CNSMT Wave Soldering Machine Factory Supply
CNSMT manufactures full equipment for SMT and through-hole lines, including wave soldering machines, reflow ovens, conveyors, flux sprayers and cleaners with various models and functions. We supply matching turnkey line solutions with stable machines for all electronics factories.
Lead Free Wave Soldering Equipment
Wave soldering machines are core equipment for DIP through-hole assembly to mass-solder PCB inserted components. PCBs travel through molten solder wave for metallurgical bonding between leads and pads, suitable for through-hole and SMT+THT mixed boards.
Available models include mainstream dual-wave type, economical single-wave type, nitrogen wave soldering machine and selective wave soldering machine. It supports both leaded and lead-free (SAC305) processes and complies with RoHS environmental standards, suitable for PCBA production lines of home appliances, industrial power supplies, automotive electronics, communications and medical devices.
XD-Top Series premium large wave soldering system features precise temperature control and low tin loss for mass soldering of large PCBs.
XD-350 Series Large Wave Soldering System features even temperature and stable soldering, suitable for mass production of large PCBs with easy maintenance and low tin consumption.
XD-300 Series Medium Wave Soldering System boasts precise temperature control and stable welding performance. Space-saving design fits mass processing of medium & small PCBs with easy maintenance.
XD-GS Series Dual Track Wave Soldering System supports dual-channel synchronous operation to double output, with precise temperature control for mass soldering of various PCBs.
XD-250 Series Small Wave Soldering System features compact space-saving design, stable temperature control and low tin consumption, ideal for small-batch production and prototype testing.
XD-2MC Series Small Long Lead Wave Soldering System is designed for PCBs with long component leads, compact and stable, perfect for small-batch through-hole soldering and prototypes.
XD-AS Series Inline Selective Wave Soldering System realizes precise spot soldering with low tin consumption, suitable for continuous automatic production of various PCBs.
XD-S Series Offline Selective Wave Soldering System achieves precise soldering points, flexible and easy to debug, suitable for small and medium batches of various PCBs.
Automatic PCB Solder Flux Sprayer for Wave Soldering
SMT Solder Flux Spraying Equipment and SMT Dry Ice Cleaning Machine
Flux sprayer is key supporting equipment for wave soldering. It atomizes flux and precisely sprays onto PCB soldering areas to remove oxide layers and improve solder wettability. Spray width, flow rate and moving speed are adjustable. Auto start-stop upon PCB detection reduces flux consumption and residue. Compatible with no-clean and water-soluble flux, it works with conventional and selective wave soldering for industrial control, automotive electronics and home appliance PCBA lines.
Dry Ice Blasting Machine applies physical low-temperature cleaning. Dry ice pellets remove flux residue, carbon deposit and solder slag. Dry ice sublimates completely after blasting with no wastewater and no drying required. Adjustable blasting pressure protects PCB and precision components. Ideal for PCBA flux cleaning, maintenance of wave/reflow ovens and fixtures, eco-friendly alternative to chemical solvent cleaning.
XD-P Series Flux Spraying Machine provides uniform atomization and adjustable flow, matching all wave soldering machines with low consumption and easy maintenance.
XD-XP Series Selective Flux Spraying Machine realizes accurate targeted spraying to save flux, perfectly matched with selective wave soldering machines.
XD-8G Series Offline Dry Ice Cleaning Machine is abrasion-free to substrates, efficiently removing tin slag and flux residue for offline PCB cleaning.
XD-8GS Series Inline Dry Ice Cleaning Machine connects automatic production lines, abrasion-free to clear PCB residues for efficient continuous operation.
SMT Reflow Oven
Reflow oven is core equipment for SMT assembly. It applies zoned precise heating following standard thermal profile to melt solder paste and form metallurgical joints for SMD parts. Equipped with hot air circulation and independent PID control, available in economical, standard hot air, nitrogen and vacuum versions. Compatible with leaded / lead-free (SAC305) paste and RoHS compliant, serving consumer electronics, industrial, automotive, communication and medical electronics SMT lines.
XD-AL Series heavy-duty extra wide mesh belt reflow oven features strong load capacity and balanced temperature zones for mass soldering of large thick PCBs.
