Shanghai HengMengLong Co.,Ltd

Shanghai Hengmenglong is a professional distributor of electronic components for the global market. For nearly two decades, we have been dedicated to sourcing and supplying high-quality parts, including connectors, semiconductors, and circuit protection devices.

Innovate Beyond the Ordinary

High-performance components to upgrade your next project's capabilities and efficiency

Reliability at Every Turn

Trusted suppliers of durable parts for seamless production and longer product lifespans.

Product

High Precision,Wide Compatibility,Durability,Compact Design,Superior Conductivity

Electronic Component

Industrial control

Semiconductors

PCB

Electronic Component

Welcome to the world of electronic components, the fundamental building blocks of every technological advancement that defines our lives. From the smartphone in your hand to the satellites orbiting our planet, every circ

Industrial control

Industrial control electronics form the critical backbone of automation systems, enabling precise, reliable, and efficient operation of machinery and processes across manufacturing, energy, transportation, and infrastruc

Semiconductors

emiconductor Electronic Components: A Brief Introduction Semiconductors form the foundational bedrock of modern electronics. Occupying a unique position between conductors (like copper) and insulators (like glass), their

PCB

Precision Printed Circuit Boards: The Foundation of Your Electronics At the heart of every modern electronic device lies a critical component: the Printed Circuit Board (PCB). As your dedicated manufacturing partner, we

About Us

Established in 2005, Shanghai Hengmenglong is a professional distributor of electronic components for the global market. For nearly two decades, we have been dedicated to sourcing and supplying high-quality parts, including connectors, semiconductors, and circuit protection devices. Our strength lies in our extensive supplier network, stringent quality control, and efficient logistics. We are committed to providing reliable partnership and tailored solutions to electronics manufacturers worldwide.