Plastic Injection Mold with Hydraulic Core Pull

In today’s manufacturing landscape, complexity meets innovation at SUNG I INDUSTRY CORP. , where next-generation Plastic Injection Mold solutions are developed with unmatched technical prowess. Specializing in mold types featuring advanced mechanisms like Plastic Injection Mold with Hydraulic Core Pull, the company leverages high-strength Plastic Mould Steel to construct durable, high-tolerance molds engineered for demanding applications. Their engineering team uses in-depth mold flow simulations and precision fabrication processes to deliver core pull systems that handle intricate geometries and deep-cavity designs with ease.This empowers clients with smoother part ejection, enhanced cycle time control, and superior mold longevity — vital attributes for industries operating at scale and requiring complex core movements during molding. Hydraulic core pull systems are particularly advantageous for parts with complex undercuts or lateral features, reducing mechanical stress during demolding. By incorporating intelligent pressure regulation systems, they minimize hydraulic shock and extend system lifespan. These designs also enhance cycle synchronization, allowing for smoother integration with robotic part handling and automated trimming systems. As manufacturing environments grow increasingly automated, compatibility with Industry 4.0 systems is considered at the design phase, enabling clients to monitor mold performance in real-time and perform predictive maintenance for better uptime.
  • Plastic Injection Mold with Hydraulic Core Pull -
Plastic Injection Mold with Hydraulic Core Pull
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Product Description:
Automated Mold Design / Hydraulic Core Pulling Injection Mold
Hydraulic core pulling injection molds are ideal for plastic parts with undercuts, grooves, or side holes that cannot be ejected by standard means. Using a hydraulic cylinder, the mold activates a core-pulling mechanism to ensure smooth and accurate demolding. This technology is widely used in plastic injection molding for automotive, electronics, and industrial products.

At Sung I Industrial, we offer advanced mold development and custom manufacturing solutions. Whether for OEM/ODM projects or high-precision parts, our molds support complex processes such as insert molding and overmolding, and are compatible with various engineering plastics. Through full vertical integration, we manage everything from design to delivery—ensuring faster lead times, stable quality, and cost control. Hydraulic core pulling molds are essential for manufacturers seeking efficiency, durability, and flexibility in modern injection molding production.

Guided by a full-service philosophy, SUNG I INDUSTRY CORP. manages every phase of development, from initial drawings to final packaging, offering tailored services that minimize cost without sacrificing quality. As a prominent Taiwan-based exporter and manufacturer, they serve global markets with reliable, high-performance injection molds that integrate cutting-edge hydraulics with seamless part production. Their identity as a holistic supplier of plastic engineering products stems from their commitment to sustainability, innovation, and customer-centricity. Through continuous improvement and adherence to best practices, they deliver production-ready solutions that meet global certification standards while reflecting the best practices in modern plastic injection technology.

The molds undergo rigorous stress-testing in simulated production scenarios to validate core pull timing, hydraulic seal performance, and material compatibility. Operators are also provided with training guides and visual maintenance schedules to streamline operational readiness. For international clients, multilingual documentation ensures smooth implementation regardless of the production region. Additionally, customization options such as modular core inserts and remote pressure control units offer manufacturers flexibility for evolving project requirements, extending the value and utility of each mold well beyond the initial production scope.
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Products List
Product Description: Automated Mold Design / External Thread Plastic Injection Mold External thread plastic injection molds are specifically designed for products with outer threads, such as bottle caps, container lids, and threaded sleeves. These molds require precise engineering to ensure that thread profiles remain intact during demolding and that product dimensions remain consistent. With expertise in mold development and advanced plastic injection molding, various thread types and custom specifications can be supported. These molds are widely used in everyday consumer goods, medical components, and other industrial applications. At Sung I Industrial, we offer full custom manufacturing and OEM/ODM services, supported by a vertically integrated production process. This allows us to improve manufacturing efficiency, maintain high quality, and provide cost-effective solutions for threaded plastic parts—making us your ideal partner in thread mold production.
Product Description: Automated Mold Design / Auto Unscrewing Mold An auto unscrewing mold is a specialized design where the threaded core rotates automatically to release the plastic part during demolding. This system is ideal for products with external threads and significantly improves production efficiency and stability, making it well-suited for automated plastic injection molding lines. This technology is widely used in industries that require high-precision and high-speed production. Whether applied in mold development, OEM/ODM manufacturing, or flexible, custom manufacturing projects, auto unscrewing molds play a vital role in optimizing productivity. When integrated into a vertically integrated production process, it allows for streamlined operations, reduced labor, and consistent product quality—making it an essential tool in modern injection molding strategies.