Category Archives: SMT

S-W450 wave soldering machine

3D viewer let know more about SMT EMS PCB assembly

SMT pick and place machine for EMS PCB assembly

Transfer Arm Machine for SMT PCB assembly

SMT Placement Head Splindle for PCB assembly

AI Machine X-Y Frame Assy for EMS PCB assembly

Axial Lead Clinch Head for EMS PAB Assembly

Electronic Component Auto Feeder for PCB Assembly

Electronic Component Auto Feeder for PCB Asembly
by smthelp
on Sketchfab

Electronic Resistor Cut N Bend for PCB Assembly

DIP, PCB Assembly,Chip Mounter, Pick and Place, IC Mounter, High Speed Mounter, Wave soldering,LED lighting, LED Lamp, LED Display, LED tube,UPS, Power Converter, Power Adepter, Mobile Charger, PCB board handling system, Loader, Unloader, Conveyor,Shuttle, Chip Mounter, Pick and Place, IC Mounter, High Speed Mounter Induction Cooker, AC, Electric Cooker, Fan, TV, Settle Box

Reflow oven process principle and introduction

The reflow oven process principle and introduction

As we know,reflow oven is the most important welding technology in surface mount technology. It has been widely used in many industries including mobile phones, computers, automotive electronics, control circuits, communications, LED lighting and many other industries. More and more electronic devices are converted from through hole to surface mount, and reflow oven  replaces wave  soldering is a obvious  trend in welding industry.

So what is the role of reflow oven equipment in the increasingly mature lead-free SMT process? Let’s take a look at the whole SMT surface mount line:

The whole SMT surface mounting line consists of three parts, such as steel mesh solder paste printing machine, SMT machine and reflow oven furnace. For the machine, and compared with lead free, and no new demands on the equipment itself; for screen printing machine, and a lead-free solder paste in the physical properties there are some differences, so put forward some improvement on the device itself, but there is no qualitative change. the key of lead-free  is  in the reflow oven.

The lead paste (Sn63Pb37) melting point of 183 degrees, if you want to form a good weld must have the thickness of 0.5-3.5um intermetallic compounds in welding, intermetallic compound formation temperature is above the melting point of 10-15, the lead welding is 195-200. The maximum withstand temperature of the electronic device on the circuit board is generally 240 degrees. Therefore, for lead welding, the ideal welding process window is 195-240 degrees.

Because of the change of melting point of lead-free solder paste, lead-free welding has brought great changes for welding process. At present, the lead-free solder paste is Sn96Ag0.5Cu3.5 and the melting point is 217-221 degrees. Good lead-free solder must also be formed 0.5-3.5um thickness intermetallic compounds, intermetallic compound formation temperature is also above the melting point of 10-15 degrees, for lead-free welding, that is, 230-235 degrees. Since the highest temperature of lead-free solder electronic device will not change, therefore, for lead-free soldering, ideal welding process window is 230-245 degrees.
The substantial reduction of process window brings great challenge to ensure welding quality, and also brings higher requirements to stability and reliability of lead-free wave soldering equipment. Because the equipment itself is coupled with the electronic device transverse temperature difference, due to differences in size of heat capacity will produce temperature difference in the heating process, so in the process control of lead-free reflow oven can be adjusted in the process of welding temperature window becomes very small, this is the real lead-free reflow to the difficulty.


3D Viewing SMT spare parts in THT PCB Machine


      We  Provide different spare parts and wearing parts of different brands and models.(UIC,TDK,Panasonic,Samsung,Fuji,Juki,SIMMENS……) Only need to tell us your parts‘ machine model and P/N. Fuji TDK Juki Samsung YAMAHA  UIC Panasonic

      Why Choice Us?

      • We owning 10 years experience in providing SMT/EMS services.
      • Familiar design and engineering capability both on Hardware and software.
      • Successful design experience in SMT line.
      • Lean manufacturing.
      • High mixed, high value, low volume business expertise service.
      • Flexible operation, fast response and total satisfaction.
      • Good after-sales and extra value creation services including logistics support, valet procurement, supplier audit service and in factory office offering.
      The Future of Stencil Cleaning _

      Listen! Let Obama tell you how to SMT to make your Electronics product



      Surface Mount Assembly Classifications




      ODM, OEM, PCB Manufacturing and PCB Assembly Services ONE-STOP PCB Assembly Solutions for EMS

      print soldering flux on the bottom pad of BGA

      How to print soldering flux on the bottom pad of BGA

      How to print soldering flux on the bottom pad of BGA

      In general, Use flux soldering of high viscosity, to splice and process, should ensure that the printing pattern is clear, the overflow flux.

      Sometimes,solder paste can be replaced by solder paste, and the metal component of solder paste should be matched with the metal component of solder ball.

      When printing, BGA special small template is used. The thickness and opening size of the template should be determined according to the ball diameter and the ball distance.

      After printing, the printing quality must be checked. If it is unqualified, it must be printed again after cleaning.

