Equipamento eletrónico Co. de Shenzhen Chuxin, 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
Forno de Refluxo de Ar Quente Tipo Nitrogénio Sem Chumbo Série VS
Modelo do produto: VS-1003-N
Sistema operativo Windows 10, pode realizar a comutação livre da interface de operação em chinês e inglês.
Controlo em circuito fechado Siemens PLC+PID para obter um controlo de temperatura altamente preciso e perfis repetíveis.
Design modular, manutenção cómoda e rápida, reduzindo o tempo e o custo de manutenção.
A superfície do carril é tratada com um processo de endurecimento para a tornar mais estável.
Alarme sonoro e luminoso e função de alerta de informação com várias falhas, incluindo desvio de temperatura, desvio de velocidade, placa de detenção e placa de queda, falha de vento, operação de erro, etc.
O novo sistema de gestão de gás pode aumentar a eficiência da troca de gás quente no forno, para obter uma melhor compensação térmica e eficiência térmica, e satisfazer plenamente os requisitos de vários processos de soldadura sem chumbo.
Soldadura por nitrogénio/ondas de ar
Modelo do produto: SA-350/SA-450
Windows 10 operating system, which can realize free switching between English and Chinese in the operation interface.
Design modular, manutenção cómoda e rápida, reduzindo o tempo e o custo de manutenção.
A zona de pré-aquecimento de ar quente superlonga do tipo gaveta independente de quatro fases pode reduzir eficazmente a diferença de temperatura dos produtos sobreaquecidos e melhorar a qualidade do produto.
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
O equipamento está equipado com um sistema de armazenamento de pressão constante do tanque de pressão para garantir que a pressão na pulverização de fluxo seja relativamente estável.
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
Our SMT PCB Conveyor Machine is equipped with innovative PCB Loaders that enhance the automation capabilities of your assembly line, adeptly delivering blank circuit boards to the stencil printer, either from a stack or a magazine, for a streamlined production process.
The integrated PCB Unloaders further advance the efficiency of your operation by swiftly and reliably transferring completed PCBA from the reflow oven, automated optical inspection, or x-ray inspection equipment to standard magazines, facilitating a smooth and organized transport of finished products.
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 de posicionamento servo, elevada precisão de posicionamento, velocidade de elevação rápida, elevada eficiência de produção e grande quantidade de armazenamento.
Comunicação de sinais padrão SMEMA.
PCB Conveyor
Caraterísticas
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.
Correia de transmissão anti-estática importada, plana e verde, durável, fácil de substituir.
Sheet metal weights the structure, and the overall stability, not easy to shift.
Bloco de extensão de guia de instalação independente para entrada e saída de calhas para fácil ajuste e substituição.
Sistema de controlo PLC, através do modo de comunicação SMEMA.
Caraterísticas opcionais
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;
Velocidade de transmissão opcional: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.