Bost Custom Insert Molding Solutions

Bost Custom Insert Molding Solutions

Why Choose Bost for Custom Insert Molding?

Bost is a professional, innovative, high-tech green energy engineering plastics manufacturer focused on research, development, production and sales. We specialize in custom insert molding to produce precision, high-reliability parts. Our award-winning approach blends strong material science with advanced molding techniques to deliver parts that meet strict dimensional tolerance, performance and regulatory requirements while ensuring customer satisfaction.

Precision Materials and Specialized Properties

We offer a broad portfolio of modified engineering plastics — ultra-high anti-scar, super corrosion resistance, fatigue-durable ultra-abrasion resistant, high-temperature transparent grades, and enhanced toughening, flame retardant, conductive and thermally conductive formulations. Using these materials in custom insert molding allows Bost to create parts with superior wear resistance, electrical/thermal performance and long operational life for demanding environments.

End-to-End Engineering and Manufacturing

Bost provides full-service capabilities including product mold design and manufacturing, mechanical processing, prototyping and production. Our plastics modification R&D team and production unit excel at complex steel-plastic and plastic-rubber combinations. From concept to volume production, our custom insert molding workflows reduce assembly steps, improve bonding between inserts and plastic, and ensure repeatable quality across batches.

Applications and Tangible Benefits

Custom insert molding from Bost serves automotive, electronics, renewable energy, medical devices and industrial equipment markets. Benefits include higher structural integrity, reduced part count and assembly costs, improved thermal and electrical pathways, and components that withstand harsh chemical or mechanical stresses — all tailored through material selection and mold design.

Sustainability, Support and Delivery

As a green-energy oriented manufacturer, Bost emphasizes sustainable processes and efficient resource use. We pair technical consultation with proactive after-sales support, rapid prototyping and scalable production planning to meet lead time and quality expectations. Choose Bost for custom insert molding that balances innovation, performance and environmental responsibility.

custom insert molding​ Display

FAQ:
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.

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 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.

Related Products

PP plastic spacer by injection molding

Read More
PP plastic spacer by injection molding

Machined plastic insulator with white PTFE material

Machined plastic insulator with white PTFE material

The PVDF cover with screws by injection molding

The PVDF cover with screws by injection molding

Color PTFE sleeve for shaft application

Color PTFE sleeve for shaft application

PTFE seals with good lubricate properties

PTFE seals with good lubricate properties

The clear screen made of high polished polycarbonate

The clear screen made of high polished polycarbonate

The over mold with clear polycarbonate and black TPE

The over mold with clear polycarbonate and black TPE
Top Selling Products

PP plastic spacer by injection molding

PP plastic spacer by injection molding

Machined plastic insulator with white PTFE material

Machined plastic insulator with white PTFE material

The PVDF cover with screws by injection molding

The PVDF cover with screws by injection molding

Color PTFE sleeve for shaft application

Color PTFE sleeve for shaft application

PTFE seals with good lubricate properties

PTFE seals with good lubricate properties

The clear screen made of high polished polycarbonate

The clear screen made of high polished polycarbonate

The over mold with clear polycarbonate and black TPE

The over mold with clear polycarbonate and black TPE

The black POM spacer made by injection molding

The black POM spacer made by injection molding

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

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

Oil resistance NBR Buna-rubber seal ring

Oil resistance NBR Buna-rubber seal ring

The PTFE sealing made by machined

The PTFE sealing made by machined

The injection molding Nylon 66 washer

The injection molding Nylon 66 washer
Related Blog

How to evaluate supplier capabilities for plastic spacers?

This guide provides engineering plastics industry professionals with essential insights on evaluating plastic spacer suppliers, covering market trends, selection criteria, and quality assurance practices to ensure optimal procurement decisions.
How to evaluate supplier capabilities for plastic spacers?

What are common industry standards for plastic spacers?

Explore the essential aspects of plastic spacers, including their applications, industry standards, and key considerations for selection in engineering plastics procurement.
What are common industry standards for plastic spacers?

How to specify dimensional tolerances for plastic spacers?

This guide provides essential insights into specifying dimensional tolerances for plastic spacers, covering material selection, design considerations, and industry standards to assist engineering professionals in procurement decisions.
How to specify dimensional tolerances for plastic spacers?

Which plastics offer best chemical resistance for spacers?

This guide provides engineering professionals with essential insights into choosing the appropriate plastic spacer, focusing on material selection, chemical resistance, and application considerations.
Which plastics offer best chemical resistance for spacers?
Related Search
High-Rigidity Stable Fitting
High-Rigidity Stable Fitting
machined parts​
machined parts​
Wire and cable protection sleeve
Wire and cable protection sleeve
PPS plastic Gasket
PPS plastic Gasket
Glass fiber filled Nylon
Glass fiber filled Nylon
plastic spur gears​
plastic spur gears​
PP Material Tube
PP Material Tube
Precision-Fit Cover Plate
Precision-Fit Cover Plate
china custom plastic injection molding​
china custom plastic injection molding​
Impact-Resistant Stable Fitting
Impact-Resistant Stable Fitting

Get in touch with Bost

Have any questions or concerns about our products? Please leave us a message here, and our team will get back to you promptly.

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1064 not exceed 150 characters
Please enter your content not exceed 3000 characters
Contact customer service

Send My Request

Hi,

If you are interested in our products/custom services or have any questions, please let us know so that we can better assist you.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1064 not exceed 150 characters
Please enter your content not exceed 3000 characters

Get a free quote

Hi,

If you are interested in our products/custom services or have any questions, please let us know so that we can better assist you.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1064 not exceed 150 characters
Please enter your content not exceed 3000 characters

How can we help?

Hi,

If you are interested in our products/custom services or have any questions, please let us know so that we can better assist you.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1064 not exceed 150 characters
Please enter your content not exceed 3000 characters