      PCB Loader/Unloader The latest introduction to 2017

      PCB  loader/unloader

      The latest introduction of PCB loader/unloader 2017

      Characteristics of the equipment.

      PCB Automatic UNloader PCB conveyor

      1.Special aluminum alloy mechanism to better understand the operation status of magazines.

      1. Stable casting platform structure design, improve the stability of equipment 0.3. Panasonic PLC control, multi-function circuit and program design, performance stability, ensure the smooth and smooth production line.
      2. Humanized programming, 4 kinds of PITCH selection, can set the step distance of receiving/transmitting PCB.

      3. Standard SMEMA communication interface, which can communicate with other automation equipment.

      4. The material box shall be transported by the engineering plate.

      5. Adjustable push plate speed control.

      6. Three-point positioning type upper and lower pneumatic clamping, ensure the location of the material box is accurate.

      7. Push plate protection system to ensure that PCB board is not crushed, reducing process loss. This equipment adopts SMT circuit board production line operation

      PCB size: (mm):   50 x50~330 x445
      Working height (mm): 900 + 20 (STD)
      groove Change time:   bout 6 seconds
      The machine size :1650(L)845(W)1250(H)
      Step selection: mm
      Power supply:  AC 110/220v plus or minus 10V, 50/60hz knife bank
      Dimensions (L * W * H, MM) : 355 (L) * 320 (W) * 565 (H)
      Air pressure and gas flow : 4-6bar / 10 litres/min
      Weight (KG):140 kg

      自动装载机 PCB loader


      This equipment is used SMT circuit board production line operating upper and lower plates

      PCB SIZE:(mm):50×50~330×250
      Working height (mm):900±20(std)
      Tank replacement time: about 6 seconds
      Machine dimensions:1920(L)845(W)1250(H)

      Step Select: mm
      Power Supply: AC 110/220V±10V, 50/60HZ
      Magazine size (LWH,MM):355(L)320(W)565(H)
      Barometric pressure and gas flow rate: 4-6bar/up to 10 l / min
      Weight (KG):260KG

      PCB Automatic UNloader
      PCB Automatic UNloader


      SMT loader

      SMT loader
      This equipment is used SMT circuit board production line operating upper and lower plates
      AI smt线
      AI smt line           

      If you want to get more product introductions, please contact us:


      Full Line SMT line for LED ROI

      Timely Support for India’s Rapid SMT Growth

      Southern Machinery's LED Solutions

      Timely Support for India's Rapid SMT Growth

      India's LED and Surface Mount Technology market is poised for extensive growth. There is much development, strategic planning, and intelligent decisions to make along the way. But the direction and decisions that key electronics manufacturing players make in India today will speak to a future of leadership in LED Manufacturing as a whole, not just for India but worldwide. The LED market is expected to grow 20% per year and the Surface Mount Industry expected to reach a turnover of $5.42 billion by 2022, that is a CAGR of 8.9% 2017-2022.

      Between SLNP (Street Lighting National Project), UJALA (Unnat Jeevan by Affordable LEDs and Appliances for All) which aims to supply domestic LEDs to constituents, and (DDUGJY) Deen Dayal Upadhyaya Gram Jyoti Yojana which is a government plan designed to provide continuous power supply to rural India as well as distribute 27.3 million LED bulbs, there is a green surge of job and business creation that has so far saved 34,239 mn kWh/year and INR13,696 Cr/ year. In addition to relieving the planet of 2,77,33,505 tons CO2/year these measures are creating an urgent demand for EMS and ODM to become extremely serious about urgent planning and implementation. But this implementation doesn't come without careful analysis of suppliers. Reliable suppliers will be poised for optimal supply chains that build smart factories for the future with traceability, full automation, minimization of costs, top quality and reliability with 24 hour technical and automated support.

      Key players in the India LED market are ramping up their automation and bringing full factory assembly, including SMT circuit board manufacturing, in house. This model will be ideal moving forward into a globalized, longevity-based model. Self-sufficiency in LED and electronic manufacturing will be a driving force toward complete automation process. Key players are aiming, not for just name brand but for high quality, full support systems in this burgeoning market. Key players include:

      Key LED Categories

      • Philips India Limited
      • Havells India Limited
      • Bajaj Electricals Limited
      • Syska LED lights Pvt. Ltd.
      • Surya Roshni Limited

      Key LED Types

      • Street lights & Flood Lights
      • Bulbs/ Lamps
      • Luminaires
      • Strip Lights

      Key LED Categories

      • Roadways & Area lights
      • Residential lights
      • Commercial & Industrial lights

      Urgency to ramp up EMS production facilities are in full swing. Even companies like Everready, known for their battery production are ramping up their LED manufacturing segment. Now is the essential time for factories to move forward with plans based on current and future forecasting.

