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Bost Custom Injection Molding — Advanced Engineering Plastics
Custom Injection Molding Solutions by Bost
Comprehensive Capabilities
Bost specializes in custom injection molding for high-performance engineering plastics. As a professional and innovative high-tech green energy manufacturer, Bost integrates R&D, precision mold design, and production to deliver parts that meet strict mechanical, thermal, and chemical requirements. Our capabilities include complex geometries, overmolding, insert molding, and tight tolerance production runs.
Advanced Materials and Properties
We produce and modify a wide range of engineering plastics, including ultra-high anti-scar, super corrosion-resistant, superior fatigue-durable, and ultra abrasion-resistant formulations. Bost enhances toughness, flame retardancy, conductivity, and thermal stability in sheets, rods, and molded components—optimizing material performance for each custom injection molding project.
Design, Tooling, and Prototyping
From concept to production, Bost provides expert mold design and fast prototyping. Our skilled engineering team handles mechanical processing, steel-plastic integration, and precision tooling to ensure parts are right the first time. We collaborate early to optimize for manufacturability, cost, and cycle time while maintaining design intent.
Quality, Testing, and Sustainability
Quality is core to Bost. Robust inspection, mechanical testing, and process control ensure consistent output for custom injection molding orders. As a green energy oriented enterprise, we emphasize sustainable processes and materials, reducing waste and energy use while maintaining high technical standards.
Industry Applications
Bost serves electronics, automotive, medical, renewable energy, and industrial markets with components that require high wear resistance, electrical or thermal conductivity, and flame retardance. Our plastic and rubber combinations and steel-plastic assemblies meet advanced performance demands across sectors.
Why Choose Bost
Choosing Bost means partnering with a proven R&D-driven manufacturer that delivers tailored custom injection molding solutions, rapid turnaround, and scalable production. We combine technical depth, innovative material modification, and a dedicated production team to ensure product success and customer satisfaction.
custom injection molding Display
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.
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
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.
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 is the delivery lead time? Do you offer global logistics?
Standard products: 5–15 working days; custom modifications: 2–4 weeks. We support global air/sea freight and provide export customs clearance documents (including REACH/UL certifications).

The BOST Plastic Screw with high strength and wear resisting
The BOST Plastic Screw with high strength and wear resisting
Customized Plastic Injection molding -faster delivery and economical
Customized Plastic Injection molding -faster delivery and economical
Machined parts-CNC complex and precision plastic parts
Machined parts-CNC complex and precision plastic parts
Custom Larger and precision injection mould with high performance plastic
Custom Larger and precision injection mould with high performance plastic
Injection molding parts-Precision plastic parts custom
Injection molding parts-Precision plastic parts custom
The BOST Plastic Screw with high strength and wear resisting
The BOST Plastic Screw with high strength and wear resisting
Customized Plastic Injection molding -faster delivery and economical
Customized Plastic Injection molding -faster delivery and economical
Machined parts-CNC complex and precision plastic parts
Machined parts-CNC complex and precision plastic parts
Custom Larger and precision injection mould with high performance plastic
Custom Larger and precision injection mould with high performance plastic
Injection molding parts-Precision plastic parts custom
Injection molding parts-Precision plastic parts custom
BOST Injection molding -Customized and OEM Supplier
BOST Injection molding -Customized and OEM Supplier
Nylon Plastic Worm Gear custom for transmassion device
Nylon Plastic Worm Gear custom for transmassion device
Custom Overmolding mould-BOST rubber and plastic supplier
Custom Overmolding mould-BOST rubber and plastic supplier
Insert molding solutions for plastic mould manufacturer
Insert molding solutions for plastic mould manufacturerWhat applications commonly use plastic spur gears? | Insights by Bost
plastic spur gears | Insights by Bost
How to choose the right plastic spur gear material? | Insights by Bost
Which engineering plastics are best suited for medical device applications? | Insights by Bost
Get in touch with Bost
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