Custom Machining Service With 1-Year Warranty, Mill Test Report Included, 100% Inspection
Product Spotlights
Trusted Custom Machining Service – Precision, Quality & Full Transparency
As a dedicated manufacturer since 2022, Henan San Kuang Machinery Technology Co., Ltd. offers a comprehensive Custom Machining Service designed to meet the most demanding engineering requirements. Our factory spans 10,000–30,000 square meters and employs a skilled team of 51–100 professionals, ensuring every project receives meticulous attention. We are proud to include a 1-Year Warranty, a Mill Test Report for material traceability, and 100% Inspection with detailed dimensional reports – all standard with every order. This commitment to quality and transparency makes us a reliable partner for clients across North America, Europe, Asia, and beyond.
Key Features & Benefits
- Full Customization: We machine parts from your drawings (PDF, STEP, IGES, DWG) in a wide range of materials including carbon steel, alloy steel, stainless steel, aluminum, brass, copper, and engineering plastics.
- Precision Engineering: Equipped with advanced CNC lathes, milling machines, and grinding centers, we achieve tolerances as tight as ±0.01 mm and surface finishes down to Ra 0.4.
- 100% Inspection Guarantee: Every part undergoes thorough dimensional checks using CMM, calipers, micrometers, and optical comparators. A full inspection report is provided with each shipment.
- Mill Test Report (MTR): Material certifications are included for every order, ensuring compliance with international standards (e.g., ASTM, AISI, DIN, JIS).
- 1-Year Warranty: We stand behind our workmanship. If any defect arises from manufacturing within one year, we will replace or repair the part at no extra cost.
- Flexible Quantities: From prototype runs to high-volume production, we accommodate both small and large orders with consistent quality.
- Fast Lead Times: Typical production cycles range from 7 to 25 working days, with expedited options available upon request.
Technical Specifications (Typical Capabilities)
| Specification | Capability |
| Max Turning Diameter | Up to 800 mm |
| Max Milling Travel (X/Y/Z) | 2000 x 1000 x 800 mm |
| Standard Tolerance | ±0.05 mm (tighter available upon request) |
| Surface Roughness | Ra 0.8 – Ra 3.2 (customizable) |
| Materials | Steel, Stainless Steel, Aluminum, Brass, Copper, Plastic, Alloys |
| Inspection Equipment | CMM, Height Gauge, Micrometer, Caliper, Go/No-Go Gages |
| Packaging | Bubble wrap, wooden cases, pallets (customized per order) |
Why Choose Henan San Kuang Machinery?
- Established Track Record: With an annual export value of US$2.5–5 million, we serve diverse industries including automotive, aerospace, medical, energy, and industrial equipment.
- Global Certifications: Our quality management system is certified to ISO9001, ISO14000, OHSAS18001, and more. We also hold HACCP, TL900, QS9000, SA8000, and other industry-specific certifications – ensuring compliance with international standards.
- Factory-Direct Pricing: As a manufacturer, we eliminate middlemen and offer competitive prices without sacrificing quality.
- Experienced Team: Our 51–100 employees include skilled engineers, machinists, and QC personnel who speak English, Chinese, and other languages to facilitate smooth communication.
- Convenient Ports: We ship from Shanghai, Lianyungang, Qingdao, and Tianjin – flexible options for both FOB and CIF terms.
Trust & Transparency – We understand that quality assurance is paramount in custom machining. That’s why every order includes a Mill Test Report (material certificate) and a 100% Inspection Report with actual measurements. Our 1-Year Warranty gives you peace of mind. Contact us today to discuss your project, and we will provide a detailed quotation and lead time within 24 hours.
Frequently Asked Questions (FAQ)
Q1: What file formats do you accept for custom machining?
We accept PDF, STEP, IGES, DWG, DXF, and STP files. If you have a physical sample, we can also perform reverse engineering via 3D scanning.
Q2: How long does the machining process take?
Typical lead time is 7–25 working days, depending on part complexity, quantity, and material availability. Rush orders are available on request.
Q3: What is the minimum order quantity (MOQ)?
We have no strict MOQ. We accept prototypes (1–10 pcs) as well as production runs of thousands. However, for very small orders, a setup fee may apply.
Q4: Do you provide a Mill Test Report for all materials?
Yes, a Mill Test Report (MTR) is included with every order to certify material composition and mechanical properties. This is standard for traceability.
Q5: What does the 1-Year Warranty cover?
The warranty covers manufacturing defects such as incorrect dimensions, material flaws, or poor surface finish discovered under normal use. It does not cover damage from misuse, modification, or wear and tear.
Q6: How do you ensure 100% inspection?
We use a combination of manual inspection (calipers, micrometers, height gauges) and automated CMM (Coordinate Measuring Machine) for critical dimensions. A full inspection report with actual values is provided.
Q7: Can you handle complex geometries and tight tolerances?
Absolutely. Our 5-axis CNC machines and experienced programmers can handle complex shapes, undercuts, and threads. Tolerances as tight as ±0.01 mm are achievable.
Q8: What are your shipping options?
We ship via sea, air, or express courier (DHL, FedEx, UPS). Our main ports are Shanghai, Lianyungang, Qingdao, and Tianjin. We can arrange FOB, CIF, or EXW terms as per your needs.
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