      Full line manufacturers in India are poised for great advantages as the world not only moves toward solid state lighting and increased EMS demands. Sample Line up:

      Full Line SMT line for LED
      Full Line SMT line for LED ROI

      IoT Integration Across Industry |

      Industry 4.0 Requires… Automation

      The IoT Movement in Electronics Manufacturing

      Industry 4.0 Requires... Automation

      In the next revolution of manufacturing IoT, or Internet of Manufacturing, many adaptions will need to be made in order to reap the benefits of a truly smart factory that optimizes time, work force, efficiency, materials, supplier and full chain data analytics monitoring. But the key benefits that stand to be achieved are a great boost for the electronics manufacturing floor and business model. What do Electronics Manufacturing factories stand to gain from Industry 4.0? Here are some major improvements that can be expected:

      1. Smarter Supply Networks
      2. Intelligent Manufacturing Systems (remote visualization and engineer integration, remote monitoring, alerts, control, and remote production scheduling)
      3. Cloud Storage – secure processing, data storage and sharing on cloud network
      4. Advanced Decisions based on Data Analytics and real time monitoring
      5. Encrypted Technologies to protect against cyber threats
      6. Intelligent Sensors – integrated into machines that communicate on a wireless network that share data and analytics
      7. Smart Maintenance – predictive maintenance, remote monitoring and maintenance
      8. Mobile workforce - Augmented Reality devices for workers to process real-time alerts and information remotely
      9. Cyber physical system of interconnected social machines that work together to improve efficiency
      10. Robotics – use of flexible automated machines that can interact with humans and other machines
      11. Product intelligence – products that carry information for data analytics and decision making

      Suppliers in IoT Manufacturing

      Some vendors will be more interested in investing in your efforts to elevate to a 4.0 Industry factory by improving systems, using AR/VR/MR technologies to connect you to your machines, providing solutions and plans for upgrading to full automation. But the bottom line is that the trajectory to Industry 4.0 will require automation on every level that can possibly connect to a smart grid system of machine analytics, communications, control, and decision-making.

      Solutions like real-time solder monitoring, data exchange formats like XML, and new standards of machine communication, like transitioning from SMEMA to more interconnected methods of SMT communication are on their way. Be prepared to work more closely with vendors based on their preparedness to serve this new model. Many major EMS factories are beginning to test the waters of integration in Industry 4.0. But the one thing that will be required of all future models of Electronics Manufacturing is automation of machine monitoring, engineering, communicating, delivering, and more. Automation is the key component moving us from sluggish manual system of unpredictable output to measurable systems with multiple streams of highly integrative data aimed at top performance decision-making.

      IoT Integration Across Industry |

      Delivering LED Solutions to Market

      Delivering LED Solutions to Market

      The Parallel Evolution of LEDs and EMS

      Delivering LED Solutions to Market

      Delivering LED Solutions to Market

      The symbiotic relationship of the Solid State Lighting Industry with Electronics Manufacturing is an ever-evolving one that requires a needs analysis where Electronics Solutions providers are able to deliver on the promise of full service and complete solutions. LED chips are the integral bond in the relationship of LEDs and electronics manufacturing along with full service provisions for LED Drivers and Power Supplies.

      LED companies that struggle with PCB Design, especially in the age of IoT, require a complete source to assist with full scale projects from design to execution. An Electronics Manufacturing Expert who deeply understands PCB design longevity, lumen/watts issues, and the great many challenges that will rear their head in the near future, is key to a solid LED production line platform.

      There are few go-to electronics industry brands that can truly offer one full scale solution from concept to solution to execution and profit. When considering your options, choose a company that guarentees full scale solutions and 24/7 support for your LED production line.


      Megatrend_ Infotainment

      Megatrend: Automotive Infotainment Microelectronics

      Committing to growth

      Megatrend: Automotive Infotainment Microelectronics

      Is your SMT factory ready for the increasing electronic automotive demands? As consumer interest shifts from engine performance to interior infotainment, the automotove microelectronics manufacuturing demands will continue to rise. The latest and upcoming electronic technologies in vehicles, i.e. navigation technologies, sensor controls, smart technologies in vehicle and cellular communication is creating urgency now more than ever to evaluate your manufacturing process.

      Considering the rising demands for the latest electronic gadgets and the predicted growth in Electronic Vehicles (EV) and autonomous cars makes you question how much production you should be doing in-house for the most growth, higher profits and most efficient productivity. Automotive Electronics and IoT are in the midst of growth, and there are many expected changes in the very near future fueling this growth. Design activity will remain strong and that this will ensure new products enter now and in the coming years. Miniaturization of device footprint fuels innovation in printed-circuit board (PCB) designs.

      Outsourcing manufacturing is no longer as cost effective as it once was, as labor costs are continuing to rise, as well as importing and exporting costs. Companies are finally realizing in order for the highest productivity, quality, and monetary gains, considering domestic manufacturing is the solution.

      The electronics industry is an ever fast-changing world, and we are here to help you keep up with your business advancements and needs. What trends are you noticing? Have questions on how you can keep up in your industry? Let us know.

      Megatrend_ Infotainment

      Is your SMT factory ready for the increasing electronic automotive demands?

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