Precision Plastic & Metal Manufacturing

Zhenghehongxin Plastics Production Co., Ltd. – Established in 2004, we specialize in plastic injection, vacuum coating, screen printing, and precision metal machining for global industries.

Explore Our Capabilities

About Zhenghehongxin

Shenzhen Zhenghehongxin Plastics Production Co., Ltd. was established in 2004 as a professional manufacturer of plastic parts and plastic products. We are committed to the development, design, and manufacturing of high-precision components for a wide range of industries including electronics, automotive, medical, and consumer goods.

With over 18 years of experience, our company operates a 10,000 square meter clean production workshop, equipped with advanced automation and quality control systems to ensure consistent, high-quality output.

2004

Founded

10,000m²

Production Area

Our Manufacturing Capabilities

Plastic Injection

Advanced injection molding with precision tooling and high-cycle automation for complex plastic components.

Vacuum Coating

Plastic PVD and hardware vacuum coating for durable, decorative finishes with excellent adhesion.

Screen Printing

High-resolution screen and pad printing for logos, labels, and functional markings.

Mold Workshop

In-house mold design and manufacturing for rapid prototyping and production tooling.

Metal Machining

CNC machining, etching, and laser engraving for precision metal parts and components.

Quality Testing

Comprehensive testing including ROHS compliance, adhesion, durability, and dimensional accuracy.

Our Products

Plastic Vacuum Coated Parts

Decorative and functional PVD coatings on ABS, PC, PMMA, and other engineering plastics.

Hardware Vacuum Coating

Metallic finishes on zinc alloy, aluminum, and stainless steel components.

Injection Molded Components

High-precision plastic parts for electronics, automotive, and industrial applications.

Screen Printed Products

Custom logos, labels, and functional markings on plastic and metal surfaces.

Precision Metal Machined Parts

Metal Machined Parts

CNC-machined components with tight tolerances for critical applications.

ED Etching & Laser Engraving

Permanent marking and decorative etching on metal and plastic surfaces.

Custom Plastic Molds

Design and manufacturing of injection molds for rapid prototyping and production.

ROHS-Compliant Components

Environmentally safe products meeting international regulatory standards.

Commitment to Quality

Zhenghehongxin operates two dedicated Quality Testing Centers equipped with advanced instrumentation to ensure every product meets stringent international standards.

ROHS Compliance Testing
Adhesion and Durability Testing
Dimensional Accuracy Inspection
Environmental and Aging Tests

Frequently Asked Questions

What materials do you work with?

We process ABS, PC, PMMA, PBT, PA, and other engineering plastics. For metal parts, we work with zinc alloy, aluminum, and stainless steel.

Are your products ROHS compliant?

Yes, all our products meet ROHS and other environmental compliance standards. We have dedicated testing procedures in place.

Do you offer custom design and prototyping?

Yes, we provide full-service design support, mold making, and rapid prototyping to bring your concepts to reality.

What is your production capacity?

With a 10,000 square meter facility and automated production lines, we can handle both small batches and high-volume manufacturing.

Contact Zhenghehongxin

For inquiries, quotes, or partnership opportunities, please reach out through our official channels.

Phone:

+86-755-84060999

+86-755-84061999

Email:

[email protected]

Visit Official Website

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