Industry News

Design specifications for electroplating mold

2025-12-16
Electroplating mold is an important branch in the field of mold manufacturing, which combines mold design with electroplating technology.

The steps of injection mold design

2025-12-12
Injection mold design is a key link in injection molding production. Reasonable mold design can not only ensure product quality, but also improve production efficiency and reduce costs.

Key points of plastic injection mold design

2025-12-06
The main basis for the plastic injection mold design is the 2D/3D drawings or samples provided by customers.

Methods of gas assist injection molding

2025-11-05
If you are developing large injection molding processing parts with thick-walled structures, or requiring lightweight yet high strength, you can consult the technical experts at Hejia Tech.

Analysis of the entire process of business product design

2025-11-04
Many consumers agree that business product design is an important factor in determining whether to purchase a product.The process is a key framework used by designers to solve specific problems.

Basic knowledges of injection molding processing

2025-10-29
When it comes to plastic processing, injection molding processing is undoubtedly an indispensable core technology.Today, we will break down this process step by step.

What are the process steps for plastic injection moulding service?

2025-10-24
Today, we will discuss the process of plastic injection moulding service and see if there is any knowledge content you are looking for.

Methods of plastic molding technology

2025-10-16
Plastic molding is one of the core technologies in modern manufacturing. By processing plastic materials into various shapes and specifications, it is widely used in fields.

How to make a plastic injection mold?

2025-09-22
This article will provide a detailed introduction to the complete process and key technical points about how to make a plastic injection mold.

How to conduct product research and development?

2025-09-19
In the field of precision manufacturing, product research and development is a key link in achieving technological innovation and market competitive advantage.

Professional injection mould manufacturer in china

2025-09-10
As a professional injection mould manufacturer in China, Hejia Tech has always focused on providing integrated services.

What are the product r&d processes?

2025-09-05
Do you want a new product but don't know what the product r&d processes are? Below, I will provide you with a detailed explanation.

Injection molding process of 5 common plastics

2025-08-28
Today, Hejia Tech will take you to learn in detail about the injection molding process of 5 common plastics.

What are the classifications of injection molds?

2025-08-16
Injection molds, also known as plastic injection molds, today let's take a look at the classifications of injection molds.

Specifications for headphone structure design

2025-08-14
Hejia Tech is a professional company engaged in product design and R&D. From headphone structure design to production, we can provide you with one-stop service.

A guide to plastic injection molding knowledge

2025-07-22
Nowadays, plastic injection molding is an indispensable key process in many industries, from automotive parts to medical consumables, from electronic product casings to daily consumer goods.

The first choice for plastic injection mold processing

2025-07-19
If you have a need for plastic injection mold processing, you may consider Hejia Electronic Technology. We believe we can provide you with satisfactory service.

How to find high-quality customized CNC milling service?

2025-07-18
If you are looking for high-quality customized CNC milling services, Hejia Electronic Technology Co., Ltd. can provide you with professional solutions with advanced equipment and technical team.

Professional customized plastic injection mould manufacturer

2025-07-17
If you are looking for a customized plastic injection mould manufacturer, you may choose Dongguan Hejia Electronic Technology Co., Ltd. to empower your products with a professional team.

Why choose Hejia as your injection molding factory?

2025-07-15
In today's increasingly competitive manufacturing industry, injection molding factory, as the core link in the upstream of the industrial chain, have a direct impact on the quality and delivery eff...

Excellent example of Chinese precision plastic injection mold manufacturer

2025-07-14
As a leading precision plastic mold manufacturer in China, Hejia Electronic Technology Co., Ltd. has gained widespread recognition in domestic and international markets.

Cr12MoV Steel (High-Performance Cold Work Tool Steel)

2025-06-16
Cr12MoV Steel (High-Performance Cold Work Tool Steel) - Advanced Analysis for Precision MoldsI. Core Characteristics and Alloy DesignCr12MoV is an upgraded variant of Cr12 steel, belonging to high-...

Cr12 Steel (High-Carbon High-Chromium Tool Steel)

2025-06-16
Cr12 Steel (High-Carbon High-Chromium Tool Steel) - In-Depth Analysis for Injection MoldsI. Fundamental Characteristics of Cr12Cr12 is a classic high-carbon high-chromium cold work tool steel (GB/T...

30CrMnTi Steel (Alloy Carburizing Steel)

2025-06-16
30CrMnTi Steel (Alloy Carburizing Steel) - Comprehensive AnalysisI. Fundamental Characteristics of 30CrMnTi30CrMnTi is a low-carbon alloy steel primarily used for carburizing treatment, combining h...

