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Bost Injection Molding Parts - Reliable Engineering Plastics
Product Overview
Bost injection molding parts are precision components made from specially developed engineering plastics. Designed for demanding applications, they combine durability, high temperature resistance, and excellent wear and corrosion performance. Whether you need standard or customized parts, Bost delivers consistent quality from prototype to volume production.
About Bost
Bost is a professional, innovative, high-tech manufacturer specializing in research, production and sales of engineering plastics. We focus on green energy solutions and continuous improvement to ensure reliable products and strong customer satisfaction.
Key Features
High Performance Materials
Our materials include specially modified engineering plastics that offer anti-scar, superior abrasion resistance, enhanced toughness, flame retardance, thermal conductivity and corrosion resistance. These properties make Bost parts ideal for mechanical, electrical, automotive and industrial applications.
Precision Injection Molding
Bost combines advanced mold design with stable injection processes to produce parts with tight tolerances, smooth finishes and repeatable quality. We support rod, sheet and molded components and can integrate steel–plastic and rubber–plastic combinations when needed.
Applications
Bost injection molded parts are widely used in automotive components, industrial machinery, consumer electronics, medical devices and green energy equipment. Our materials resist fatigue, wear and harsh environments, extending part life and reducing maintenance.
Why Choose Bost
Expert R&D and Manufacturing
With a dedicated plastics modification R&D team and experienced production staff, Bost delivers technically advanced solutions and rapid problem-solving during development and production.
Quality and Sustainability
We follow strict quality controls and sustainable practices. From material selection to final inspection, Bost ensures each part meets performance and environmental expectations.
Ordering and Support
Bost offers flexible order sizes, fast prototyping and technical support throughout the product lifecycle. Contact us for material recommendations, design guidance or a custom quote for your injection molding parts.
Detailed display
Q&A
What is the minimum order quantity (MOQ)? Do you support small-batch trial production?
The MOQ for standard products is ≥100kg. We support small-batch trial production (as low as 20kg) and provide mold testing reports and performance data feedback.
What are the core advantages of Bost engineering plastics compared to ordinary plastics?
Bost engineering plastics feature ultra-high mechanical strength, high-temperature resistance (-50°C to 300°C), chemical corrosion resistance, and wear resistance. Compared to ordinary plastics, their service life is extended by 3 to 8 times, making them suitable for replacing metals in harsh environments.
How do I select the appropriate engineering plastic grade for my product?
Selection should be based on parameters such as load conditions (e.g., pressure/friction), temperature range, medium contact (e.g., oil/acid), and regulatory requirements (e.g., FDA/RoHS). Our engineers can provide free material selection consulting and sample testing.
Can Bost customize modified plastics with special properties?
Yes! We offer modification services such as reinforcement, flame retardancy, conductivity, wear resistance, and UV resistance, for example:
• Adding carbon fiber to enhance stiffness
• Reducing the coefficient of friction through PTFE modification
• Customizing food-grade or medical-grade certified materials

Insert molding solutions for plastic mould manufacturer
Insert molding is an injection molding process where pre-fabricated components, such as metal inserts, electronic parts, or other plastic elements, are placed into the mold cavity before molten plastic is injected around them. This bonds the insert with the plastic, creating a single, integrated part.

Custom Overmolding mould-BOST rubber and plastic supplier
Over molding is an advanced injection molding process that involves molding a second material over a pre-formed substrate, typically called the "carrier" or "base" part. This technique bonds two or more materials together, creating a single, multi-component product with enhanced functionality and aesthetics.

Nylon Plastic Worm Gear custom for transmassion device
Nylon plastic gears have emerged as a preferred choice in modern manufacturing due to nylon's exceptional material properties. Nylon, a type of synthetic thermoplastic polymer, boasts high strength, excellent abrasion resistance, and low friction coefficients. It also exhibits good chemical resistance to various solvents, fuels, and lubricants, while maintaining dimensional stability across a wide temperature range. Additionally, nylon's self-lubricating nature reduces the need for external lubricants, simplifying maintenance.

PEEK plastic Spur gear-high strength and harder
PEEK (Polyetheretherketone) is a high-performance thermoplastic known for its exceptional mechanical, chemical, and thermal properties. PEEK plastic gears leverage these characteristics to offer significant advantages over traditional materials.
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