Hejia Tek

Hejia Tek whatsapp：+86 15814109189
Professional injection mold making, Supports customized molds. Global shipment

Provide services such as product design, mold design, and feasibility analysis.

09/07/2026

Precision mold assembly is built through careful fitting and attention to every detail.

In the mold fitting process, our technician cleans each surface, carefully assembles individual components, and completes the final mold structure with professional equipment.

Just like assembling LEGO blocks, every piece must fit perfectly to achieve reliable performance in production.

👉 Mold Making
👉 Precision Assembly

09/07/2026

Some Mold Details Can't Be Rushed.

A mold technician carefully polishes the mold by hand using a small knife, refining tiny details that machines often cannot reach.

The process is slow and time-consuming, but patience and craftsmanship are what help achieve the precision required for high-quality mold manufacturing.

- Hand Polishing
- Mold Finishing
- Precision Craftsmanship

07/07/2026

More Than Mold Testing — Complete Product Development Starts Here.

Behind every successful product is a combination of engineering expertise. Our team provides PCB design services alongside injection molding and manufacturing solutions, helping customers move from concept to production with a complete development process.

· PCB Design
· Product Development
· Injection Molding

07/07/2026

From Injection Molding to the Next Production Stage.

After injection molding, parts are carefully removed from the machine, organized, and prepared with simple packaging before moving to the next manufacturing process.

Smooth coordination between each stage helps improve workflow efficiency and maintain consistent production standards.

- Injection Molding
- Part Handling
- Production Transfer

07/07/2026

Protecting Mold Precision Starts With Every Assembly Detail.

During injection mold assembly, technicians carefully install the cover plate, tighten screws, and use an aluminum hammer for final adjustment.

Compared with traditional steel tools, aluminum hammers are softer and help prevent scratches, dents, or surface damage while protecting mold accuracy and finish quality.

- Mold Assembly
- Precision Adjustment
- Injection Mold Manufacturing

06/07/2026

When a Small Tool Does Big Precision Work.

A mold technician uses a small electric drill to carefully grind and polish the mold surface, slowly bringing out a smooth and precise finish.

It may look simple, but this step decides the real quality of the mold.

· Mold Grinding
· Surface Polishing
· Mold Finishing

06/07/2026

From Sketch to Real Production — Complete Product Development Journey.

A design draft placed on the table transitions into a full engineering workflow, showing how ideas evolve into real manufactured products.

From 3D design, mold structure discussions, sample development, and engineering review to mold production and factory manufacturing, every stage connects design intent with real-world production.

The final transformation shows how a simple sketch becomes a finished, mass-produced product.

· Product Development
· Mold Design
· Injection Molding Production



从草图到量产，一体化产品开发流程。

从一张设计草图开始，逐步进入完整工程流程，将创意转化为真实产品。

从3D设计、模具结构讨论、样品开发、工程评审，到模具生产与工厂制造，每一步都连接设计与量产。

最终呈现从纸面设计到真实成品的完整转化过程。

· 产品开发
· 模具设计
· 注塑生产

#注塑成型 #产品开发 #模具制造 #制造业 #工程设计 #中国制造

04/07/2026

Precision Starts with Perfect Alignment.

Mold alignment and workpiece centering require careful manual control to ensure machining accuracy and stable setup conditions.

Operators precisely adjust the machine to eliminate deviations, ensuring every step of the process maintains tight tolerance and reliable consistency in production.

- Mold Alignment
- Workpiece Centering
- Precision Setup

04/07/2026

From Injection Molding to Next-Stage Processing.

Parts are ejected from the injection molding machine and immediately go through basic post-processing such as trimming, deburring, and surface polishing to improve surface quality.

After simple protective packing, the semi-finished products are transferred to the next production stage for further processing or assembly.

· Injection Molding
· Post-Processing
· In-Process Transfer



从注塑成型到下一工序流转。

产品从注塑机取出后，进行简单修边、去毛刺与表面处理，提升基础外观质量。

随后进行基础防护包装，作为半成品流转至下一生产环节或装配工序。

· 注塑成型
· 后处理工艺
· 工序流转

#注塑成型 #模具制造 #制造业 #生产流程 #中国制造

04/07/2026

Design Is Not Production — Engineering Makes the Difference.

A successful design does not guarantee successful manufacturing. Between concept and final product, there are multiple critical engineering and production steps that determine real-world feasibility.

From 3D design validation to mold polishing and injection molding production, each stage is essential to turning an idea into a stable, manufacturable product.

We support the full process from development to mass production, helping reduce risks and ensure smoother product realization.

· Product Development
· Mold Making
· Injection Molding Production

Address

No. 42, South Dongkeng Avenue, Dongkeng Town, Dongguan City
Dongguan
523000

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