**4140 Steel Vertical Machining Center Custom Machining Precision Machining Parts**
Our company, Jinan Paiwo Engineering Machinery Co., Ltd., has been in operation since 1983, with a registered capital of 5 million yuan. Located in Zhangqiu District, Jinan City, Shandong Province, China, we cover an area of 3,300 square meters and employ over 100 professionals.
We specialize in providing high-precision custom machining parts, including vertical machining centers, hydraulic cylinder components for engineering machinery, oilfield equipment, and more. Our services include CNC machining, forging, heat treatment, surface finishing, and full-scale production according to customer drawings.
**Product Details:**
| **Item** | **Details** |
|-----------------------|-----------------------------------------------------------------------------|
| **Product Name** | CNC Machining Customized Stainless Steel Marine Propeller Shaft |
| **Certification** | PED, BV, TUV, SGS, ISO9000 |
| **Technology** | Forging, Open Die Forging, Free Forging, Ring Forging, Stamping, Hot Rolling |
| **Equipment** | CNC Machining Centers |
| **Material** | Carbon Steel, Alloy Steel, Stainless Steel |
| **Surface Treatment** | Chrome Plating, Heat Treatment, Oxide Coating, Painting, Galvanizing |
| **Model Number** | Customized According to Drawings |
| **Application** | Lathe, CNC Turning Centers, CNC Machinery |
| **Length** | 100mm – 10,000mm |
| **Weight** | 10kg – 8,000kg |
| **Tolerance** | 0.01mm |
| **Roughness** | Ra 0.2micron (max) |
| **Packing** | Wooden Box (Free Fumigation or as per Customer Requirements) |
| **Shipment** | By Sea / By Train |
With a complete manufacturing process from forging to machining, we are equipped with advanced machinery such as a 2500-ton friction press, 5-ton hydraulic hammer, and various turning, milling, drilling, and grinding machines. We also have state-of-the-art CNC machining centers to ensure the highest level of precision and quality.
We work closely with major companies like SANY, Putzmeister, MSP/DRILEX, and export our products to countries such as the USA, UK, Germany, France, Australia, and more. Our commitment is to provide competitive pricing, high-quality products, and excellent customer service.
At Jinan Paiwo, we believe that your satisfaction is our top priority. Whether you need standard or customized parts, we are here to deliver the best solutions tailored to your needs.






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