Custom Casting Parts Catalog | Die Casting & Gravity Casting Products

High structural integrity, lightweight design, compliance with IATF 16949, excellent thermal conductivity.

Keywords: Engine blocks, battery trays, shock towers, transmission housings, EV components.

Applications: Powertrain systems, chassis components, electric vehicle battery enclosures, safety-critical structural parts.

Motor Heat Sink Housing

This component is a motor heat sink housing (also known as a motor stator housing or motor frame). As a core structural element within the motor industry, it serves as the motor's "skeleton" and its primary heat dissipation component.

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Motor Bearing Housing

This component is a Motor Bearing Housing (or Motor Support Base); it serves as a front or rear mounting support for motors and is widely utilized in the fields of industrial motors, geared motors, power tools, and medical equipment motors.

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Gear Motor Housing

This component is a gear motor housing / worm gear reducer housing. It serves as the core structural body of the gear motor or reducer, functioning as the central load-bearing element within the motor's transmission system.

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Robot Joint Transmission Housing

This component—a Robot Joint Transmission Housing / Harmonic Reducer Mounting Bracket—serves as the core load-bearing structural element of a robotic joint module and is a critical component within the joint transmission systems of industrial and collaborative robots.

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Robot Joint End Cover

This component—known as a Robot Joint End Cover or Robot Drive Flange—serves as a core precision structural element within robot joint modules and rotary actuators. It is primarily utilized in the shoulder, elbow, wrist, or waist joint modules of collaborative robots and six-axis industrial robots.

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Robot Joint Housing

This component—a Robot Joint Housing (or Collaborative Robot Joint Shell)—serves as a core structural element within the robot joint module; it is a critical die-cast accessory for both industrial robots and collaborative robots.

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Robot Base Joint Housing

This component is the Robot Waist/Base Joint Housing—also referred to as the robot base joint cavity—and serves as the core load-bearing structural element within the base/waist joint module of industrial and collaborative robots; it constitutes the foundational "skeleton" of the entire robot assembly.

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Telecom Equipment Cover Plate

This component is a die-cast aluminum Telecom Equipment Cover Plate for telecommunications equipment

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Telecom Equipment Filter Cavity

This component is Telecom Equipment Filter Cavity.

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LATEST NEWS & BLOG

Zhaoqing Hongtian Casting Technology Co., Ltd.

28

Jul. 2026

Tackling Difficulties in Aluminum Alloy Remelting & Casting to Greatly Reduce Porosity and Inclusions

Recently, Hongtian Metal, a specialist in gravity casting technology, has achieved significant progress in the R&D of high-end aluminum alloy remelting & casting processes. Through systematic optimization of smelting, refining, degassing, filtration and solidification control, the company has successfully resolved critical defects such as porosity and inclusions that have long compromised casting quality, greatly improving the internal integrity and mechanical stability of finished products.
23

Jul. 2026

Frequently Asked Questions About Hongtian Casting

Frequently Asked Questions About Hongtian Casting
13

Jul. 2026

Aluminum Die Casting: High-Efficiency & High-Precision Solutions for Mass Manufacturing

In 2026, the aluminum die casting industry achieves robust growth, driven by booming demand from new energy vehicles, consumer electronics, smart equipment and aerospace sectors. As a high-efficiency, large-batch metal forming process, it features high production speed, high dimensional accuracy and excellent batch consistency, becoming the core manufacturing solution for lightweight and high-standard precision components worldwide.

Frequently Asked Questions

Q:

Are you a trading company or a direct manufacturer?

A:

We are an experienced factory with more than 20 years of expertise in casting and machining. We boast profound professional knowledge and technical capabilities in this industry. You can rest assured that we are a legitimate manufacturer—you will always see our workshops busy with actual production.

Q:

What types of manufacturing services does your company provide?

A:

We offer a comprehensive range of die casting and gravity casting services, including mold design and manufacturing, aluminum alloy die casting, precision CNC machining, surface treatments (such as sandblasting, painting, and polishing), as well as product quality control and inspection.

Q:

Can you provide a quotation based on 3D drawings?

A:

Certainly. We can provide a formal quotation once we receive your CAD files or editable 3D models. Please note that 2D drawings alone are not enough for the production of high-precision components.

We accept 3D CAD models from various design software, including SolidWorks (.sldprt), Pro/E (.prt), as well as universal file formats like IGES (.igs), STEP (.stp), ACIS (.sat) and Parasolid (.x_t).

Q:

Do you provide samples?

A:

Yes, we provide samples for customers to assess the quality and performance of our products. The sample fee covers production and shipping costs and is calculated based on the order quantity and product complexity.

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