DIP LED PCB assembly: 

1. No MOQ for Printed circuit board and CZPT DIP pcb assemby.
two. One-quit remedy for different CZPT DIP PCB assembly.
3. Professional PCB Board engineer for 1-to-1 provider.
three. one hundred% PCBA AOI analyzed guarantee ahead of shipping
4. RoHS, UL, ISO, SGS certificate accepted
5. Factory creation Capability of three0000 sqm/thirty day period 
six. Turnkey EMS (electronics manfacturing support) which includes pcb producing, compoments sourcing, pcb assembly, pcba conformal coating, box create, PCBA perform testing.
7. Superb Consumer Service to Meet Your Unique Demands
8. Cargo on time.

The place is the application for our LED PCB Assemblies service?

Our Rigid turnkey LED pcb assembly services are broadly used in Industrial and Vitality, Health-related and Healthcare, Automotive, Details and Conversation Technology, Werables, comsumer electronics

PCBs We Can Make:

one) We do PCB from double side up to thirty-layer Multilayer PCB, HDI employment. 
two) If you have repeat orders from other suppliers, and you want to transfer to Intech, we can take Cost-free OF TOOLING. 
3) Other than superb good quality and professional services, we also shell out each detail for our clients, for example bundle to use Desiccant packs & moisture indicator in vacuum-sealed pack to protect PCB. 
four) Material: We have FR4 TG135/TG158/TG180 typical substance in stock, also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA. 
five) Rigid / flex/ flex-rigid PCBs with UL approved. 
six) Versatile,swiftly feedback for buyers always. 
7) Swiftly supply will be much less then 4 hours, Some top urgent inquiry we can supply inside 1hour.

Screening Techniques For smt DIP LED PCB assembly: 
We perform multiple good quality assuring procedures just before shipping out any PCB board. These consist of:
* Visual Inspection
* Flying probe, fixture tool
* Impedance manage
* Solder-potential detection
* Electronic metallographic microscope
* AOI (Automatic Optical Inspection)

PCB Potential


Things Capability
PCB Layers one-28 levels
PCB content FR4, FR5, Aluminium,Higher Tg FR4, Halogen Free, Isola, Rogers
PCB Completed Board Thickness .2mm ~ 7.0mm(8mil-276mil)
PCB Copper Thickness one/3oz ~ 7oz
PCB Max gold plating thickness fifty microinch
PCB Min. Trace Width/Area .075/.075mm(3/3mil)
PCB Min. Finish Holes Dimension .1mm(4mil) for laser holes .2mm(8mil) for mechanical holes
PCB Max.Finshed Dimensions 600mm x 900mm (23.6″ x 35.forty three”
PCB Gap Tolerance PTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)
PCB Soldermask Shade Inexperienced, White, Black, Red, Yellow, Blue,ect
PCB Silkscreen Color White, Black, Yellow, Blue
PCB Impedance Control +/-10%
PCB Profiling Punching Routing, V-Minimize, Chamfer
PCB Particular Holes Blind/Buried holes, Countersunk holes
PCB Surface area Finishing HASL, Lead Free of charge HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, and so forth.
PCB Certificate UL, ISO9001, ROHS, SG

DIP CZPT PCB Assembly Technological necessity:

one) Skilled Floor-mounting and Through-gap soldering Technolog
2) Numerous measurements like 1206,0805,0603 components CZPT technologies
3) ICT(In Circuit Take a look at),FCT(Purposeful Circuit Check) engineering.
four) CZPT OEM PCB Assembly With UL,CE,FCC,Rohs Acceptance
five) Nitrogen fuel reflow soldering technological innovation for SMT.
6) High Standard SMT& Solder Assembly Line
7) Higher density interconnected board placement technology ability

SMT PCB Assembly Capability


Items Potential
PCB Assembly Min. IC Pitch .30mm(12mil)
PCB Assembly Foot Pin SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA
PCB Assembly Min. Chip Placement 5711
PCB Assembly Max. PCB Measurement 410mm x 600mm(16.2″ x 23.6″)
PCB Assembly Highest BGA Dimension 74mm x 74mm(2.9″ x 2.9″)
PCB Assembly BGA Ball Pitch 1mm ~ 3mm(4mil ~ 12mil)
PCB Assembly BGA Ball Diameter .4mm ~ 1mm(16mil ~ 40mil)
PCB Assembly QFP Guide Pitch .38mm ~ 2.54mm(15mil ~ 100mil)
PCB Assembly Strategy SMT, DIP, AI,MI
PCB Assembly Certification ISO9001, ISO13485, IATF16949

Turnkey Electronics manufacturing Service


pcb support PCB circuit style, PCB Structure, pcb production, pcb copy
PCB components PCB factors advicing, PCB compoments sourcing
PCBA OEM PCB prototype assembly, pcb with components,
Tests PCBA AOI test, PCB Assembly BGA X-RAY check, PCBA ICT test, PCBA FCT test
Conformal coating Conforal coating by way of coatingmachine , and UV oven
Box Construct BOX create, box assembly
Turnkey support wire harness, sheet metal, plastic


Business Details

Grandtop Group is spe 10 years’ expertise in Electronics PCB Assembly deal producing, skillfully supplying SMT, DIP, MI, AI, Eelectronic PCB assembling, conformal coating, closing merchandise assembling, testing, materials procurement ,and 1 quit providers these kinds of as wire harness, sheetmetal , plastic injection to make up total product for customers. Our factory has a number of strains of SMT,DIP, assembly and testing, well-equipped with brand name-newly imported CZPT and Samsung CZPT device, complete-automated solder paste printing machine, 10 temperature zone reflow oven and wave-soldering oven. Our manufacturing unit is also equipped with AOI, XRAY, SPI, ICT, complete-automatic splitting device, BGA rework station and conformal coating equipment, with air conditioner and dust-free of charge workshop and direct-cost-free manufacturing process. We have passed ISO9001:2015 worldwide high quality administration system, IATF16949:2016 automotive industry top quality administration method and ISO13485:2016 healthcare system high quality administration program.


Buyer Visit

Consumers from America and European pay a visit to Grandtop for Electronics manufacturing support like BOX construct, Printed circuit board Manufacturing and digital pcb assembly


PCB Assembly Packing and Shipping


Q1: What information do you use in PCB and assembly Quotation?
A1: Gerber, pcb. Auto CAD + Bill of Substance

Q2: How do you make certain the high quality?
A2: Our Merchandise is all 100% examined which includes Traveling Probe Test (for sample), E-check (mass) or AOI.

Q3: Can we go to your business?
A3: Of system! Welcome to pay a visit to our company, Grandtop is found in Hualun Tech Park, HangZhou, Guandong province, china.

This fall: What is the lead time?
Q4: It will take 3-5 functioning days for sample, 7-10 operating times for batch production based mostly on files and amount.

Q5: Will you keep our data and documents key?
A5: Certain! It is our fundamental theory to keep company secrets to shield our customers’ legal rights and behalf.

Q6. How to work with you?
A6:    -E-mail and send us the PCB format file, BOM list 
         – We will offer reply confirmation inside twelve several hours and reply to the supply in 3-5 days.
         – Ready for your company to confirm the price tag, buy and payment technique.

         – We will start the manufacturing.

Contact Us

Sharon Duan

HangZhou Grandtop Electronics Electronics Co., Ltd

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China Good quality Shenzhen Contract Manufacturing OEM PCBA Service Electronic LED PCB Assembly     near me factory