Custom Injection Molding by Bost

Bost delivers high-quality custom injection molding for engineering plastics. We provide durable, corrosion- and wear-resistant parts with fast tooling, rigorous quality control, and material expertise to meet demanding industrial needs.

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Custom Injection Molding by Bost

Bost is a professional and innovative high‑tech green energy engineering plastics manufacturer specializing in R&D, production, and sales. Our custom injection molding service turns your designs into reliable plastic parts — from prototype to full production — using advanced materials and proven process control.

What we offer

We provide complete custom injection molding solutions: mold design and manufacturing, material selection, precision molding, post-processing, and testing. Our expertise includes toughened, flame‑retardant, conductive, high‑temperature transparent, ultra‑abrasion‑resistant, and super fatigue‑durable engineering plastics.

Materials and key properties

Choose from a wide range of modified engineering plastics tailored for performance: high anti‑scar, superior corrosion resistance, enhanced toughness, improved wear resistance, thermal conductivity, and more. We recommend the best material for strength, durability, and cost-effectiveness based on your application.

Quality, precision, and production

Bost maintains strict quality control throughout the process. Our skilled R&D and production teams handle mold design, precision machining, and assembly with clear checkpoints and testing. Fast tooling, consistent cycle control, and documented inspections ensure parts meet specifications every run.

Why choose Bost?

Industry expertise in special engineering plastics and material modification.
Comprehensive in-house capability: mold making, mechanical processing, and assembly.
Reliable production of high-performance parts for demanding environments.
Customer-focused service: timely delivery, technical support, and scalable production.

Applications and support

Our parts are used across green energy, automotive, industrial equipment, electronics, medical devices, and more. We work closely with customers to optimize design for manufacturability, reduce cost, and shorten time to market.

Contact Bost for a consultation and get a tailored solution for your injection molded engineering plastic parts. We turn advanced materials and skilled manufacturing into dependable products you can trust.

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Frequently Asked Questions

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 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).

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