Jiasheng Plastic

A professional plastic manufacturer since 2000, integrating development, production, and sales. Trusted by clients worldwide for superior quality and service.

Explore Products Learn About Us

20+

Production Lines

50+

Skilled Workers

50T

Monthly Output

24+

Years in Business

About Jiasheng Plastic

Founded in 2000, Tongxiang Jiasheng Plastic Products Co., Ltd. is a professional plastic manufacturer located in Zhejiang Province, China — strategically positioned between Shanghai and Ningbo ports for optimal logistics.

Company Profile

We are a production-oriented export enterprise specializing in plastic construction profiles, extruded and injection-molded plastic parts, and customized plastic accessories. With 20 advanced production lines and a skilled team of 50 workers, we deliver up to 50 tons of high-quality plastic products monthly.

Our factory is fully equipped with modern machinery and strong technical support, enabling us to produce durable, recyclable, and precision-engineered plastic components for diverse industries.

Superior Quality

Strict quality control systems ensure every product meets international standards.

Competitive Pricing

High-value solutions without compromising on performance or durability.

Customization

We design and build molds based on your drawings or samples.

After-Sales Support

Prompt resolution of any post-sale quality concerns.

Our Core Values

Corporate Philosophy: Morality, Integrity, and Fraternity

Enterprise Spirit: Unity, Enterprising, Pragmatic, Efficient

Management Philosophy: People-Oriented, Mutual Benefit, Win-Win

Business Philosophy: Integrity Management, Service First

Our Products

Customizable plastic solutions engineered for performance, durability, and ease of use across industries.

Hollow Plastic Formwork

✅ Reusable over 50 times
✅ Easy to demold
✅ Durable and low maintenance
✅ Ideal for construction applications

Extruded Plastic Profile

✅ Materials: PVC, TPE, PP, PE, PC, ABS
✅ Custom cross-sections available
✅ High dimensional accuracy
✅ Weather and UV resistant

Light Cover

✅ Diffuses light evenly
✅ Impact resistant
✅ Customizable shapes and sizes
✅ Suitable for indoor and outdoor use

Magnet Sealing Strip

✅ Strong magnetic closure
✅ Long service life
✅ Waterproof and dustproof
✅ Used in doors, cabinets, and enclosures

Plastic Seals

✅ Hard and soft variants available
✅ Tamper-evident security
✅ Custom printing options
✅ Used in logistics, utilities, and manufacturing

Soft PVC Strip

✅ Soft feel at room temperature
✅ Flexible and durable
✅ Excellent sealing properties
✅ Used in windows, doors, and partitions

Custom Injection Parts
Handles, wheels, nozzles, beads, feet

Injection Molding Parts

✅ Custom designs from your samples
✅ High-precision tooling
✅ Wide range of resins
✅ Fast turnaround for prototypes

Shower Cabinet Seals
Door strips, corner protectors, silencing strips

Sealing Accessories for Showers

✅ For 4–16mm glass thickness
✅ Water and shock resistant
✅ Transparent and magnetic options
✅ Enhances safety and aesthetics

Request Custom Quote

Why Choose Jiasheng Plastic?

Advanced Equipment & Skilled Team

With 20 fully automated production lines and a professional technical team, we ensure consistent quality and efficient output. Our equipment is regularly maintained and upgraded to meet evolving industry demands.

We invest in R&D and process optimization to deliver innovative, cost-effective plastic solutions tailored to your needs.

Customization & Flexibility

Whether you have a drawing, sample, or concept, we can develop molds and produce plastic parts exactly to your specifications. From small batches to large-scale production, we adapt to your requirements.

Our team works closely with clients to refine designs, select materials, and ensure manufacturability — all while maintaining fast turnaround times.

Free Samples Available

We offer free samples to help you evaluate our product quality before placing an order.

Frequently Asked Questions

Can you customize products based on our design?

Yes, we specialize in custom plastic solutions. Send us your drawings, samples, or ideas, and we’ll develop molds and produce parts to your exact specifications.

Do you provide free samples?

Yes, we offer free samples for evaluation. Shipping costs may apply depending on location.

What materials do you work with?

We process PVC, TPE, PP, PE, Polycarbonate (PC), ABS, and other engineering plastics based on application requirements.

What is your monthly production capacity?

We can produce up to 50 tons of plastic products per month across our 20 production lines.

How do you ensure product quality?

We follow a strict quality management system with in-process inspections, final testing, and traceability for every batch.

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