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, saldatura a onda selettiva, 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
Forno di riflusso ad aria calda ad azoto senza piombo serie VS
Product model: VS-1003-N
Windows 10 operating system, can realize the free switching of the operation interface in Chinese and English.
Siemens PLC+PID closed-loop control to achieve highly precise temperature control and repeatable profiles.
Modular design, convenient and fast maintenance, reducing maintenance time and cost.
The rail surface is treated with a hardening process to make it more stable.
Sound and light alarm and information prompt function with various faults, including temperature deviation, speed deviation, detention board and drop board, wind fault, error operation, etc.
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.
Saldatura ad onda di azoto/aria
Product model: SA-350/SA-450
Windows 10 operating system, which can realize free switching between English and Chinese in the operation interface.
Modular design, convenient and fast maintenance, reducing maintenance time and cost.
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
La nostra macchina trasportatrice per PCB SMT è dotata di innovativi caricatori di PCB che migliorano le capacità di automazione della vostra linea di assemblaggio, consegnando abilmente i circuiti vergini alla stampante stencil, sia da una pila che da un magazzino, per un processo di produzione semplificato.
Gli scaricatori di PCB integrati aumentano ulteriormente l'efficienza della vostra attività trasferendo in modo rapido e affidabile le PCBA completate dal forno di rifusione, dall'ispezione ottica automatizzata o dall'apparecchiatura di ispezione a raggi X ai magazzini standard, facilitando un trasporto regolare e organizzato dei prodotti finiti.
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.
Sistema di posizionamento servo, elevata precisione di posizionamento, velocità di sollevamento, elevata efficienza produttiva e grande quantità di spazio di archiviazione.
Comunicazione di segnale standard SMEMA.
PCB Conveyor
Caratteristiche
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.
Cinghia di trasmissione piatta verde importata antistatica, resistente e facile da sostituire.
Sheet metal weights the structure, and the overall stability, not easy to shift.
Blocco di estensione della guida di installazione indipendente per l'ingresso e l'uscita del binario, per una facile regolazione e sostituzione.
Sistema di controllo PLC, attraverso la modalità di comunicazione SMEMA.
Caratteristiche opzionali
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;
Velocità di trasmissione opzionale: 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.