40Cr Steel (Alloy Structural Steel)

2025-06-16
40Cr Steel (Alloy Structural Steel) - Detailed ExplanationI. Basic Properties of 40Cr Steel40Cr is a medium-carbon alloy steel with chromium (Cr) as the primary alloying element. It combines higher...

45 Steel (Carbon Structural Steel)

2025-06-16
45 Steel (Carbon Structural Steel) - Detailed ExplanationI. Basic Properties of 45 Steel45 steel is a medium-carbon structural steel with a carbon content of approximately 0.42-0.50%. It is one of ...

Detailed Explanation of Injection Molding Die Steel Q345

2025-06-16
Detailed Explanation of Injection Molding Die Steel Q345I. Basic Properties of Q345 SteelQ345 is a low-alloy high-strength structural steel, not a traditional special injection molding die steel. I...

What is RJG Injection Molding

2025-06-04
What is RJG Injection MoldingRJG injection molding is not a traditional forming process but a set of injection molding process control and optimization systems represented by the American company R...

What is Precision Injection Molding

2025-06-02
What is Precision Injection MoldingPrecision injection molding is a plastic forming process centered on "high-precision", aiming to manufacture plastic parts with minimal dimensional tolerances and...

Hold Time in Injection Molding

2025-05-24
Hold Time in Injection Molding: A Hilarious Battle of Plastic and Patience(Imagine this: Molten plastic screaming inside the mold, "I can't hold it anymore! Let me out!" The holding pressure system...

How Thick Can Injection - Molded Parts Be?

2025-05-22
How Thick Can Injection - Molded Parts Be?There is no fixed standard for the thickness of injection - molded parts, which generally ranges from 0.5mm to 6mm. However, this value is affected by many...

Can Rubber Be Injection Molded?

2025-05-20
Can Rubber Be Injection Molded? It's Like Asking if a Snail Can Race in F1(Imagine this: You hold a squishy piece of rubber and say to the injection molding machine, "Hey buddy, turn this into a ti...

​Thermosetting plastic injection molding

2025-05-19
Thermosetting plastic injection moldingIn the vast family of plastics, thermosetting plastics have always been a unique and distinctive presence. Unlike thermoplastic plastics, which can be repeate...

P20 steel for injection molds

2025-05-16
Detailed Explanation of the Characteristics and Parameters of P20 Injection Molding Die SteelIn the field of injection mold manufacturing, the performance of steel directly affects the quality of t...

Can PVC Be Injection Molded?

2025-05-15
Can PVC Be Injection Molded? It's Like Taming a Sassy Plastic Prankster!Ever stared at a shiny PVC shower curtain or a sturdy PVC pipe and thought, "How on earth does this stuff get made?" And more...

Injection Blow Molding

2025-05-14
Injection Blow Molding: The Wild Rides and Wacky Wizards of Plastic Shaping!Hey there, plastic enthusiasts and curious minds! Have you ever wondered how those sleek plastic bottles that hold your f...

How to Get Rid of Bubbles in Injection Molding

2025-05-13
How to Get Rid of Bubbles in Injection Molding: Defeating the Foamy Foe!Imagine this: You’ve spent hours perfecting your injection mold design, calibrated the machine to precision, and finally, the...

The "Spray Mark Curse" in Injection Molding?

2025-05-12
The "Spray Mark Curse" in Injection Molding? Here Are Three Ways to Strike Back!Imagine you're full of anticipation as you open the injection mold, only to find that the once-smooth surface of the ...

Can PLA Be Injection Molded?

2025-05-11
Can PLA Be Injection Molded? Unleashing the Potential of the Green Plastic StarIn a world increasingly conscious of environmental impact, polylactic acid (PLA) has emerged as a shining star among p...

Can HDPE Be Injection Molded? Unveiling the Secrets of High - Density Polyethylene's Transformation

2025-05-10
Can HDPE Be Injection Molded? Unveiling the Secrets of High - Density Polyethylene's TransformationHDPE, or high - density polyethylene, is a versatile plastic widely used in various products, from...

Can PET Be Injection Molded?

2025-05-09
Can PET Be Injection Molded? Unleashing the Potential of a Plastic PowerhousePicture this: you're holding a sleek, transparent water bottle that feels just right in your hand, or a sturdy, shiny fo...

Can ABS Be Injection Molded?

