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We are a high-tech company specializing in Complex Injection Molding, Injection Molds Manufacturing, Insert Molding, and Thermoset Tooling.

Pioneering Excellence,

Molding the Future.

Tooling Cases

High-Quality Plastic Injection Tools

Are you in search of precision-crafted plastic injection tools that guarantee consistent, high-quality results for your production? Look no further! We specialize in providing cutting-edge plastic injection molds using advanced techniques like wire-EDM, sinker-EDM, and other industry-leading processes to deliver superior performance and durability.

1. Precision with Wire-EDM (Electrical Discharge Machining)

Wire-EDM is at the heart of our mold-making process, offering unparalleled precision for complex shapes and intricate mold details. This technique uses a thin wire to cut through metal with extreme accuracy, making it ideal for creating molds with tight tolerances and intricate geometries. Whether you're working with hard metals or delicate features, our wire-EDM capabilities ensure that every detail is flawlessly executed, allowing for high repeatability and consistent results with every injection cycle.

2. Unmatched Accuracy with Sinker-EDM

For more complex mold cavity structures, our sinker-EDM technique provides exceptional flexibility and precision. Sinker-EDM involves using custom-shaped electrodes to erode material in hard-to-reach areas of the mold, ensuring that even the most intricate designs are replicated with accuracy. This process is especially effective for producing deep cavities, ribs, and complex contours in hardened tool steel, ensuring a perfect fit and finish for your injection mold.

3. State-of-the-Art Machining for Complex Molds

In addition to EDM techniques, we integrate other high-precision machining methods to ensure the highest quality standards. CNC machining, for instance, plays a pivotal role in creating the base structures and complex components of our molds. This allows for a seamless integration of EDM-produced details with machined surfaces, ensuring the entire tool is optimized for both performance and durability.

4. The Perfect Blend of Craftsmanship and Technology

We believe that top-notch tools require a combination of advanced technology and expert craftsmanship. Our team of skilled technicians and engineers works hand-in-hand with state-of-the-art machinery to ensure every mold is tailored to your exact specifications. From the initial design phase to the final inspection, we follow stringent quality control measures to ensure that your molds are produced with precision and reliability in mind.

 

Why Choose Us?

--Unparalleled Precision: Our use of wire-EDM and sinker-EDM techniques allows us to create molds with incredibly tight tolerances.

--Durability: We use only the highest quality materials and machining processes, ensuring that your molds will last for high-volume production.

--Customization: No matter how complex your mold design, we can deliver a solution that fits your exact needs.

--Cost-Efficient: Advanced EDM techniques help us reduce lead times and material waste, giving you the best value for your investment.


Trust PIONEER PLASTECH for your next plastic injection molding project. With our combination of advanced EDM, CNC, Design technology and superior craftsmanship, we deliver tools that meet the highest standards of precision and performance.

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Revolutionizing Automotive Parts Manufacturing with Plastic Injection Molds with Insert
The core, crafted from GS344ESR material, is a critical component used in overmold injection molding applications. This part is designed to house metal inserts,( gears), which are molded together with resin to form a single, integrated part. By utilizing this overmolding process, the manufacturing workflow is significantly streamlined, reducing the need for additional assembly steps. This not only lowers labor costs but also enhances production speed, making it an efficient solution for high-volume manufacturing of complex parts that require both durability and precision.
Enhancing Injection Mold Parts with Threaded Slide Inserts: A Key Solution for Emerson's Molding Needs
We also offer a threaded insert featuring a sliding thread release, with densely packed threads that demand high processing precision. The client’s stringent requirements on thread dimensions added to the complexity, but after three mold adjustments, our high-quality mold now produces components that fully meet design specifications.
Enhancing Plastic Injection Molds with Inserts for High-Performance Automotive Parts
The Insert is a highly complex and precision-engineered component used in the injection molding of automotive parts. Made from STAVAX-ESR steel, this insert is specifically designed to support the molding of plastic parts with intricate and sophisticated geometries. As shown in the accompanying images, the insert features a complicated internal structure, including smaller inserts embedded within it to mold parts with complex designs. Additionally, the insert is capable of accommodating four cavities within a single mold, enhancing production efficiency while maintaining high precision.

Due to the complexity of its design, we offer specialized services to ensure optimal mold operation. Our team is experienced in modifying and optimizing molds to guarantee that the resulting plastic parts meet stringent dimensional tolerances. This ensures high-quality, reliable production for automotive manufacturers, even for the most challenging part designs.
Achieving Superior Finish in Plastic Injection Molds: The Role of Core Inserts and Mirror Polish
The core insert is a key component used in the production of transparent packaging shells. The material for the plastic parts is Eastar EN058 PET natural. Each mold consists of four cavities, and each cavity is formed using a core insert. This design allows for more convenient modifications. Instead of moving the entire mold, only the specific core insert that requires adjustment can be removed and replaced.

One of the standout features of this product is the high precision required for the plastic surface polishing. The polished surface must achieve a mirror-like finish, as seen in the image, where the plastic surface reflects light just like a mirror.
Optimizing Plastic Injection Molding: Enhancing Durability and Precision with Round Inserts and Advanced Injection Mold Components
Designed for optimal performance in the mold industry. Each insert features a unique laser-etched code on its body, ensuring easy identification and traceability. The insert is crafted with a non-round bottom, guaranteeing great fitting during assembly .

