about
about
about

ABOUT US

COMPANY

Changhong Technology Group comprises Shenzhen Changhong Technology Co., Ltd. (STOCK CODE: SZ-300151), and 13 subsidiaries based in Shenzhen, Heyuan, Hong Kong, Shanghai, Jiangsu, Anhui, Vietnam, Philippines, etc.

Professional Team

In the past 20 years of development, we have been a leader among our peers and keep making progress.

Service

From drawings to molds, from design to production, from the warehouse to logistics, we all get through.

Efficiency

Excellent engineers, excellent operation team, and huge production line, we will never delay.

Customization

Build your own brand products, through quality and enlarge brand influence.

LOOK AT OUR MAIN

PRODUCTS

High precision injection molded parts with mass production is our cutting edge.

Ehang Drone Shell
Ehang Drone Shell
Printer Light Guide Button
Printer Light Guide Button
Zebra Printer Roll Paper Shaft
Zebra Printer Roll Paper Shaft
Toyota Car Dashboard
Toyota Car Dashboard
96 Well Plate WP0.5ML Gene Sequencing Plate
96 Well Plate WP0.5ML Gene Sequencing Plate

SUCCESSFUL CASE

Our development and precipitation in more than ten years

Ehang Drone Shell

Material: PC + ABS Undesirable phenomenon: The surface of the product shrinks, shines, and the appearance is judged to be NG. Reason: The surface requirements of the drone shell are high, the mold is designed as a flip-chip mold, and the position of the glue inlet is located in the center of the product. Due […]

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Printer Light Guide Button

Undesirable phenomenon: 1. Bubbles inside the product, NG for light guide (as shown below). 2. Deformation of the elastic reset buckle of the product (as shown below). Reason: Due to the long packing pressure of 11×11×11 during molding, the PC material has poor fluidity. The design diameter of the main channel ∅4 affects the fluidity […]

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Zebra Printer Roll Paper Shaft

Function: drive thermal induction roll paper thermal printing. Undesirable phenomenon: flow marks on the surface of the product, runout degree 0.1mm, actual measurement: 0.22mm, judge NG. Reason: The product uses POM material. The melting temperature of POM is close to the decomposition temperature, and the moldability is poor. When the material flows to the position […]

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Toyota Car Dashboard

Material: PP + E / P-TD20. Undesirable phenomenon: oil accumulates on the parting line after the product is sprayed, and the appearance is judged to be NG. Reason: There is a mismatch in the parting position of the product, and the mismatch is 0.05mm. Due to the corresponding injection in the rear stage of the […]

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96 Well Plate WP0.5ML Gene Sequencing Plate

Product Features: 1. High-purity polypropylene material is used, which has excellent chemical compatibility and is suitable for the storage of most polar organic solutions, acidic and alkaline solutions and other laboratory liquids; 2. The flatness is high, the thickness of the sidewall and the bottom of the board are uniform, the pore size is the […]

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ONE STOP SERVICE

Before you have all kinds of concerns, we have improved the whole service chain, from customization to logistics, without interrupting service.

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THE LATEST NEWS

Before you have all kinds of concerns, we have improved the whole service chain, from customization to logistics, without interrupting service.

What is plastic molding & how to mold plastic | 3 most common molding techniques?

What is plastic molding & how to mold plastic | 3 most common molding techniques?

How does plastic mold work? How to mold plastic? It is very common question. Generally, beginners face a lot of problems in molding plastics. In this post, we shall describe the most common concepts about molding process. Similarly, we will also discuss various metals, steel and glass. A list of the main types of how […]

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What is plastic worm mold: Step by Step Guide

What is plastic worm mold: Step by Step Guide

Plastic molding, what is it and how does it works? Plastic is a material that is present daily in our lives. It is present in everything we touch and use. But we don't usually wonder how it works to take its shape. Moreover how does plastic worm mold work to take its final appearance? These […]

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What is the cheapest plastic crown molding method?

What is the cheapest plastic crown molding method?

Plastic Molding Applications in Home Equipment Why do you love the kitchen? The answer is very simple as a kitchen is the most important room in your home. You will obviously love to decorate it. The plastic crown molding adds beauty with style and can make your kitchen as well as entire home a paradise to […]

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LOOK AT OUR CUSTOMERS

Williamson
Williamson
Project Manager

I like the products and services provided by CHT. They really take our interest into consideration.

Stewart
Stewart
Project Manager

It is my pleasure to do business with CHT, they always do the best for us.

Harrison
Harrison
Project Manager

The quality of the products is very good, which has greatly saved my labor costs and also greatly improved my productivity.

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