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Henan San Kuang Machinery Technology Co., Ltd. is a modern manufacturer established in 2022, operating a 10,000–30,000 sqm factory with 51–100 skilled employees. We specialize in high-speed custom machining using advanced 20,000 RPM spindles to produce complex parts with exceptional precision and efficiency. Our state-of-the-art equipment, combined with rigorous quality control systems, ensures every component meets your exact specifications. Whether you need prototypes or large-volume production, we deliver reliable solutions for industries ranging from aerospace to medical devices.
Our 20,000 RPM spindle capability allows us to achieve smooth finishes and tight tolerances on even the most intricate geometries. This high-speed machining reduces cycle times without compromising accuracy, making it ideal for complex parts that require multiple operations in a single setup. We offer a wide range of materials, including aluminum, stainless steel, titanium, and engineering plastics, with customization options for surface finish, hardness, and coatings.
Key Features & Technical Specifications
- Spindle Speed: 20,000 RPM – enables high material removal rates and superior surface finishes.
- Positioning Accuracy: ±0.002mm – ensures repeatable precision for complex contours.
- Multi-Axis Capability: 3-axis, 4-axis, and 5-axis machining available for complex geometries.
- Material Versatility: Aluminum, steel, stainless steel, titanium, brass, copper, plastics (PEEK, Delrin, Nylon), composites.
- Surface Finishing: As-machined, bead blast, anodizing, powder coating, passivation, and more.
- Quality Control: In-process inspection with CMM, optical comparators, and surface roughness testers.
- Certifications: ISO9001, ISO14000, OHSAS18001, ISO16949, and others – ensuring consistent quality and environmental responsibility.
| Parameter | Value |
|---|---|
| Spindle Speed | 20,000 RPM (max) |
| Max Workpiece Weight | 500 kg |
| Tolerance Range | ±0.005mm to ±0.02mm (customizable) |
| Surface Roughness (Ra) | 0.4 – 3.2 μm |
| Max Travel (X/Y/Z) | 800 x 600 x 500 mm (customizable) |
| Tool Capacity | 20–40 tools (automatic tool changer) |
Our high-speed machining delivers significant benefits to your production: shorter cycle times reduce your per-part cost, superior surface finish minimizes secondary operations, and multi-axis capability allows complex features to be machined in one setup, eliminating errors from multiple fixtures. Whether you require intricate cavities, thin walls, or fine threads, our 20,000 RPM spindle ensures consistent quality across every batch.
Trust & Reliability
Henan San Kuang Machinery Technology Co., Ltd. has built a strong reputation since 2022, with an annual export value of US$2.5–5 million and a global customer base spanning North America, Europe, Asia, Oceania, and Africa. We ship from major ports including Shanghai, Qingdao, and Tianjin, ensuring timely delivery. Our factory is certified with multiple standards such as ISO9001, ISO14000, OHSAS18001, ISO16949, and more, reflecting our commitment to quality, environment, and occupational health. We have a dedicated engineering team that works closely with clients to optimize designs for manufacturability, reducing costs and lead times. With 51–100 experienced employees, we handle complex projects with precision and care.
We invite you to experience the advantage of high-speed custom machining. Contact us today for a free quote or to discuss your complex part requirements. Our team is ready to provide technical support, fast turnaround, and competitive pricing.
Frequently Asked Questions
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What materials can you machine with the 20,000 RPM spindle?
We can machine a wide range of materials including aluminum, steel, stainless steel, titanium, brass, copper, plastics (PEEK, Delrin, Nylon), and composites. The high spindle speed is particularly effective for aluminum and other non-ferrous metals, but we also optimize feeds and speeds for harder materials. -
What is the maximum part size you can handle?
Our standard machining envelope is 800mm x 600mm x 500mm (X/Y/Z). Larger parts can be accommodated upon request, and we can also discuss splitting the part into multiple components if needed. -
How do you ensure quality for complex parts?
We use in-process inspection with CMMs, optical comparators, and surface roughness testers. Our quality system is ISO9001 certified, and we provide full dimensional inspection reports with each shipment upon request. -
What is the typical lead time for custom machining?
Lead times vary based on complexity and quantity. Generally, prototype parts can be delivered in 7–10 working days, and production runs in 10–15 working days. Rush services are available at an additional cost. -
Can you help with design for manufacturability (DFM)?
Absolutely. Our engineering team reviews your CAD models and provides DFM feedback to reduce costs, improve machinability, and avoid potential issues. This service is included in our quotation process. -
Do you offer surface finishing or coating services?
Yes, we offer a variety of post-machining treatments including anodizing, powder coating, bead blasting, passivation, and plating. We can also coordinate with approved vendors for specialized coatings like hard chrome or Teflon. -
What are your payment terms?
Standard payment terms are T/T (30% deposit, 70% before shipment) or L/C at sight. For long-term partners, we can discuss flexible terms. We also accept PayPal for small orders. -
How do you handle shipping internationally?
We ship from Shanghai, Lianyungang, Qingdao, and Tianjin ports. We use FOB, CIF, or EXW terms as agreed. We can also arrange door-to-door delivery via express couriers (DHL, FedEx, UPS) for small packages.
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