Dual Track Lead Free 10 Zones SMT Nitrogen Reflow Oven High Speed Soldering Machine for SMT Assembly Line


Dual Track Lead Free 10 Zones SMT Nitrogen Reflow Oven High Speed Soldering Machine for SMT Assembly Line

Features :
1, Windows10 operating system, can realize the free switching of the operation interface in Chinese and English.
2, Siemens PLC+ PID closed-loop control to achieve high prectise temperature control and repeatable profilies.
3, Modular design,convenient and fast maintenance,reducing maintenance time and cost
4, The rail surface is treated with hardening process to make it more stable.
5, Sound and light alarm and information prompt function with various faults, including temperature deviation, speed deviation,detention board and drop board, wind fault and error operation, etc.
6, The new gas management system can make the hot gas exchange efficiency in the furnace higher, to obtain better thermal compensation and thermal efficiency, and fully meet the requirements of various lead-free soldering processes.


Detailed description
Exterior dimensions L6300mm*W1420mm*G1520mm
Main color Industrial computers white
Net weight Approx.3150KG
Exhaust capacity 10 m³/min×2 channels
Power supply 3 x 5 lines 380 V
Power Start power 38 KW, working power 11 KW
Heating Time About 25 mins
Transverse temperature difference ±1.5ºC
Temperature control accuracy ±1ºC
Temperature control range Room ~300ºC
PCB maximum width 400 mm (optional :610 mm)
Product height on board 22mm under board 25 mm
Transport direction Left in right out (optional: optional right in left out)
Guide rail fixing mode Front end fixing (optional: back end fixing)
Guide rail height 900±15mm
Transport speed 400-2000 mm/min, Chain guide at same speed
Parameter storage Automatic saving of operation and alarm records + manual operation to save process parameters setting
Abnormal alarm Standard temperature deviation, speed deviation and air running fault, alarm function of drop board, acousto-optic alarm for power cut off
Lubricant filling Automatic manual switching
Equipment configuration
Number of heating Up 10 Under 10
cooling areas Up 3 Under 3
Control system Siemens PLC+ Modular PLC+PID Control Windows 10, Free Switching in English and Chinese Online
Temperature control mode PID closed-loop control SSR drive
Nitrogen-filled distribution Each temperature zone is equipped with nitrogen filling port, which can realize nitrogen filling in the whole area
Standard N consumption 300-1000ppm,20-25M³/h
Transport system Single guide
Transport control mode Imported inverter + imported transport motor
Chain structure Nickel-manganese Steel Chain Plating 35B Single Buckle and Pin Shaft
Guide rail structure Whole two-section
Guide rail width 50 mm-400mm (50 mm-610mm optional)
Upper cover start Electric opening of upper cover for cleaning in furnace
UPS power supply Standby power
Heating Rectifier Plate Structure Thickened aluminium sheet
Cooling mode Cooling of external water cooler
Packing mode of transport General packing + provincial land transportation
Warranty Warranty period: two years (two years of non-human malfunction, replacement of repair parts provided free of charge by equipment supplier, alloy track, heating module and high temperature motor for five years)

Detail Picture:
1. Extended temperature zone and aluminum outlet rectifier plate (imported aluminum plate)
2.Dynamic balance adjustment machine and high temperature air transport module. Each high temperature transport module must be corrected in the factory, and the unbalance must be within 0.15g.
3.Main regulating system of rail with guide rod and screw rod.

Dual Track Lead Free 10 Zones SMT Nitrogen Reflow Oven High Speed Soldering Machine for SMT Assembly Line

5.Nitrogen control panel.
6.Transport tensioning structure.
7.Power Hood lift and PIS furnace temperature real time monitoring system, (furnace temperature real-time monitoring system is optional)
8.Electric control part (Siemens PLC + Schneider low voltage apparatus and delta
frequency conversion + Crydom SSR) .

Dual Track Lead Free 10 Zones SMT Nitrogen Reflow Oven High Speed Soldering Machine for SMT Assembly Line

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 Line:
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 word
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 Of Honor:


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

Other Products Support:


Customer Size:


Customer visited factory:


Our activity high light part:

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.

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Dual Track 10 Zones Nitrogen Reflow Oven

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