Shenzhen Yilian Connection Technology Co., Ltd. is a leading China-based manufacturer, supplier, and factory of high-quality electronic connectors, cables, and accessories. One of their most popular products is the M12 4 Pin Waterproof Cable Connector, which is designed for rugged industrial applications that require reliable and durable connections. This connector is made from high-quality materials that can withstand harsh environmental conditions such as extreme temperatures, moisture, dust, and vibration. It also features a waterproof rating of IP67, which means it can withstand being submerged in water for up to 30 minutes without suffering any damage. The M12 4 Pin Waterproof Cable Connector is easy to install and use, thanks to its plug-and-play design and color-coded pins. It also has a secure locking mechanism that ensures a tight and reliable connection that won't come loose, even in demanding applications. Overall, the M12 4 Pin Waterproof Cable Connector is an excellent choice for anyone who needs a rugged, reliable, and waterproof connector for their industrial applications. Whether you're building a new machine, upgrading an existing system, or repairing a damaged connector, Shenzhen Yilian Connection Technology Co., Ltd. has got you covered with this outstanding product.