‌The ejector tube in fastener hardware accessories is mainly used to fix the workpiece to keep it stable and not easy to move. The ejector tube is usually made of materials such as metal, plastic or ceramic, and has a conical or spherical head to facilitate its insertion into the workpiece.
Specific role of the ejector tube
‌Fix the workpiece: The ejector tube fixes the workpiece to keep it stable on the machines and equipment in the automated production process to prevent movement. This is especially important in equipment such as bench clamps, fixtures, and jigs.
‌Separate the product: In plastic molds, the ejector tube is used to separate the product from the mold, which is one of the most commonly used functions.
‌Through hole function: Carbide ejectors (such as tungsten steel ejectors) can be used to pass longer and thinner holes.
‌Support the workpiece: On a lathe or grinder, the ejector tube is used to support the workpiece and rotate it around it, which is very important in machining.
Types and materials of ejector tubes
There are many types of ejector tubes, including straight ejectors, curved ejectors, elastic ejectors, etc. In terms of materials, common ones are SKH51, SKD61, SKD11, 65Mn, etc. Ejector tubes of different materials are suitable for different application scenarios. For example, the SKD61 ejector can withstand high temperatures, and the wear resistance can be improved after surface nitriding treatment.

It was established in 2014. For ten years, our company has always adhered to the business philosophy of "integrity-based, quality first, innovation-led, and excellence", with scientific and technological innovation as the corporate purpose, product quality as the life of the enterprise, mature products facing the market, and perfect and comprehensive after-sales service to win customers. With exquisite craftsmanship and excellent quality, we provide the most reliable connection solutions for your projects. Every stainless steel rigging carries our persistent pursuit of safety and stability. Our company is a stainless steel product manufacturer integrating scientific research, production and service. It is located in Dainan Town, Xinghua City, the largest stainless steel material and product production base in China, which is rapidly emerging. It is located in the Yangtze River Delta region with developed economy and prosperous culture in China. Made of high-quality stainless steel materials, it has been carefully crafted through multiple rigorous processes. It has excellent corrosion resistance, high strength and durability. Whether in extremely harsh environments or under huge tensile forces, it can always maintain excellent performance and provide solid protection for your equipment and structures. Our product range is rich and diverse, covering various specifications and models of stainless steel rigging to meet your needs in different fields and scenarios. From construction to shipbuilding, from power communications to aerospace, Taizhou Yujinsheng Metal Products Co., Ltd.'s stainless steel rigging can play a key role and become your trusted partner. Choosing Taizhou Yujinsheng Metal Products Co., Ltd. means choosing quality and trust. Let us work together to create a better future with solid connections!