Bost Custom Plastic Injection Moulding Solutions

Custom Plastic Injection Moulding Solutions by Bost

Company Overview

Bost is a professional, innovative, high‑tech green energy engineering plastics manufacturer focusing on R&D, production and sales. Since establishment, Bost has committed to delivering superior custom plastic injection moulding services and special engineering plastics that meet stringent quality and sustainability standards.

Advanced Materials & Special Properties

Bost specialises in a wide range of modified engineering plastics — ultra high anti‑scar, super corrosion resistant, superior fatigue and abrasion resistant, high‑temperature transparent grades, enhanced toughness, flame retardant, conductive and thermally conductive formulas. Our material portfolio is optimised for custom plastic injection moulding projects across demanding applications.

R&D and Manufacturing Excellence

Our modification R&D team and production engineers provide full lifecycle support: material formulation, mold design and manufacturing, mechanical processing, and assembly solutions. Bost’s expertise in steel‑plastic and plastic‑rubber combinations enables complex integrated components with reliable performance and tight tolerances.

Capabilities and Quality Assurance

Bost operates advanced molding equipment and strict quality systems to ensure consistent output. From small precision parts to large structural components, our custom plastic injection moulding capabilities include multi‑cavity tooling, overmolding, insert molding and post‑processing with ISO‑grade controls.

Applications and Industries

Our engineered plastics serve electronics, automotive, industrial machinery, medical devices, renewable energy and consumer goods. Bost tailors material properties—wear resistance, thermal stability, electrical conductivity—to meet application requirements and regulatory standards.

Why Choose Bost

Choosing Bost means partnering with a technically strong, service‑driven manufacturer that prioritises innovation, sustainability and on‑time delivery. We provide competitive pricing, rapid prototyping, scalable production and responsive engineering support for every custom plastic injection moulding project.

Get Started

Contact Bost to discuss your next project. From concept and material selection to mold design and series production, we deliver engineered plastic solutions that perform where others fail.

custom plastic injection moulding Display

FAQ:

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 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.

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).

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.

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

PP plastic spacer by injection molding

Machined plastic insulator with white PTFE material

The PVDF cover with screws by injection molding

Color PTFE sleeve for shaft application

PTFE seals with good lubricate properties

The clear screen made of high polished polycarbonate

The over mold with clear polycarbonate and black TPE

Top Selling Products

PP plastic spacer by injection molding

Machined plastic insulator with white PTFE material

The PVDF cover with screws by injection molding

Color PTFE sleeve for shaft application

PTFE seals with good lubricate properties

The clear screen made of high polished polycarbonate

The over mold with clear polycarbonate and black TPE

The black POM spacer made by injection molding

The plug made by insert mold blue nylon 66 with brass nut

Oil resistance NBR Buna-rubber seal ring

The PTFE sealing made by machined

The injection molding Nylon 66 washer

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