2025-05-08
Can ABS Be Injection Molded? The Magical Journey of ABS in the Injection - Molding WorldIf you've ever held a sleek smartphone, a cool toy car, or a sturdy computer keyboard, chances are you've enc...

Can Acrylic Plastic Be Injection Molded?

2025-05-07
Can Acrylic Plastic Be Injection Molded? Unlocking the "Transformation Magic" of Transparent Materials!Imagine holding a crystal-clear acrylic photo frame in your hand or wearing stylish acrylic gl...

Can PEKK Be Injection Molded?

2025-05-06
Can PEKK Be Injection Molded? Unraveling the High-Tech Puzzle of Super-Engineering PlasticsPEKK, or polyetherketoneketone, sounds like a secret code from a sci-fi movie, but it’s actually a high-pe...

How to Clean Injection Molding Dies

2025-05-05
How to Clean Injection Molding Dies: Give the Die a "Five-Star Scrubbing SPA"!Imagine that your injection molding die is a "big plastic eater" that frantically "devours" all kinds of plastic materi...

How to Calculate the Injection Volume in Injection Molding

2025-05-04
How to Calculate the Injection Volume in Injection Molding: The Ultimate Guide to Precise Feeding for Plastic "Big Eaters"Imagine that an injection molding machine is like a giant "plastic-eating m...

How to Calculate the Weight of the Runner in Injection Molding

2025-05-03
How to Calculate the Weight of the Runner in Injection Molding: Cracking the Weight Code of the Plastic "Transport Pipeline"On the production line of injection molding, the runner is like a "plasti...

How to Calculate the Projected Area in Injection Molding

2025-05-02
How to Calculate the Projected Area in Injection Molding: Unlocking the "Invisible Size Chart" of Plastic PartsIn the wonderful factory of injection molding, every plastic part hides an "invisible ...

How to Calculate Cooling Time in Injection Molding

2025-05-01
How to Calculate Cooling Time in Injection Molding: The Time Magic for Plastic "Cooling Down"In the injection molding production line, cooling time is like "lowering the body temperature" for an at...

How to Calculate the Clamping Tonnage for Injection Molding

2025-04-30
How to Calculate the Clamping Tonnage for Injection Molding: A Professional Guide with a Fun TwistIn the world of injection molding, determining the right clamping tonnage is like figuring out how ...

How to Calculate Cavity Pressure in Injection Molding

2025-04-29
How to Calculate Cavity Pressure in Injection Molding: Cracking the Mathematical Magic of Plastic "Squeezing Force"In the world of injection molding, cavity pressure is like an invisible "invisible...

How to Calculate the Barrel Capacity of an Injection Molding Machine

2025-04-28
How to Calculate the Barrel Capacity of an Injection Molding Machine: A "Stomach Capacity" Check for Injection Molding MachinesDid you know that the barrel of an injection molding machine is like a...

how to avoid weld lines in injection molding

2025-04-27
How to Avoid Weld Lines in Injection Molding: A Comprehensive Solution from Principle to PracticeIn injection molding, weld lines are linear defects formed when two or more streams of molten plasti...

How to Avoid Voids in Injection Molding

2025-04-26
How to Avoid Voids in Injection Molding: The Secret Weapon for "Mine-Clearing" in PlasticsImagine taking a bite of a freshly baked cake only to find hollow cavities inside—disappointing, right? Voi...

How to Avoid Sink Marks in Injection Molding

2025-04-25
How to Avoid Sink Marks in Injection MoldingOn the precision production line of injection molding, when the mold opens, the expected perfect part sometimes appears with "flaws"—shallow or deep dent...

How to Avoid Silver Streaks in Injection Molding

2025-04-24
How to Avoid Silver Streaks in Injection MoldingIn the fascinating realm of injection molding, plastic products are akin to living entities brought to life from molds. However, there are always "un...

Can Aluminum Molds Be Used for Injection Molding?

2025-04-23
Can Aluminum Molds Be Used for Injection Molding?In injection molding, the selection of mold materials must comprehensively consider factors such as plastic type, production volume, part precision,...

How to Avoid Flash in Injection Molding?

2025-04-22
How to Avoid Flash in Injection Molding?Flash—thin, unwanted plastic protrusions at mold joints—is a common defect in injection molding. It not only compromises part aesthetics and dimensional accu...

How Much Does Injection Molding Cost?

2025-04-22
How Much Does Injection Molding Cost?Injection molding is a versatile manufacturing process, but its cost varies widely based on factors like part complexity, material choice, production volume, an...

What is Injection Molding?

