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    3. 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.

      Fishing Plastic Molds: Making of Multi-Cavity Lure Injection Molding

      Fishing Plastic Molds: Making of Multi-Cavity Lure Injection Molding

      Fishing plastic molds: Creating the Multi-cavity old for Perfect Molding Creating fishing plastic molds through injection molding is still a relatively understudied subject. Fishing molds are one of the many experiments conducted within the injection molding industry. The plastic injection molding industry uses heavy machinery and expert technique while creating molds. The large-scale molding machine […]

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      Plastic Injection Molding Machine DIY

      Plastic Injection Molding Machine DIY

      DIY Plastic Injection Molding Machine The plastic injection molding machines can fall on the costlier size due to their size and productivity. To avoid paying a leg and an arm for it, you can use the alternate plastic injection molding machine DIY. Sometimes it is better doing invest in machines that you can make yourself. […]

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      DIY Plastic Molding -- In-House Injection Molding using 3D Printed Molds

      DIY Plastic Molding -- In-House Injection Molding using 3D Printed Molds

      The use of DIY Plastic Molding DIY plastic molding is omnipresent as a creating process. Most of the plastic products in the world get their formation by DIY plastic molding. The unique way of operating procedure fulfills the demand for large-scale manufacturing needs. 3D printed molds come up with an economic and time-saving solution. This […]

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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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