To prioritize worker safety, we have incorporated chamfers around the edges, except in the molding area, minimizing the risk of injury during handling. Additionally, our insert includes strategically placed venting slots to facilitate effective air release, ensuring superior mold filling and reducing defects.

Finally, the molding face of the insert is polished according to the 3D specifications of your plastic part, providing a smooth finish that enhances the quality of the final product. Experience the combination of precision engineering and safety with our round insert, designed to meet the highest standards in the industry.
Enhancing Plastic Injection Molding Efficiency: The Role of Inserts and High-Performance Injection Mold Components
We are proud to present our high-precision insert, expertly crafted from quenched steel for exceptional strength and durability. Each insert undergoes rigorous polishing to ensure a smooth, flawless finish that enhances both functionality and aesthetics.

To guarantee accuracy, our inserts are meticulously measured and compared against 3D specifications, ensuring that every dimension meets the highest standards. We prioritize the safety and satisfaction of our customers, which is why each insert is packaged securely to prevent damage during transit.

With our commitment to fast logistics, you can count on prompt delivery without compromising quality. Designed with your safety in mind, our inserts provide a reliable solution that is safe to handle, giving you peace of mind as you integrate them into your projects.

Experience the difference with our precision-engineered insert—where quality, accuracy, and safety converge.
Leveraging GS344ESR in Plastic Injection Molds for Durable Automotive Parts
The Core Insert is a critical component used in the plastic molding process, specifically for the production of automotive parts such as carriers and drive rolls. Manufactured from high-quality GS344ESR steel, this insert is designed to withstand the demanding conditions of plastic injection molding, offering durability and precision. As a spare part, the Core Insert plays an essential role in ensuring the efficiency and continuity of production processes within the automotive industry.

This part is not technically complex to produce, and we pride ourselves on providing reliable and timely service. From the moment a purchase order is placed, the typical lead time for delivery of the Core Insert is approximately 14 days, ensuring minimal downtime and a smooth supply chain for our clients.
Optimizing Plastic Injection Molds for Medical Parts with Runner Inserts
The Runner Insert is a specialized component used in the injection molding process for producing angled adaptors in the medical industry. Made from P20 steel, this insert plays a key role in molds designed with a one plus one cavity configuration. In such molds, two distinct cavities allow for the simultaneous molding of two different parts.

The runner insert is placed between the two cavities and provides the flexibility to mold just one part at a time by blocking the flow to one of the cavities. This feature is particularly useful when only a single part needs to be injected, allowing the mold to be easily switched to inject one of the parts without the need to reconfigure the entire setup. This versatility helps optimize production and ensures the molded angled adaptors meet the precise specifications required for medical applications.
Precision Plastic Injection Molds with Inserts for High-Quality Medical Parts
The Insert is a critical component in the injection molding process for the production of angled adaptors used in the medical industry. Manufactured from P20 steel, this insert is designed specifically for molding parts that must be assembled with other components, such as straight adaptors and pressure pods, through sonic welding. The angled adaptor plays an important role in ensuring precise connections in medical devices, making the quality and accuracy of the molded part essential.

This particular mold features a one plus one cavity design, meaning that it is equipped with two distinct cavities, allowing for the simultaneous molding of two different parts. Given the complexity of the part and the need for high precision, we conduct thorough filling balance during the mold trial to ensure even material distribution and optimal part quality. This ensures that both parts are molded consistently within the required tolerances for reliable and efficient assembly in medical applications
Optimizing Plastic Injection Molds with Venting Pins and Venting Inserts for Enhanced Efficiency
The venting pin is composed of two parts: the insert and the inside pin. The inside pin is installed within the insert, forming the assembly.
Features and Functionality:
The venting pin is designed to improve the venting condition by allowing gas to exhaust efficiently. Additionally, the rear of the pin is designed with a clearance relative to the insert, ensuring that the assembly is not overly tight and operates smoothly.
Precision Plastic Injection Mold Parts: The Importance of Pins in Injection Mold Design and Performance
Our high-precision small insert pin is made with premium materials and precise machining, ensuring accurate dimensions and durability. Ideal for medical and aerospace fields, it’s easy to install, low-maintenance, and highly reliable.
Optimizing Plastic Injection Mold Design for Electronic Parts with High-Quality Insert
Inserts are replaceable components used in molds to enhance the functionality of specific areas. Typically made from durable, wear-resistant materials such as steel or carbide, inserts are designed to withstand high temperatures, pressures, and friction. Their main function is to extend the lifespan of molds by protecting high-wear areas, reducing maintenance costs, and improving production efficiency.

A key role of inserts is to improve the wear resistance of molds, particularly in areas such as runners and injection gates. Inserts also help achieve precise molding, enabling complex features like fine textures or specialized surface finishes. Additionally, inserts can optimize the mold’s cooling and heating systems, increasing process efficiency.

The replaceable nature of inserts makes mold maintenance more convenient, as only the insert needs to be replaced when worn, avoiding the high cost of replacing the entire mold. This ensures continuous and stable production.
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Contacts
General Manager: Nixon Kuang
Phone: +86 139 2508 7514 
Email: Nixon.kuang@pioneerplastic.com
Address: 102 of Building#31,
West Industrial Zone B4, Tantou Community, Shenzhen, China 518105
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