Kinsai Machining Limited is a leading Chinese manufacturer specializing in high-precision CNC machining services. We adopt the best-optimized manufacturing process for different projects to ensure top-quality parts at the best prices.
We offer a comprehensive range of precision CNC machining processes, including milling, turning, grinding, EDM, laser cutting, welding, punching, stamping, extrusion, casting, and forging. Our expertise is creating custom CNC machined components for various industries.
Precision-machined parts are the foundation of many industries, from complex automation equipment, medical devices, and transportation vehicles to aerospace components and consumer electronics.
Industries We Served:
- Automation & Robotics
- Medical Devices
- Aerospace & Aircraft
- Test & Measurement
- Sensors & Telecom
- Scientific Equipment
- Audio & Visual
- Transportation (Bicycles, Boats, Cars, Drones, Motorcycles, UTVs, Jeeps, Trucks)
- Consumer Goods (Electronics, Furniture, Lighting, Sports Equipment)
Here are some commonly used materials for CNC machining:
| Frequently Machined Metal Materials | Aluminum 5052, AL5083, AL6061, AL6063, AL7075, etc |
| Brass C12000, C26000, C27200, C28000, C36000, C37700, C38500, etc | |
| Stainless Steel SS304, SS304L, SS316, SS316L, SS400, SS430, SS430C, etc | |
| Steel: 1213, 12L14, 1215, 4140, 4340, Q235, Q345B, 20#, 45# SKD61,SKD11,HSS M2, etc | |
| Bronze: C51000, C52100, C54400, etc | |
| And some other metal materials like Titanium, Beryllium Copper, Tungsten, Kovar, Inconel, Monel, CuW, etc | |
| Frequently Machined Plastic Materials | ABS, Delrin, Nylon, Peek, UHMW, PC, PETP, Ultem, etc |
Some Widely Used Surface Finishes for CNC Machined Parts:
Our commitment to delivering exceptional products extends to superior surface finishes. Through years of refining our supplier network, we’ve partnered with some trusted partners in a wide range of coatings and surface treatments.
We offer a comprehensive suite of surface finishing options, including:
- Anodizing
- Oxide coatings
- Nickel, chrome, gold, and silver plating
- Powder coating
- Zinc plating
- PVD coating
- Passivation
- Heat treatment
- Electrochemical polishing
- Brushing, polishing, and sandblasting
- And more.
These finishes enhance both the aesthetic appeal and functional performance of your components.
Kinsai Machining is your one-stop CNC machine shop for exceptional CNC machining services in China. We deliver high-quality, competitively priced parts to clients across North America, Europe, Asia, and beyond.
Our Commitment to Quality:
- Tight Tolerances: We maintain industry-leading tolerances, ranging from +/- 0.01mm for CNC milling and turning to +/- 0.005mm for precision grinding and mirror EDM machining.
- Rigorous Quality Control: Our multi-tiered inspection process ensures every part meets your exact specifications. This includes in-process checks, first-article inspections, and final quality control following ISO 9001 standards.
- Advanced Inspection Equipment: Our state-of-the-art inspection tools, including CMMs, projectors, Calipers, and microscopes, guarantee precise dimensions within tolerance requirements.
Working with Kinsai is Easy:
- Send Your Request for Quotation (RFQ): Email your 2D or 3D drawings (PDF, STEP, IGES, X_T) to sales@kinsaimachining.com.
- Quotation & Review: We’ll review your request and confirm materials, finishes, and quantities. Our team is available 24/7 to answer any questions.
- Prototype Approval: Ensure your part meets expectations with a prototype run before volume production.
- Production & Delivery: Once approved, we’ll deliver your parts within 7-15 days for samples and 15-30 days for volume orders (larger orders may vary).
Building Trust with Our Clients:
- Flexible Payment Options: We accept PayPal for initial orders and offer flexible payment terms for larger projects.
- Satisfaction Guarantee: We stand by our work. If any quality issues arise on our end, we’ll remake parts or offer a refund.
Start Your Project Today!
Kinsai Machining offers exceptional precision CNC machining services based in China, strict quality control, and a hassle-free experience. Contact us at sales@kinsaimachining.com to discuss your project and start a successful partnership.
