China high quality One-Stop EMS Contract Manufacturing PCB Fabrication Printed Circuit Board Prototype Assembly near me shop

Item Description

A single-quit EMS contract manufacturing PCB Fabrication Printed Circuit Board prototype Assembly / prototype pcb assembly

Grandtop is smt PCBA maker specialised in PCB and assembly, pcba contract manufacturing and last items assembly support . We have specialist staff and top quality handle system. Our prolonged-cooperation with world-wide electrical components authentic company and agent help us a reliable supply chain.

Why Decide on Grandtop

1. A single-stop EMS (electronics producing support) from pcb and assembly to box create assembly
2. Hight Top quality. Grandtop is ISO9001, ISO13485, ISO16949 licensed firm, we are prolonged-expression cooperated to world-wide best rank electronics authentic producer or agent.
3. Quickly turnaround. Above several years experiance with world-wide buyer make us flexiable and much better support to consumers
4.IP Protection

In which is the software for our electronics pcba assembly service?

Our Rigid smt pcb PCBA assembly companies are widely employed in Industrial and Energy, Healthcare and Health care, Automotive, Info and Interaction Engineering, Werables, comsumer electronics

Our smt DIP PCBA assembly service: 

one. No MOQ for Printed circuit board and smt pcba assembling.
two. A single-quit remedy for different CZPT DIP PCB assembly.
three. Professional PCB Board engineer for 1-to-1 provider.
3. a hundred% PCBA AOI examined guarantee before shipping
four. RoHS, UL, ISO, SGS certification authorized
5. Factory manufacturing Functionality of 30000 sqm/thirty day period 
6. Turnkey EMS (electronics manfacturing services) like pcb manufacturing, compoments sourcing, pcb assembly, pcba conformal coating, box build, PCBA purpose tests.
7. Outstanding Consumer Services to Satisfy Your Particular Requirements
eight. Cargo on time.

ODM PCBs We Can Make:

one) We do PCB from double aspect 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 settle for Totally free OF TOOLING. 
three) Except superb quality and specialist support, we also pay out every single depth for our consumers, for instance deal to use Desiccant packs & moisture indicator in vacuum-sealed pack to shield PCB. 
four) Content: We have FR4 TG135/TG158/TG180 standard material in stock, also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA. 
5) Rigid / flex/ flex-rigid PCBs with UL approved. 
6) Flexible,rapidly opinions for customers usually. 
7) Rapidly offer you will be significantly less then 4 hours, Some prime urgent inquiry we can offer you in 1hour.

Screening Methods For smt DIP PCBA assembly support: 
We complete numerous top quality assuring methods prior to delivery out any PCB board. These include:
* Visible Inspection
* Traveling probe, fixture tool
* Impedance management
* Solder-capacity detection
* Digital metallographic microscope
* AOI (Automated Optical Inspection)

oDm PCB production Capability

Products Ability
OEM PCB Levels 1-28 layers
OEM PCB materials FR4, FR5, Aluminium,Large Tg FR4, Halogen Cost-free, Isola, Rogers
OEM PCB Concluded Board Thickness .2mm ~ 7.0mm(8mil-276mil)
OEM PCB Copper Thickness 1/3oz ~ 7oz
OEM PCB Max gold plating thickness 50 microinch
OEM PCB Min. Trace Width/Area .075/.075mm(3/3mil)
OEM PCB Min. Finish Holes Dimension .1mm(4mil) for laser holes .2mm(8mil) for mechanical holes
OEM PCB Max.Finshed Dimensions 600mm x 900mm (23.6″ x 35.43″
OEM PCB Hole Tolerance PTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)
OEM PCB Soldermask Coloration Green, White, Black, Red, Yellow, Blue,ect
OEM PCB Silkscreen Coloration White, Black, Yellow, Blue
OEM PCB Impedance Handle +/-10%
OEM PCB Profiling Punching Routing, V-Cut, Chamfer
OEM PCB Special Holes Blind/Buried holes, Countersunk holes
OEM PCB Surface Ending HASL, Guide Free HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, and many others.
OEM PCB Certificate UL, ISO9001, ROHS, SG




