Single/Dual Lane Ng/Ok Unloader for SMT DIP Assembly Line 530X390mm Circult Board (optional)




  1, Used behind AOI, recognizes and automatically stores NG/OK PCB separately by receiving AOI signal
  2, Special aluminum profile guide rail and special plastic chain
  3, Driven by 90W Taiwan-made brake motor, using ball screw to step up and down the material frame
  4, Pneumatic clamping structure

  5, 0.7M long guide rail for pushing PCB
  6, Adjustable pitch of lifting platform
  7, Mitsubishi PLC control 
  8, Comes with OK/NG separate storage function
  9, True color touch screen
10, A set of electric control box
11, Compatible SMEMA interface
12, Different models can be selected according to PCB size.



Model GDK-NG-250 GDK-NG-330 GDK-NG-390 GDK-NG-460 GDK-NG-250D
Process lane Single lane Dual lane
Magazine amount Upper stack 1;  Lower stack 2 Upper stack 2/Lower stack 4
Dimension L1500xW1500xH1200mm L2000xW1700xH1200mm L2150xW1840xH1200mm L2150xW2200xH1200mm L1500xW2500xH1200mm
Board size 50x50-350x250mm 50x50-450x330mm 50x50-530x390mm 50x50-530x460mm 50x50-350x250mm
Magazine size L355xW320xH565mm L460xW400xH565mm L535xW460xH565mm L535xW530xH565mm L355xW320xH565mm
Weight 220kg 340kg 365kg 380kg 420kg
Board loading Approx 6 sec
Magazine loading Approx 30 sec
Process height 900±20mm
Flow direction L→R or R→L
Board thickness Min 0.6mm
Step distance 10,20,30,40,50mm
Board capacity 50pcs
Power requirement 220Vac 50/60Hz ,1ph
Air requirement 0.4-0.6 Mpa;Max 15L/min

Company Information:

HTGD (GDK) is committed to take the professional line, to enrich the SMT professional and technical service experience, process improvement and effective solutions, rich practical experience to provide customers with appropriate and economical and reliable recommendations to meet the special needs of all types of customers. The company established a head office in Shenzhen and set up branch offices in Dongguan, Suzhou, Tianjin, Chongqing, Xi'an and Xiamen. At the same time, there are many branches and agents overseas, forming a strong distribution and service network in the world.
Major application range is SMT & PCB assembly, consumer electronics products, auto industry, LED assembly, medical electronics industry, etc.


1.Shenzhen HTGD Intelligent Equipment Co., Ltd established in 2008.

2.300+ staffs

3.2,000 sets machines production capability per year

4.Sales and service covers 35+ countries around the world.

5.Focus on design&research based on customer’s request

6.HTGD & GDK two brands 

7.40,000 square meter advanced standard production workshop

8.ISO 9001 approval and CE certificate

9.More than 80 utility model patents and 5 invention patents

10.30000+ big customers in China, who are specialized in cell phone, home appliance spare parts, medical electrical parts, etc.


HTGD&GDK is focus on solder paste( screen printer), AOI, SPI, dispenser, loader, unloader, conveyor, reflow oven, design and produce, and provide SMT whole line service for customers around the world. Meanwhile provide THT whole line service too.

Production Sine:
10000 square meters standard modern standard precision equipment production work.

After-Sales Service:

Technical support:
# From the purchase date, one year free warranty, lifelong maintenance
# Provide technical update and technical service at any time
# Software system life - long free upgrade, to ensure the latest version of the software and perfect functions
# Provide technical training according to customer needs

Service support:
# Since the date of purchase, the customer has become a lifetime member of  our company and enjoys the all-day waiting service
# Make phone calls and on-site visits to customers from time to time, communicate with customers and improve related problems in a timely manner
# Provide door-to-door service, one - on - one designated service policy

Advantage, Why choose us:

1. GDK,HTGD Self-branded famous manufacture around the world
2. Self developed and owned software, Company industry experience
3. 2000 sets production capability per year
4. CE,ISO,TUV certified company
5. We have many years of SMT sales, installation and after-sales service experience.
6. We have exported the whole line of SMT equipment in Russia, Iran, Vietnam, Malaysia and other countries. Many of them are new customers starting from scratch.
7. We assist customers to train professional technicians and provide technical support at any time.
8. We solve all SMT problems for our customers.

Partial Certificate:
We are National High-tech Enterprise
We passed ISO certifications and lot of Patent certificate
All the machines have CE and ROHS certifications

SMT whole line support:
We provide SMT equipment and solutions for the whole line.

Other Products support:
We are specilize in automatic solder paste printer, inline AOI , inline SPI, High speed glue dispenser. And we support complete SMT whole Line machine, such as pick and place machine(chip mounter),used chip mounter, reflow oven, wave soldering machine, PCB magazine /Loader/Unloader,conveyor,laser marker and etc.
Fully Auto SMT PCB Stencil Screen Printer Machine for Edge-Positioning Printing L1200

Customer Site:
*Became the most reliable Chinese partner for you.
*Have been helping customers to build a lot of new factories around the world.
*Training experts and technician for customers.

Customer Visiting:

Exhibition Show:

Company's cultural and recreational activities:

Organize all kinds of cultural and recreational activities for employees...

Packing: Vacuum +Wooden Box. 


Q: What we can do for you?
A: Total SMT Machines and Solution, professional Technical Support and Service.

Q:Are you a trade company or a manufacturer?
A: OEM & ODM service are available.
Q: What is your delivery date?
A: The delivery date is about 35 days after receipt of payment.


Single/Dual Lane Ng/Ok Unloader

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