Bost — Premier machined parts manufacturer for engineering plastics

Bost — Premier machined parts manufacturer for engineering plastics

About Bost

Bost is a professional and innovative high‑tech green energy engineering plastics manufacturer focused on R&D, production and sales. Since establishment, Bost has committed to developing special engineering plastics and delivering high‑quality products and services that maximize customer satisfaction across industries.

Advanced Materials & Special Properties

Bost produces a wide portfolio of modified engineering plastics, including ultra‑high anti‑scar, super corrosion‑resistant, exceptional fatigue durability, ultra abrasion‑resistant and high‑temperature transparent materials. We enhance toughness, flame retardancy, impact absorption, electrical conductivity and thermal conduction for sheets, rods and molded components—tailored to your product’s operating environment.

Precision Machining & Manufacturing Capabilities

As a trusted machined parts manufacturer, Bost integrates mold design, precision CNC machining and post‑processing to deliver parts that meet tight tolerances and strict surface finishes. Our production team is highly experienced in steel‑to‑plastic, plastic‑to‑rubber assemblies and complex composite components. From prototyping to volume runs, we control quality with in‑line inspection and proven QA systems.

Engineering Expertise & Customization

Our plastics modification R&D team excels in material formulation and mechanical design, enabling customized compounds and designs for specific wear, chemical or thermal challenges. Bost supports clients with product mold design, production tooling and full mechanical processing services to shorten development cycles and reduce time to market.

Applications & Industry Solutions

Bost serves green energy, industrial machinery, automotive, electronics, medical and food sectors. Typical parts include seals, bushings, gears, wear strips, insulators and structural components that require long service life under harsh conditions. Our solutions enhance performance while lowering maintenance costs.

Why Partner with Bost

Choose Bost for award‑winning materials expertise, robust machined parts manufacturing, fast response and sustainable production practices. We deliver reliable, cost‑effective engineered plastic components with technical support from concept through production. Contact Bost to discuss your next project and see how precision engineering plastics can improve product performance.

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FAQ:

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.

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).

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

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.

Machined parts-CNC complex and precision plastic parts

PEEK over mold parts

Nylon plastic sleeve

ABS plastic shell

UHMWPE plastic bushes

POM plastic guide spacer

NBR Rubber seal

Top Selling Products

PEEK over mold parts

Nylon plastic sleeve

ABS plastic shell

UHMWPE plastic bushes

POM plastic guide spacer

NBR Rubber seal

ABS plastic cover

Silicone rubber sleeve

Nylon stick

Glass fiber filed Nylon spacer

PTFE plastic washer

UHMWPE plastic pulley

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