This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Hongwei Tech

Innovating Advanced Materials for Global Industries — Carbon Fiber, Fluorine Chemicals, Flame Retardants & More

Explore Products Learn About Us

About Shanghai Hongwei Tech

Shanghai Hongwei Tech Co., Ltd is committed to the advanced material industry, with the core of innovative technology. We specialize in developing high-performance composite materials and fluorine-based chemical solutions for diverse industrial applications.

Through material development, processing design evaluation, and simulation experiments, we persistently advance in the field to achieve sustainable innovation. Our mission is to deliver high-quality, cost-effective materials with efficient global service.

Professional Team

Engineers providing technical guidance and support

Advanced Equipment

State-of-the-art production and testing facilities

Hongwei Tech Facility

Our Product Range

Premium composite materials and specialty chemicals engineered for performance, durability, and innovation across industries.

Carbon Fiber Fabric

Carbon Fiber Fabric

High-strength, lightweight fabric with constant tension control and straight fiber bundles for optimal performance.

  • • 3K, 6K, 12K filament options
  • • No loose deformation when cut
  • • Easy resin impregnation
Carbon Fiber Prepreg

Carbon Fiber Prepreg

Pre-impregnated carbon fiber with controlled resin content for consistent quality and ease of use.

  • • High tensile strength
  • • Excellent fatigue resistance
  • • Low thermal expansion
Fiberglass Fabric

Fiberglass Fabric

Durable, corrosion-resistant fabric ideal for structural reinforcement and composite manufacturing.

  • • High strength-to-weight ratio
  • • Excellent dimensional stability
  • • Chemical and moisture resistant
Fiberglass Prepreg

Fiberglass Prepreg

Ready-to-use fiberglass with uniform resin distribution for reliable composite fabrication.

  • • Consistent quality
  • • Easy layup and curing
  • • High impact resistance
PTFE Dispersions

PTFE Dispersions

High-purity fluoropolymer dispersions for coatings, membranes, and specialty applications.

  • • Non-stick & low friction
  • • Chemical inertness
  • • Thermal stability up to 260°C
Breathable Membranes

Breathable Membranes

Waterproof yet vapor-permeable membranes ideal for protective apparel and filtration.

  • • High moisture vapor transmission
  • • Wind and water resistant
  • • Durable under stress
MCA Flame Retardant

MCA Flame Retardant

Melamine Cyanurate additive for halogen-free flame retardancy in engineering plastics.

  • • UL94 V-0 rating achievable
  • • Low smoke & toxicity
  • • Good electrical properties
Halogen-Free Flame Retardant

Halogen-Free Flame Retardant

Environmentally friendly flame retardant solutions for wires, cables, and electronics.

  • • Compliant with RoHS & REACH
  • • No corrosive gases on combustion
  • • High thermal stability

Why Choose Hongwei Tech?

We combine innovation, quality, and global reach to deliver advanced materials that meet the highest industry standards.

Global Network

Multinational procurement and sales with reliable distribution across continents.

High Quality

Premium materials sourced from leading manufacturers with strict quality control.

Technical Support

Expert engineering team providing guidance on product selection and application.

Competitive Pricing

Cost-effective solutions without compromising performance or reliability.

1+

Successful Cases

1+

Customer Satisfaction

1+

Enterprise Patents

1+

Global Procurement Hubs

Frequently Asked Questions

What is carbon fiber?

Carbon fibers are composed of fiber bundles 5–10 microns in diameter, made of long, dense chains of carbon atoms in a microscopic crystal structure. They are extremely strong, lightweight, and used in applications requiring high strength, rigidity, and low weight.

What are the advantages of carbon fiber?

  • High strength and lightweight: 30–40% lighter than aluminum, 5x stronger than steel by weight.
  • High tensile strength: Highest among commercial reinforcing fibers.
  • Excellent durability: Superior fatigue resistance compared to metals.
  • Low thermal expansion: Minimal expansion/contraction with temperature changes.
  • Corrosion & wear resistance: Long service life in harsh environments.
  • Radiolucency: Invisible in X-rays — ideal for medical equipment.

What does "3k" mean in carbon fiber?

"3k" means each fiber bundle contains 3,000 individual carbon filaments. Higher counts like 6k or 12k indicate more filaments per tow, affecting strength, stiffness, and surface finish.

Are your flame retardants halogen-free?

Yes, we offer both halogen-free flame retardants like MCA and OMP, designed for environmentally safe applications in electronics, cables, and construction materials.

Can you customize materials for specific applications?

Absolutely. We support personalized customization in material composition, form factor, and performance parameters to meet unique industrial requirements.

Get in Touch

Have questions about our materials or need technical support? Reach out to our team today.

Office Address

Room 15L, No. 726, Hua Min Han Zun Guo Ji, Shanghai, China

Phone / WhatsApp

+86-13122123576

Open Hours

Mon – Sat: 8:00 AM – 5:00 PM
Sunday: Closed

Visit Official Website to Contact
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]