Capacidades de fabrico
AOSI specializes in precision terminal blocks, modular interface modules, and mounting accessories. With fully automated production lines, strict quality control, and in-house tooling, we ensure stable performance, fast delivery, and flexible OEM/ODM customization for industrial and automation applications.
Product R&D
We design reliable terminal blocks and modules with optimized structure, safety, and easy installation for industrial automation applications.
Plastic Injection
High-precision molding ensures strong, flame-retardant PA66 housings with excellent consistency and durability across all product lines.
Product Assembly
Automated assembly and strict testing guarantee stable conductivity, reliable performance, and consistent quality for every product.
Sobre nós
Dongguan AOSI Electronics Co., Ltd. specializes in terminal blocks, modular interface modules, and mounting accessories for industrial automation.
With advanced production lines and strict quality control, all products undergo 100% testing to ensure stable performance.
Certified by CE, RoHS, and REACH, AOSI exports worldwide, delivering reliable connection and control solutions through OEM & ODM services.
15
Anos
ODM/OEM
Experiência
150
+
Empregados
12000
m2
Área do centro
1 milhão
+
Produção mensal
Why Choose Us as Your Industrial Connector Supplier
You are sourcing reliable terminal blocks and industrial modules for your automation projects. By partnering with AOSI, you gain a trusted manufacturer who ensures quality, efficiency, and long-term value.
01. Integrated Manufacturing | Stable Quality | Reliable Delivery
Customer’s Challenge
“When sourcing terminal blocks or industrial modules, lead times are often long. Connectors, wires, and mounting accessories must be purchased separately from different suppliers. Coordination is time-consuming, and delays or mismatched parts often affect production schedules.”
Partner with Us for Seamless Production
One Manufacturing Source:All production steps — from plastic injection and metal processing to assembly and testing — are completed in-house. This ensures consistent quality and faster response.
Streamlined Process:Our integrated production flow reduces coordination time by over 60%, improving efficiency and minimizing delivery risks.
Reliable Delivery:With advanced automation and strict scheduling, we maintain an on-time delivery rate above 99%, ensuring your projects stay on track.
You will get:
Stable quality, shorter lead time, and peace of mind through a unified and reliable manufacturing system.
02. Better Quality From The Start | Fewer Headaches In The End
Customer’s Pain Point
“I often receive terminal blocks or modules with minor defects — loose contacts, color variation, or inconsistent fitting with accessories. It’s hard to trace the cause when different suppliers handle plastic parts, metal components, and assembly separately. Rework and replacements waste time and increase cost.”
Partner with Us for Reliable Quality
Quality Starts at Design:Our R&D and engineering teams work together from the start to ensure optimal structure, material selection, and compatibility across all components.
Control Every Step:From plastic injection and metal stamping to assembly and testing, every stage is monitored in-house, reducing error rates by up to 40%.
Single Responsibility for Quality:One manufacturer manages your entire process, ensuring each connector, module, and terminal meets strict performance standards — no quality disputes between suppliers.
You will get:
More reliable products, fewer reworks, and the confidence that every unit is built to last.
03. Optimize for Total Cost, Not Just Unit Price
Challenges You May Face
“I compared several connector suppliers and chose the lowest price, but delivery delays and inconsistent quality increased my total project cost. Rework, logistics, and after-sales issues made the so-called ‘cheap price’ much more expensive in the end.”
Partner with Us for Smarter Cost Control
Transparent Pricing:We provide clear and consolidated quotes that cover materials, tooling, and assembly — no hidden costs, no unexpected add-ons later.
Value Engineering:By optimizing structure, material usage, and assembly process, we help reduce wiring time and improve efficiency — saving up to 15–20% in total project cost.
One-Stop Supply:Our integrated manufacturing eliminates multiple vendor markups. You get better quality, faster response, and lower overall cost from a single source.
You will get:
Full cost transparency, reduced total ownership cost, and stronger competitiveness in your market.
Verificar o nosso fabrico Processo
Enviar o seu pedido de cotação
Envie-nos o seu desenho, especificações ou número de peça. A nossa equipa de engenharia analisará e fornecerá um orçamento rápido.
Confirmar a sua encomenda
Os nossos especialistas confirmarão consigo os detalhes técnicos, os materiais, os prazos de entrega e os preços para garantir que tudo se adequa às necessidades do seu projeto.
Produção e entrega
Utilizamos o fabrico de precisão e testes rigorosos para construir as suas peças. A sua encomenda acabada é depois enviada diretamente para as suas instalações.
Boletim informativo sobre produtos quentes
Blocos de terminais plugáveis de camada dupla ultrafinos e inovadores
Opção de passo múltiplo: 3.5mm/3.81mm/5.0mm/5.08mm/7.62mm
Oferece cabeças macho e fêmea perfeitamente adaptadas
Perfil ultrafino e compacto
Transmissão estável e fiável
Boletim informativo sobre produtos quentes
Interfaces modulares e blocos de terminais de alto desempenho
uma combinação inovadora de conectores D-sub e blocos de terminais, esta solução oferece uma modularidade altamente integrada para simplificar a conceção e a cablagem do sistema, ideal para aplicações especializadas.
Boletim informativo sobre produtos quentes
Módulo de bloco de terminais RJ45 para calha DIN
Porta Ethernet RJ45
Cablagem de molas sem ferramentas
Compatível com calha DIN
Design modular e expansível
Durabilidade de nível industrial
Boletim informativo sobre produtos quentes
Blocos de terminais de duas carreiras plugáveis push-in
O design inovador de encaixe permite uma rápida inserção do fio e uma terminação segura sem necessidade de parafusos, aumentando significativamente a eficiência da instalação.
Boletim informativo sobre produtos quentes
Blocos de terminais de encaixe para PCB
Soldadura direta de encaixe de PCB
Design modular interbloqueado
Certificação internacional como UL, VDE, RoHS e assim por diante
Diretamente do fabricante com stock abundante
Cenários de aplicação e soluções
Dicas quentes sobre blocos de terminais e módulos
Artigos recentes
- How Encoder Pulse Distribution Modules Improve Multi-Axis Motion Control？
- How to Extend Encoder Signal Distance Without Signal Loss?
- RS422 vs TTL Encoder Signals: Which Is Better for Your Automation System?
- How to Split One Encoder Signal to Multiple Devices Safely？
- Why Encoder Signals Become Unstable in PLC Systems (and How to Fix It)
- What Is a PTFIX Distribution Block and How It Works
- Top 5 UKK Terminal Block Manufacturers
- UKK Power Distribution Block: 1 in 6 Out & 1 in 11 Out Wiring Guide
Contactar a equipa AOSI
Dentro de 24 horas