Sujoy Enterprises is prominent ejector pin suppliers, dealers, traders in India. We provide variety of industrial products with a focus on quality as well as the environment. We are experts in areas as different as Gasket Sheets to Reusable Insulation Jackets.
are the guts of a sound ejection system, and make your final products flawless. In cars, electronics, and home appliances, our ejector pins ensure a defect-free release with ease, enhancing your manufacturing rate and minimizing losses.
Our pins are all round and of the international standard and we have an extensive variety of these pins produced by reputable companies.
Types of Ejector Pin:
Being as premier ejector pin suppliers in India, different types are there according to different resistance and temperature which are given below.
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Mild Steel Ejector Pin: It is a relatively soft material that is generally used in simpler molding processes, where the material does not need to be of high-pressure, high-temperature, or high-wear resistance, because it is less durable than tool steel variants.
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Black Ejector Pins: These pins are self-lubricating with a black surface treatment which means that they can withstand high heat. They are also typically applied in automobile and other metal injection molding that may be subject to 1000 C.
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Straight Ejector Pins: These are the best way of using, and are plain cylindrical in shape. They are applied to simple ejection of simple geometries of parts with shallow cavities.
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Blade Ejector Pins: The blade of these pins is flat and has a wide area on the end, which allows them to eject parts in deep, narrow holes. Mould ejection system, step ejector pin, steel square ejector pins, ejector sleeve pins, medical ejector pins, stainless steel ejector pin aid in the even distribution of the ejection force avoiding damages.
Technical Specification of Ejector Pin:
We have added below a technical sheet of ejector pin in India that provides more technical information such as:
| Characteristic |
Specification |
| Common Materials |
H-13 Tool Steel (standard), M-2 High-Speed Steel (high wear), 420 Stainless Steel (corrosion). |
| Hardness |
Through-Hardened: 45-55 HRC.
Case-Hardened: 65-70 HRC surface, 40-45 HRC core. |
| Surface Coatings |
TiN (Titanium Nitride) and DLC (Diamond-Like Carbon) for reduced friction and wear. |
| Temperature Resistance |
Up to 1000°C for specialized applications. |
| Tolerances |
Tight dimensional tolerances (e.g., -0.01/-0.02 mm) for a precise fit. |
| Common Types |
Straight, shoulder, blade, and sleeve pins. |
| Application |
Used in injection molds to push finished plastic or metal parts out of the cavity. |
Benefits and Features of Ejector Pin:
As ejector pin dealers in India, we provided different benefits based on performance which are given below.
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Resin Force Sure Pull: The pins are used to push on the hardened portion, thus ensuring that it is not fractured or distorted form the molding.
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Enhances the Part Removal Process: Since the part removal process will be automated, the ejector pins will considerably accelerate the production rate and cycle time in ejector pin traders in India.
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Reduces Surface Defects and Waste: Quality pins and good placement will remove surface defects such as warping, cracking or pin marks and reduce materials waste.
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Longevity and Durability: These ejector pin suppliers in India are made out of hard steel which is very resistant to wear and tear making them last long and perform well.
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Ease of Use: Ejector pins are available in numerous types and materials and, consequently, can be used in many different applications, such as plastic and metal molding.
Applications of Ejector Pin:
Serve as premier ejector pin traders in India, it is applicable in different industry and equipment which are given below.
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Automotive Industry: Air ejector pins had earlier dealt in production of complex parts such as dashboard parts, interior trims and engine covers. They have high quality components that satisfy high standards of safety and performance requirements.
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Consumer Electronics: Ejector & core pins are used in the production of phone cases; laptop covers amongst other electronic covers. The pins make sure that delicate components with intricate designs are discharged free of harm.
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Medical Equipment: Medical equipment is important in manufacturing the precision medical equipment’s such as syringes, instruments case, and diagnostic kits. Straight ejector pins, ejector pin in injection molding, injection molding ejector pins, Metric DIN Nitrided Ejector Pins, guarantee the dimension and sterility of such products.
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Packaging Industry: Must shape items such as bottle tops, containers and other plastics. It promotes mass production and very small wastage within a very short period in ejector pin suppliers in India.
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Toy manufacturing: This is concerned with production of toy parts which are of plastic nature and which will easily and cleanly release out of the molds. It is a significant journey and procedure towards aesthetical and practical worthiness of the final product.
Sujoy Enterprises is leading ejector pin suppliers, dealers, traders in India. These form ejectors, ejector pins in injection molding, ejector pins in injection mold, ejector pin mobile, mold ejector pins, blade ejector pin, metric straight ejector pins (MTT), hot die steel ejector pin the foundation of an effective ejection system, an effective and safe method of ejecting molded parts. These pins enhance speed in production, quality of the products and also lower the cost of production through clean ejection. Investing in quality ejector pins is a basic requirement of any business in molding industry to attain consistent and high quality and efficient production. Contact us for more details.
