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AMOS HAINEL
Precision Metal Solutions Since 1996

Leading foundry in China providing high-quality stainless steel, aluminum, and copper alloy castings, precision CNC machining, and advanced robotic polishing for global industrial applications.

Explore Our Capabilities

Trusted Foundry Partner for Over 30 Years

AMOS HAINEL has been a leader in the precision casting industry in China since 1996. With nearly three decades of experience, we’ve helped customers produce over 5,000 types of castings in stainless steel, carbon steel, alloy steel, aluminum, and copper alloys.

Over 90% of our customers are from Europe, the United States, and Oceania. We serve industries including marine, automotive, fluid machinery, and yachts, delivering more than 1,000 tons of castings annually to clients worldwide.

  • 80,000 m² manufacturing facility in Qingdao
  • 300+ skilled employees
  • 100+ tons of castings produced monthly
  • ISO, GB/T, and DCTG 4 casting standards
Casting Process Animation

Our Core Competencies

Knowledge & Technology

Decades of engineering expertise in precision casting and robotic automation ensure optimal solutions for complex parts.

Manufacturing Flexibility

From prototype to mass production, we adapt quickly to customer needs with scalable capacity and agile processes.

Quality

Compliant with GB/T 6414, ISO 8062-3, and DCTG 4 standards. Every product undergoes rigorous inspection.

Efficiency

Integrated casting, machining, and polishing lines reduce lead times and ensure on-time delivery globally.

Our Product & Service Portfolio

Silica Sol Lost Wax Casting

Silica Sol Lost Wax Casting

  • Materials: Stainless Steel, Aluminum, Copper
  • Weight Range: 0.002 – 180 kg
  • Min Thickness: 0.75 mm
  • Surface Roughness: 125-150 RMS (RA 3.2)
  • Tolerance: ISO 8062-3 / DCTG 4
Permanent Mold Casting

Permanent Mold Casting

  • Materials: Aluminum, Copper Alloys
  • High Repeatability for mass production
  • Improved Mechanical Properties vs sand casting
  • Smooth Surface Finish reduces post-processing
  • Used in automotive and fluid control systems
CNC Machining

CNC Machining

  • Processes: CNC L, CNC MC, CNC VTL
  • Linear Tolerance: ISO 2768-1 / Level F
  • Geometric Tolerance: ISO 2768-2 / Level H
  • Capabilities: Grinding, Gear Hobbing, Boring
  • High-precision finishing for critical components

Tooling & Mold Making

  • In-house tooling design and fabrication
  • Supports casting, machining, and automation
  • Fast turnaround for prototypes and production tools
  • High durability molds for long production runs
  • Custom fixtures for robotic polishing

Robotic Polishing

  • 20+ ABB robots in dedicated polishing line
  • Consistent mirror or brushed finishes
  • High throughput: 300,000 pieces/month
  • Reduced labor costs and human error
  • Custom programs for complex geometries

Precision Grinding

  • Surface, cylindrical, and centerless grinding
  • Tight tolerances and fine surface finishes
  • Used for sealing surfaces and shafts
  • Compatible with hardened steels
  • Part of full machining & finishing workflow

Gear Hobbing

  • High-precision gear cutting
  • Internal and external gears
  • Compatible with steel, aluminum, and bronze
  • Used in marine and industrial transmissions
  • Integrated with CNC machining centers

Automated Shell Making

  • Fully automatic wax pressing equipment
  • 3 sets of robot shell making systems
  • High consistency in investment casting
  • Reduces defects and labor dependency
  • Scalable for high-volume orders

Integrated End-to-End Manufacturing

Casting

From mold design to final casting, we offer silica sol lost wax and permanent mold casting with strict quality control and international standards compliance.

0.002–180 kg | RA 3.2 | ISO 8062-3

Machining

Advanced CNC centers for turning, milling, grinding, and gear cutting. Tight tolerances and high repeatability for mission-critical components.

ISO 2768-1/2 | Level F/H | 150k pcs/month

Polishing

Mirror and brushed finishes using robotic automation. Consistent quality, high throughput, and reduced human variability.

300k pcs/month | ABB Robots | Custom Programs

30+
Years of Experience
5,000+
Casting Types Produced
1,000+
Tons Annually
90%
Global Export Rate

Frequently Asked Questions

What materials do you work with?

We specialize in stainless steel, carbon steel, alloy steel, aluminum alloy, and copper alloy castings. Each material is processed under strict quality standards.

What is your production capacity?

We produce over 100 tons of castings per month, 150,000 precision machined parts, and 300,000 polished components monthly. We can scale up rapidly based on demand.

Do you serve international clients?

Yes, over 90% of our customers are from Europe, the United States, and Oceania. We export globally with reliable logistics and documentation support.

Are you certified to international standards?

Our casting tolerances follow GB/T 6414 and ISO 8062-3 (DCTG 4). Machining complies with GB/T 1804 and GB/T 1184 (ISO 2768).

Get in Touch

Ready to discuss your next casting, machining, or polishing project? Contact AMOS HAINEL today for expert support and high-quality manufacturing solutions.

Address: 1467 Dongyuan Rd, Huangdao District, Qingdao, Shandong, China. 266400

Phone: 86 532 81731087

Email: kevin@hainel-metal.com

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