PCB Producing procedure

Electronics pcba assembly serviceTechnical necessity:

one) Professional Surface area-mounting and By means of-gap soldering Technolog
2) Different sizes like 1206,0805,0603 components CZPT technology
3) ICT(In Circuit Test),FCT(Useful Circuit Test) engineering.
4) CZPT OEM PCB Assembly With UL,CE,FCC,Rohs Acceptance
five) Nitrogen gasoline reflow soldering technology for SMT.
six) Higher Normal SMT& Solder Assembly Line
7) Large density interconnected board placement technology capability

smt PCBA assembly provider Capacity

Items Potential
SMT PCBA Assembly Min. IC Pitch .30mm(12mil)
SMT PCBA Assembly Min. Chip Placement 5711
SMT PCBA Assembly Max. PCB Dimensions 410mm x 600mm(sixteen.2″ x 23.6″)
SMT PCBA Assembly Optimum BGA Measurement 74mm x 74mm(2.9″ x 2.9″)
SMT PCBA Assembly BGA Ball Pitch 1mm ~ 3mm(4mil ~ 12mil)
SMT PCBA Assembly BGA Ball Diameter .4mm ~ 1mm(16mil ~ 40mil)
SMT PCBA Assembly QFP Lead Pitch .38mm ~ 2.54mm(15mil ~ 100mil)
SMT PCBA Assembly Technique SMT, DIP, AI,MI assembly
SMT PCBA Assembly Certification ISO9001, ISO13485, IATF16949

Our DIP Multilayer PCBA


Turnkey Electronics manufacturing Services


pcb support PCB circuit style, PCB Layout, pcb manufacturing, pcb duplicate
PCB factors PCB components advicing, PCB compoments sourcing
PCBA OEM PCB prototype assembly, pcb with parts,
Tests PCBA AOI take a look at, PCB Assembly BGA X-RAY examination, PCBA ICT take a look at, PCBA FCT examination
Conformal coating Conforal coating through coatingmachine , and UV oven
Box Construct BOX construct, box assembly
Turnkey support wire harness, sheet steel, plastic

Organization Details


Grandtop Team is spe 10 years’ encounter in Electronics PCB Assembly deal production, professionally providing SMT, DIP, MI, AI, Eelectronic PCB assembling, conformal coating, final merchandise assembling, testing, content procurement ,and 1 end providers these kinds of as wire harness, sheetmetal , plastic injection to make up full item for consumers. Our factory has a number of strains of SMT,DIP, assembly and tests, effectively-equipped with brand name-freshly imported CZPT and Samsung CZPT device, complete-automatic solder paste printing machine, ten temperature zone reflow oven and wave-soldering oven. Our factory is also geared up with AOI, XRAY, SPI, ICT, total-automated splitting equipment, BGA rework station and conformal coating device, with air conditioner and dust-totally free workshop and lead-totally free producing approach. We have handed ISO9001:2015 intercontinental quality management method, IATF16949:2016 automotive sector top quality management system and ISO13485:2016 healthcare gadget high quality management technique.



Consumer Check out

Clients from America and European check out Grandtop for Electronics manufacturing provider like BOX build, Printed circuit board Producing and digital pcb assembly


SMT PCBA Packing and Transport


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

Q2: How do you make certain the top quality?
A2: Our Item is all one hundred% examined like Traveling Probe Test (for sample), E-examination (mass) or AOI.

Q3: Can we visit your company?
A3: Of program! Welcome to check out our firm, Grandtop is situated in Hualun Tech Park, HangZhou, Guandong province, china.

Q4: What is the lead time?
This autumn: It requires 3-5 doing work days for sample, 7-ten operating times for batch creation based mostly on data files and amount.

Q5: Will you keep our details and information secret?
A5: Positive! It is our fundamental basic principle to preserve company secrets and techniques to defend our customers’ legal rights and behalf.

Q6. How to function with you?
A6:    -E-mail and send us the PCB layout file, BOM list 
         – We will offer reply affirmation inside of twelve several hours and reply to the supply inside of 3-5 days.
         – Ready for your organization to verify the cost, order and payment technique.

         – We will commence the manufacturing.

Make contact with Us

Sharon Duan

HangZhou Grandtop Electronics Electronics Co., Ltd

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China high quality One-Stop EMS Contract Manufacturing PCB Fabrication Printed Circuit Board Prototype Assembly     near me shop