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        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.

        Quote Now

        THE LATEST NEWS

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

        Plastic Corner Molding in China – Molding the Edges

        Plastic Corner Molding in China – Molding the Edges

        Your Comprehensive Guide on Plastic Corner Molding in China Sharp edges no doubt look great. But, they can be huge trouble when molding plastic parts. They increase stress concentration which can lead to part failure. These sharp edges most commonly occur in non-obvious places such as a strengthening rib. For this reason, plastic corner molding […]

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        Trends of Plastic Injection Molding Service In 2021

        Trends of Plastic Injection Molding Service In 2021

        What Plastic Injection Molding Service in 2021 Will Look Like? Injection molding service is extremely effective and simple. Not only this, but this manufacturing process has a rich history as well. According to historical pieces of evidence, the first injection molding machine was created in the year 1872. The manufacturers used a plunger to inject […]

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        Plastic Injection Molding Factory – The Design Guide

        Plastic Injection Molding Factory – The Design Guide

        How to Deal With the Designs of Plastic Injection Molding Factory Injection molding is a manufacturing process that is used by the plastic injection molding factory. The manufacturers use this process for the mass-production of plastic parts that are completely identical. Not only this, but the plastic parts that are produced are of good tolerance […]

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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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