Precision Plastic Components for Modern Industries

YUEQING ZHONGHONG PLASTIC CO., LTD delivers high-performance plastic parts for HV/LV electrical systems, automotive lighting, smart home devices, and interior applications. Engineered for reliability, durability, and precision.

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About Zhonghong Plastic

With years of expertise in plastic injection molding and component manufacturing, we serve global clients in electrical, automotive, and smart technology sectors.

Engineering Excellence in Plastic Manufacturing

Located in Yueqing City, Zhejiang Province — a renowned hub for electrical and electronic manufacturing — YUEQING ZHONGHONG PLASTIC CO., LTD combines advanced injection molding technology with strict quality control to deliver precision-engineered plastic components.

Our product lines include parts for high-voltage (HV) and low-voltage (LV) electrical systems, vehicle lamp holders, interior decoration elements, plastic casings for smart devices, and auxiliary industrial components.

We focus on innovation, durability, and compliance with international standards, ensuring our clients receive reliable, cost-effective solutions tailored to their technical requirements.

Our Product Range

From smart home sensors to electrical system components, our plastic parts are designed for performance, safety, and seamless integration.

Full-functional Intercom Camera

Protocol: Wifi IEEE 802.11B/G/N
Power: DC5V 2A
Night Vision: 10m Infrared

Intercom Camera (High Power)

Protocol: Wifi IEEE 802.11B/G/N
Power: DC12V 1A
Night Vision: 15m IR, auto color filter

360° Infrared Transcoder

Design: Omni-directional angle
Module: Built-in ZigBee
Function: Wireless control of AC, TV, etc.

Smart Emergency Stop Button

Type: Sensor
Dimensions: 65×65×20mm
Power: DC 3V (CR2450)
Comm: ZigBee HA

Smart Smoke Detector

Type: Sensor
Dimensions: 81×81×46mm
Power: 2×AA 1.5V
Voltage: DC 3V

Smart Door Magnetic Sensor

Type: Sensor
Power: 3V CR2 Lithium
Comm: ZigBee HA (IEEE 802.15.4)

Human Infrared Detector

Type: Sensor
Voltage: DC 12V (built-in)
Range: 80m barrier-free
Install: Side/direct loading

USB Wall Socket

Type: Wall-mounted
Features: Three-wire
Dimensions: 86×86×35mm
Voltage: AC 110–220V 50/60Hz
Protocol: ZigBee HA

Intelligent Lighting Control

Function: Switch, RGB & lumen control
Control: Smart panel
Integration: Home automation systems

Plastic Casing for Smart Devices

Application: Smart home hubs, gateways
Design: Precision injection molded
Material: Flame-retardant plastics

HV Electrical Components

Use: High-voltage systems
Material: Insulated, heat-resistant
Standards: IEC, GB compliant

Vehicle Lamp Holders

Application: Automotive lighting
Material: Heat & UV resistant
Design: OEM/ODM supported

Why Choose Zhonghong Plastic?

We combine technical expertise, modern manufacturing, and global compliance to deliver superior plastic components.

Advanced Manufacturing

State-of-the-art injection molding machines, automated quality control, and clean-room production environments ensure consistent, high-precision output.

Quality & Compliance

Our products meet international safety and performance standards, including RoHS, REACH, and IEC specifications for electrical and automotive applications.

Global Supply Chain

We serve clients across Asia, Europe, and North America with reliable logistics, fast turnaround, and responsive customer support.

Frequently Asked Questions

Yes, we provide full OEM and ODM support. Our engineering team works closely with clients to develop custom plastic components based on technical drawings, samples, or concepts.

We use a wide range of engineering plastics including ABS, PC, PBT, PA66, and flame-retardant materials suitable for electrical insulation, high-temperature environments, and UV resistance.

Absolutely. Our vehicle lamp holders and electrical components are designed to meet automotive standards for heat resistance, vibration tolerance, and long-term reliability.

Typical lead time is 25–35 days after sample approval, depending on order volume and complexity. We offer expedited options for urgent requirements.

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