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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.

      What is cold channel plastic injection molding service 2021?

      What is cold channel plastic injection molding service 2021?

      Each different type of plastic product requires a different plastic injection mold. In this article, we will share with you how to choose plastic injection molding service 2021?according to production needs. It is to get a complete and quality plastic product. Common types of plastic injection molds commonly encountered in production There are many types […]

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      6 Fundamental Rules for safe Plastic Molding Kit Operations

      6 Fundamental Rules for safe Plastic Molding Kit Operations

      In all production areas of businesses, occupational safety is always a top priority.?A plastic molding kit is utilized there. It is also an effective solution in optimizing production capacity. The purpose of plastic molding kit safety compliance Compliance with safety rules in the plastic injection industry is an indispensable condition for production activities to take […]

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      DIY Guide for molding plastic at home in 2021: 3 Simple Steps

      DIY Guide for molding plastic at home in 2021: 3 Simple Steps

      Three factors influencing molding plastic at home We can say that three main factors directly influence the quality of the molding plastic at home: the?mold, the?material?(raw material), and the?process.?We'll talk about them in this article. Also, get to know some points of attention that are needed during the injection process 1-Molding plastic at home The […]

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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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