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>  INJECTION-MOLDED PARTS FOR AUTOMOTIVE INDUSTRY

 

Custom Injection-Molded Automotive Parts for High-Performance Vehicle Systems
HUASHUO specializes in manufacturing automotive-grade injection parts using certified raw materials like PP, ABS, PA, and PC/ABS alloys. From interior trim to external protection components, our production supports complex geometries, OEM-level surface treatment, and ISO-compliant quality control.

>> Many questions that customers usually concern in inquiries

In past customer interactions, the questions that the purchasers of automotive components usually asked were as follows:

Can the material formula meet both mechanical strength and surface finish standards?

Is there reliable mold-making support to ensure tight tolerances?

Can the factory handle multiple mold cavities and rapid iterations?

Are the parts compliant with OEM testing standards (VDA, ISO, etc.)?

Next, I will demonstrate how we meet the needs of our customers by breaking down our product modules：

>> > EXTERIOR STRUCTURAL PARTS

  • Bumper Covers

    Made from modified polypropylene for impact resistance and energy absorption

  • Front Grille

    Injection-molded using ABS/PC for strength and decorative stylin

  • Mirror Housing

    Uses PC/ABS blends with UV-resistant additives and electroplating finish options

>> >INTERIOR TRIM COMPONENTS

- Dashboard Panel

ABS or PC/ABS, high dimensional stability, matte or piano black finish

- Door Trim

PP+EPDM-TD20 blend for scratch resistance and tactile surface

- Seat Adjustment Button

Nylon-based (PA6/PA66), with textured coating for usability

>> MATERIAL PROPERTY

 

  • Materials: Modified PP, ABS, PC/ABS, PA6, PA66

  • Properties: UV-stable, flame-retardant (UL94 V-0), impact-modified

  • Surface Finish: Texture grain, matte, piano black, soft-touch coatings

  • Compliance: RoHS, REACH, ISO9001, IATF16949 (third-party audit supported)

> TECHNICAL  SUPPORT

Technical Support
Mold Development In-house or customer-supplied tooling with full CAD/CAM support
Injection Multi-cavity mold capacity with dimensional control ±0.05mm
Sample Testing First Article Inspection (FAI) + full dimensional report
Finishing Ultrasonic welding, insert molding, CNC post-trimming, and surface coating
Executive standard

 Compliance with VDA 6.3, TS16949, and APQP/PPAP standards

>>COOPERATIVE VEHICLE MODELS & COMPONENTS

-- Passenger Vehicles

Dashboard assemblies, inner door handles

-- Commercial Vehicles

Mirror brackets, grilles, bumper inserts

-- Electric Cars

Lightweight structural inserts and EV module enclosures

-- Commercial Vehicles

Seat accessories, large door trims, roof air duct covers

Looking for a trusted manufacturer of OEM-grade automotive plastic components?

👉 Contact HUASHUO to submit part drawings, request material suggestions, or get a production quote

> FAQS -- The issues that you might be concerned about

Q:  What information do I need to provide to start mold development?

A：CAD files (.step or .igs), material requirements, estimated volumes, and target surface finish

Q: Can you offer dual-material (2K) or overmolding support?

A: Yes, we can support 2K injection with compatible tooling, and offer insert/overmolding for parts with soft-touch or metal inserts.

Q: How do you ensure surface quality (no flow marks or sink)?

A:We control mold temperature, gate location, injection pressure, and conduct mold flow analysis in the design phase.

Q:  What’s your lead time for new mold + mass production?

A：Mold development takes 25–40 days, followed by 5–10 days for initial sampling, and 15–20 days for bulk production.

Q: Can you support on-site audits and third-party inspections?

A: Yes,  we support on-site audits by OEM or third parties and offer full inspection reports.

Q: Do you export to Europe/US? Is your packaging compliant?

A:Yes, our parts are exported globally and packaging meets EU/US logistics and ESD standards.

  • 15 years of manufacturing

    Since its establishment in 2006, Polyreflex has been steadily developing and expanding. We research, produce and wholesale plastic sheets based on lightweight polypropylene sheets and thermoplastic sheets. Excellent product quality and service make our customers' work easier.

  • ISO certified factory

    Polyreflex has a strict factory operation and product quality management system. We take the customer as the focus, meet and even exceed customer requirements. We strictly control all the links that may produce unqualified products to ensure that the quality of each batch of products is up to standard and stable.

  • Amazon cooperative supplier

    Polyreflex is one of the suppliers of top e-commerce company Amazon and home & furniture retailer IKEA, providing them with transportation packaging materials. In addition, we also provide auto parts and materials for automobile companies, van modified companies.

  • Absolute price advantage

    We brought domestic production equipment, technology and technicians to Vietnam and opened a branch factory. This allows our products to have lower production costs on the basis of the same good quality. More importantly, our PP corrugated sheets export to the United States have gained a greater price advantage.

Contact Us
Huashuo Plastics Vietnam

Contact us to get a quote, request a sample, or visit our factory in Hai Phong. We support global export logistics and welcome OEM/ODM cooperation.

    • Contact :  MR.  Lee
      Tel / Whatsapp :  + 84 374626590 
      Phone/ WeChat ： + 86 18981963359 

    • E-mail：lee@iworku.com

    • Office address: 17-12A, Vinhome Imperia, Shangli Ward, Hongbangqun, Haiphong City

  • Factory address: Industrial Cluster CN2 + CN3, Xianlang Town, Xianlang District, Haiphong City

Hotline

+84 374626590

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