Bost — China Custom Plastic Injection Molding & Engineering Plastics

Bost — China Custom Plastic Injection Molding & Advanced Engineering Plastics

Company Overview

Bost is a professional, innovative and green-energy focused engineering plastics manufacturer. We specialise in research, development, production and sales of high-performance and special engineering plastics, delivering complete solutions from material formulation to precision components. Our experience positions us as a reliable partner for china custom plastic injection molding projects of any scale.

Material Expertise

We produce a wide range of specialized materials: ultra-high anti-scar, super corrosion resistance, super fatigue durability, ultra abrasion resistance, high-temperature transparent grades, flame-retardant, conductive and thermal-management modified engineering plastics. Our in-house modification R&D team tailors resin formulations to match demanding performance criteria.

Custom Injection Molding Services

Bost offers end-to-end china custom plastic injection molding services: design for manufacturability, mold design and fabrication, injection processing, mechanical post-processing and assembly. We specialise in complex combinations such as steel-plastic and plastic-rubber hybrid components to deliver durable, high-precision parts for critical applications.

R&D and Manufacturing Capabilities

With advanced labs and an experienced production team, Bost supports product development from prototyping to high-volume production. Our capabilities include material modification, mold engineering, CNC machining, and process optimization to ensure consistent quality and fast time-to-market.

Quality, Sustainability and Compliance

Bost maintains rigorous quality control and green manufacturing practices. We prioritize durable formulations that reduce lifecycle replacements and implement environmentally responsible production methods to meet international standards and customer expectations.

Applications and Industry Solutions

Our products serve automotive, electronics, industrial machinery, energy, medical devices and consumer goods sectors. Whether you need wear-resistant gears, heat-resistant housings, conductive components or flame-retardant parts, Bost delivers tailored solutions that enhance performance and reliability.

Why Choose Bost

Choose Bost for deep material know-how, full-spectrum china custom plastic injection molding capabilities, strong mold-making expertise and a customer-first service model. Contact us to discuss custom formulations, tooling, and scalable production solutions—built to your specifications.

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FAQ:

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.

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).

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.