Welcome to Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd.
We are your premier foundry specializing in carbon steel, stainless steel, and iron casting parts tailored to your requirements. With expertise in over 2000 casted products, we offer a wide range of structures and materials to meet your needs. Our services cater to small and medium-sized enterprises, providing flexibility in order quantities and comprehensive mechanical machining support.
CNC Machining Service
- CNC Milling, Turning, and Drilling
- Materials include Aluminium, Steel, Polymers, and more
- Prototype & Serial Manufacturing
- Express Manufacturing within 10 Days
Upload your CAD files for an instant quote and discover our selection of common alloy steel grades for casting. Choose Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd. for all your casting and machining needs!
| C | Si | Mn | Cr | Mo | P≤ | S≤ | Ni | |
| 42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.20 | 0.15-0.25 | |||
| 35CrMo | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 | |||
| 40CrNiMo | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.60-0.90 | 0.15-0.25 | 1.25-1.65 | ||
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.80-1.10 | 0.15-0.25 | 0.035 | 0.04 | |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-0.10 | 0.80-1.10 | 0.15-0.25 | 0.035 | 0.04 | |
| 8630 | 0.28-0.33 | 0.15-0.35 | 0.70-0.90 | 0.40-0.60 | 0.15-0.25 | 0.035 | 0.04 | 0.40-0.70 |
Welcome to Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd.!
Located in the industrial town of Yinzhou, Ningbo, China, our company offers easy accessibility due to its prime geographic location. Established in 2003, we operate from a spacious area of 5000 square meters with a dedicated team of over 50 skilled employees.
Equipped with a state-of-the-art factory and cutting-edge CNC machining equipment, we specialize in steel investment casting OEM production. Keming Machinery excels in providing a wide range of casting services, including Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, Lost Wax Casting, and more.
