Die Casting Services Company China | Topper Die Casting

Trusted Die Casting Manufacturer in China

Topper Die Casting Co., LTD is a leading die casting factory based in Xiamen, Fujian, China. With over two decades of experience, we specialize in manufacturing high-precision aluminum and zinc die cast parts for industries including automotive, electronics, telecommunications, medical, and industrial machinery.

Our state-of-the-art facility is equipped with advanced CNC machines, robotics, and process monitoring systems to ensure consistent quality and efficiency. We are ISO 9001:2008 certified and comply with SGS and ROHS standards.

20+

Years Experience

98.7%

On-Time Delivery

ISO

9001:2008 Certified

Our Die Casting Products

From precision lock components to robust motor housings, we deliver high-performance die cast parts tailored to your specifications.

ADC-12 Aluminum Die Casting Housing

Material: ADC-12 Aluminum
Process: Die Casting
Surface: Shot Blasting, Anodic Oxidation
Certification: ISO 9001:2008

ADC12 Aluminum Electric Motor Housing

Material: ADC12 Aluminum Alloy
Process: Aluminum Casting
Surface: Shot Blasting
Application: Electric Motors

Aluminum Alloy Lock Part

Material: A380 Aluminum Alloy
Process: Die Casting
Surface: Polishing
Certification: SGS, ROHS

Zinc Die Casting Drawer Lock

Material: Zn-4Al-0.4Mg (Zamak 3)
Process: Die Casting
Surface: Chrome Plating
Application: Furniture Locks

Aluminum Round Hole Key Handle

Material: A380 Aluminum
Process: Die Casting
Surface: Polishing
Application: Door Locks

Electronic Products Housing

Material: Aluminum Alloy A380
Process: Die Casting
Surface: Sand Blasting, Highlight Edge
Application: Consumer Electronics

6061-T6 Aluminum Set-Up Box

Material: 6061-T6 Aluminum
Process: Die Casting
Surface: Black E-Coating
Application: Military Communication

Aluminum Alloy Table Leg

Material: Aluminum Alloy
Process: Die Casting
Surface: Polishing
Application: Household Furniture

Aluminum Telecom Accessories

Material: Aluminum Alloy
Process: Die Casting
Surface: Sand Blast, Silver Plating
Application: Telecom Brackets

Aluminum Window Hinge

Material: Aluminum Alloy
Process: Die Casting
Surface: Polishing
Certification: ISO 9001:2008

Aluminum Alloy Photo Frame

Material: Aluminum Alloy
Process: Die Casting
Surface: Silver Plating
Certification: SGS, ROHS

Custom CNC Machining Parts

Material: Aluminum, Zinc, Steel
Process: CNC Milling/Turning
Surface: Anodizing, Plating, Painting
Application: Precision Components

Why Choose Topper Die Casting?

We combine advanced technology with decades of expertise to deliver unmatched quality and service.

Very Good Quality

From raw material inspection to final packaging, every step is monitored by our professional quality team. We ensure consistent, high-precision die casting products that meet international standards.

Fast Solution

Our experienced engineers provide rapid solutions for mold design, manufacturing challenges, and testing. We turn complex design specifications into reality efficiently and accurately.

Timely Delivery

With 20+ years in the industry, on-time delivery is our protocol. We manage production schedules meticulously to ensure your parts arrive when you need them.

Frequently Asked Questions

What materials do you use for die casting?

We specialize in aluminum alloys such as ADC-12 and A380, as well as zinc alloys like Zamak 3 (Zn-4Al-0.4Mg). We also work with 6061-T6 aluminum for high-strength applications.

Are you ISO certified?

Yes, Topper Die Casting Co., LTD is ISO 9001:2008 certified. We also comply with SGS and ROHS standards for environmental and quality assurance.

What surface treatments do you offer?

We provide shot blasting, sand blasting, polishing, anodic oxidation, silver plating, chrome plating, black e-coating, and silk-screen printing.

Do you offer CNC machining and assembly?

Yes, we provide one-stop services including CNC machining, over-molding, surface treatment, and final product assembly to meet your complete manufacturing needs.

What is your production lead time?

Typical lead time is 20-30 days after mold approval, depending on order size and complexity. We prioritize timely delivery without compromising quality.

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