Shenzhen Chuxin Electronic Equipment Co., Ltd. was established in 1997. The registered trademark brand is S&M. It is a national high-tech enterprise with an independent industrial park committed to becoming a leader in the electronic component surface mounting welding equipment and transmission equipment industry. It has won the “Specialized, Specialized and New Small and Medium Enterprises” certification and “Innovative Small and Medium Enterprises” in Shenzhen. The company focuses on manufacturing lead-free equipment in the electronics industry, deeply cultivates the research of lead-free process technology, and has laid out dozens of intellectual property rights in electronic intelligent manufacturing. The main products include electronic component surface mounting welding reflow, horizontal and vertical curing furnaces, selective wave soldering, perforated welding wave soldering, SMT whole-line transmission equipment, and automation equipment customization services.
We are based on the business philosophy of “sustainable operation” and the service concept of “customer first, quality first, honest service, and excellence” to continuously improve and return customers with better products and services.
Three series of equipment
Four de refusion à air chaud à azote sans plomb de la série VS
Modèle du produit : VS-1003-N
Système d'exploitation Windows 10, peut réaliser la commutation libre de l'interface de fonctionnement en chinois et en anglais.
Contrôle PLC+PID Siemens en boucle fermée pour obtenir un contrôle de température très précis et des profils reproductibles.
Conception modulaire, entretien pratique et rapide, réduction du temps et des coûts de maintenance.
La surface du rail est traitée par un processus de durcissement pour la rendre plus stable.
Fonction d'alarme sonore et lumineuse et de demande d'informations en cas d'anomalies diverses, y compris l'écart de température, l'écart de vitesse, le panneau de retenue et le panneau de chute, l'anomalie du vent, l'erreur de fonctionnement, etc.
Le nouveau système de gestion des gaz peut améliorer l'efficacité de l'échange de gaz chauds dans le four, afin d'obtenir une meilleure compensation thermique et une meilleure efficacité thermique, et de répondre pleinement aux exigences des différents processus de brasage sans plomb.
Soudure à l'azote/à l'air
Product model: SA-350/SA-450
Windows 10 operating system, which can realize free switching between English and Chinese in the operation interface.
Conception modulaire, entretien pratique et rapide, réduction du temps et des coûts de maintenance.
Four-stage independent drawer type super long hot air preheating zone can effectively reduce the temperature difference of over-furnace products and improve product quality.
The Tin furnace is equipped with an electric lifting and running mechanism as standard, and both the operation surface and the back surface can be operated.
Tin furnace standards with heating secondary monitoring foolproof system can effectively prevent abnormal heating of tin furnace
The equipment is equipped with a pressure tank constant pressure storage system to ensure that the pressure in the flux spraying is relatively stable.
The equipment is equipped with various sound and light alarms and prompt functions, including temperature deviation, speed deviation, wave and wind fault, wrong operation, etc.
Peripheral Equipment
PCB Loader&Unloader
Notre machine à convoyer les circuits imprimés SMT est équipée de chargeurs de circuits imprimés innovants qui améliorent les capacités d'automatisation de votre ligne d'assemblage, en acheminant habilement les circuits imprimés vierges vers l'imprimante à pochoir, à partir d'une pile ou d'un magasin, pour un processus de production rationalisé.
Les déchargeurs de circuits imprimés intégrés améliorent encore l'efficacité de vos opérations en transférant rapidement et de manière fiable les circuits imprimés terminés du four de refusion, de l'inspection optique automatisée ou de l'équipement d'inspection par rayons X vers des magasins standard, facilitant ainsi un transport fluide et organisé des produits finis.
PCB Buffer
NG/OK Dual Buffer
HMI operation system interface control operations which are very simple and convenient.
PLC control system, multiple electrical circuit protection design which is security and stability.
There are 2 boxes in the temporary storage area and 20-25 pitches per box are available for stopping.
Integrate multiple functions,first-in,first-out,advanced-last-out, and direct-through NG/OK.
Servo positioning system, high positioning accuracy, fast lifting speed, high production efficiency, and large amount of storage.
Communication de signaux SMEMA standard.
PCB Conveyor
Features
The conveyor base is equipped with an active work table, document signage, and lighting fixtures.
The lighting brightness, working height, etc. are user-friendly and the operation is more efficient, convenient, and practical.
Green flat imported anti-static transmission belt, durable, easy to replace.
Sheet metal weights the structure, and the overall stability, not easy to shift.
Track entrance and exit independent installation guide extension block for easy adjustment and replacement.
PLC control system, through SMEMA communication mode.
Optional Features
Two-segment transmission or multiple-segment transmission(minimum 0.5m in length); two independent adjustments of width;
Install cooling fan, block cylinder, platform, dust cover, and other additional configurations;
Special program requirements such as cooperation with the scanner, AOl, and NG/OK communication function;
Optional transmission speed:50~250mm,50~350mm, 50~460mm,50~510mm.
Equipment packaging type
For domestic customers, we use wooden cases for packaging, which pay more attention to the physical protection of equipment, adapt to long-distance transportation, and can withstand external forces well. For foreign customers, we use vacuum wooden cases for packaging, which better meet our needs of moisture-proof, rust-proof, and corrosion-proof.
Wooden box packaging
Features:
Strong structure
Wooden boxes have strong impact resistance and can effectively protect equipment from external force damage during transportation.
Wide adaptability
Suitable for equipment of different sizes and weights, especially large and heavy mechanical equipment.
Strong versatility
Wooden box packaging is often used for domestic and international transportation, easy to stack load, and unload.
Advantages:
Provides good physical protection against impact, vibration,n and extrusion damage.
Relatively low material cost and easy to customize.
Easy to stack during transportation, suitable for sea, land, and air transportation.
Vacuum packaging
Features:
High sealing
Vacuum packaging creates a sealed environment by extracting air from the equipment packaging to prevent air from entering.
Strong environmental protection performance
It can effectively prevent moisture, oxygen, dust, etc. from damaging the equipment.
advantage:
Moisture-proof, rust-proof, and corrosion-proof, it is especially suitable for the transportation and storage of precision equipment and electronic equipment.
The packaging material is lightweight and does not significantly increase the total weight of the equipment.
Provides better anti-static and air-isolating protection.
Customer satisfaction is our ultimate goal
After the equipment is manufactured, S&M can package, ship, and deliver it to the customer’s factory on time, which enables S&M to receive unanimous praise from many domestic and foreign customers.