XD-AS Series Large Dual Track Reflow Oven adopts independent temperature control for two tracks, supports simultaneous production of different PCBs with high capacity and uniform heating.
XD-A Series Large Reflow Oven delivers uniform and stable temperature field with precise heating & cooling, ideal for mass continuous soldering of large PCBs.
XD-B Series Medium Reflow Oven with balanced and stable temperature control, moderate energy consumption, suitable for mass soldering of standard-size PCBs.
XD-E Series small reflow oven features compact size, precise temperature control and low energy consumption, ideal for PCB prototyping, small batch production and laboratory use.
Equipment for SMT & THT Production Lines
We supply a full range of equipment for SMT assembly lines and THT through-hole assembly lines, including solder dross recovery machines, AGVs, parallel translators, wave solder input and output conveyors, automatic insertion lines, PCB loaders, PCB unloaders, belt conveyor lines.
XD-880S Tin Dross Reducing Machine features high tin recovery rate, quickly extracts pure tin to cut solder cost, easy to operate and maintain.
XD-002 AGV Transport Vehicle automatically tracks and transfers materials, fits SMT workshop automated logistics with stable scheduling to reduce manual handling.
XD-350YZ Series Parallel Transfer Machine transports PCBs smoothly and synchronously, compatible with dual-track equipment connection, low noise and stable operation to improve line efficiency.
XD-400CB Wave Soldering Outfeed Conveyor stably receives discharged PCBs with adjustable width, compatible with all wave soldering machines, smooth conveying without jamming.
XD-350RB Wave Soldering Infeed Conveyor supports adjustable conveying width and smooth board feeding, matching various wave soldering machines for stable feeding without jamming.
XD-350CJ Series Automatic Insertion Line features smooth conveying and adjustable width, suitable for through-hole assembly and matches wave soldering to form complete insertion production line.
XD-300SL Automatic PCB Loader feeds PCBs automatically with adjustable width, connects printers, reflow ovens and other equipment, reducing manual loading and improving line automation.
XD-300SB Automatic PCB Unloader automatically stacks finished PCBs, matches the rear end of reflow ovens and inspection machines, replaces manual board collection and improves assembly line automation efficiency.
XD-PD Series Belt Production Line delivers smooth and low-noise conveying with adjustable width and speed, suitable for electronic insertion, assembly and other assembly line processes.
CNSMT-FULL LINE SOLUTION
Why Choose Wave Soldering Machines?
As core soldering equipment for THT through-hole assembly and SMT+THT mixed processes, wave soldering machines are preferred for insertion production lines with mature and stable technology.
The molten solder wave completes soldering of PCB through-hole components in one pass, delivering high continuous throughput and compatibility with automatic production line connection.
Available models include economical single-wave, standard dual-wave, nitrogen wave soldering and selective wave soldering for flexible selection according to component density and quality standards.
Equipped with independent temperature control systems and matching flux spray equipment, the machines effectively reduce soldering defects such as cold joints, missing solder, bridging and solder icicles.
Supporting leaded and lead-free SAC305 processes, they comply with RoHS environmental standards. Titanium alloy solder pot minimizes solder dross to cut long-term material costs with convenient daily maintenance.
They are applicable to various PCBA boards assembled with through-hole connectors, electrolytic capacitors and terminals, such as industrial power boards, inverters, home appliance control boards, communication modules, charging station circuit boards, automotive electronic controllers and medical device circuit boards.
Suitable for small-batch prototype trials and long-time mass production, they can form complete THT production lines matched with automatic insertion lines and in/out conveyors.
Related Product
When selecting an automatic lead-free wave soldering machine, you need to comprehensively evaluate factors including PCB size, through-hole assembly process, production capacity requirements, nitrogen demand, flux configuration, temperature control accuracy and workshop layout. Prior to purchase, confirm whether the conveyor chain, preheating system, tin pot structure and flux spray system can meet your PCBA production requirements.
Our professional after-sales service team will quickly resolve any emergencies you may encounter during use.
The entire machine is covered by a one-year warranty, with free technical support provided after that year.
Standard equipment is in stock, while less commonly used models require 10-15 days depending on the situation.
On-site installation and commissioning will incur additional fees, including accommodation and airfare.
Typically, shipping is by sea or land. Air freight is more expensive for urgent needs.