2025-04-19
What is Injection Molding?Injection molding is a manufacturing process of extreme importance and wide - spread use in the modern industrial world. It's a method that allows for the mass production ...

How Are Molds Made for Injection Molding

2025-04-18
How Are Molds Made for Injection MoldingInjection molding is a widely used manufacturing process for producing plastic parts, and molds are the heart of this process. The creation of molds for inje...

Can Silicone Be Injection Molded?

2025-04-17
Can Silicone Be Injection Molded?Silicone is a widely - used and versatile material. Due to its unique properties, it has become a common material in numerous industries. A frequently asked questio...

Can PTFE Be Injection Molded?

2025-04-17
Can PTFE Be Injection Molded?Polytetrafluoroethylene (PTFE), known for its remarkable properties such as extreme chemical resistance, low friction coefficient, and high - temperature stability, is ...

can delrin be injection molded

2025-04-16
Can Polyoxymethylene (POM, Celcon, Delrin) Be Injection - Molded?can delrin be injection molded?Polyoxymethylene, commonly known as Celcon, with the English trade name Delrin, is a high - performan...

Can Nylon Be Injection Molded?

2025-04-15
Can Nylon Be Injection Molded?In the field of plastic product manufacturing, nylon, as an engineering plastic with excellent performance, plays an important role in the injection molding process. N...

How Injection Molding Works

2025-04-14
How Injection MoldingWorksIn modern manufacturing, injection molding is an extremely important production process, widely used in many fields such as automotive, electronics, medical, and daily nec...

Differences among Silicone Drop - casting Molding, Compression Molding and Liquid Silicone Molding

2025-04-13
Differences among Silicone Drop - casting Molding, Compression Molding and Liquid Silicone MoldingIn the production process of silicone products, the choice of molding process plays a decisive role...

How Much Does Plastic Injection Molding Cost?

2025-04-10
How Much Does Plastic Injection Molding Cost?In the production field of plastic products, plastic injection molding is an extremely common and important processing method. However, for many enterpr...

How to Make an Injection Molding Die

2025-04-09
How to Make an Injection Molding DieAn injection molding die serves as a crucial tool in the production of plastic products. Its manufacturing process is complex and meticulous, involving multiple ...

What Products Can an Electronics Product Development Company Develop?

2025-04-08
What Products Can an Electronics Product Development Company Develop?In today's era of rapid technological development, electronic products have penetrated every corner of people's lives and work. ...

Technical Parameters and Application Guide for 3D Printing Materials

2025-03-30
Technical Parameters and Application Guide for 3D Printing Materials3D printing technology's core competitiveness lies in the deep integration of material properties and processing parameters. The ...

Full Analysis of Injection Molding Mold Materials and Their Technical Parameters

2025-03-29
Full Analysis of Injection Molding Mold Materials and Their Technical ParametersIn the field of injection molding mold manufacturing, the selection of materials is of crucial importance. It directl...

Hejia Smart Technology: Leading the New Trend of Customized CCD Cameras

2025-03-28
Hejia Smart Technology: Leading the New Trend of Customized CCD CamerasIn the current photography trend, CCD cameras are making a strong comeback with their unique retro charm, becoming popular amo...

The Progress of Thermal Variable - Temperature Seamless Injection Molding Technology: A New Force Reshaping the Injection Molding Industry

2025-03-25
The Progress of Thermal Variable - Temperature Seamless Injection Molding Technology: A New Force Reshaping the Injection Molding IndustryIn injection molding, product surface quality matters a lot...

The Development of Precision Injection Molding Technology: Propelling the Manufacturing Industry to New Heights

2025-03-25
The Development of Precision Injection Molding Technology: Propelling the Manufacturing Industry to New HeightsIn modern manufacturing, precision injection molding technology is crucial. As technol...

The future development trends of 3D printing technology unfold in the following directions

2025-03-20
The future development trends of 3D printing technology unfold in the following directionsTechnological Innovation and OptimizationPrinting speed will be significantly enhanced by refining printing...

The Customization Process of Injection Molds

2025-03-14
The Customization Process of Injection MoldsIn modern manufacturing, the customization of injection molds is a crucial part in the production of various plastic products. A high - quality injection...

Four Reasons Why Plastic Parts Manufacturing Drives the Takeoff of the Automotive Industry

2025-03-14
In today's era, the automotive industry has reached an unprecedented scale. In the United States alone, this continuously booming industry is expected to achieve a growth of 2.6% in 2022, generatin...
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