Stainless Steel Machine Part Manufacturer

• Casting Method: pressure Crystallization
• Process: Lost Wax Casting
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Alloy Steel
• Surface Preparation: Polishing
• Model NO.: KM-C008
• Surface Roughness: Ra0.4
• Machining Tolerance: +/-0.02mm
• Standard: AISI
• Certification: ISO 9001:2008
• Size: What You Want
• Surface: Zinc,Sand Blasting, Painted
• Mt: Steel,Iron, Alloy
• Packing: Wooden Box
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• Production Capacity: 2300t/Year

Product Description

Welcome to Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd.

We specialize in carbon steel, stainless steel, and iron casting parts customized to your needs. With over 2000 products of various structures and materials, we cater to small and medium-sized enterprises looking to develop new products.

Our mechanical machining workshop offers rough and CNC processing to meet all customer requirements. With ample production capacity, we ensure timely delivery of orders.

CNC Machining Service

• CNC Milling, Turning, and Drilling


• Materials: Aluminium, Steel, Polymers & More


• Prototype & Serial Manufacturing


• Express Manufacturing within 10 Days

Common Alloy Steel Grades for Casting

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	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.! Our company is strategically located in the renowned industrial town of Yinzhou, Ningbo, China, offering easy accessibility due to its advantageous geographic position. Established in 2003, we operate within a spacious area of 5000 square meters with a dedicated team of over 50 employees.

Equipped with a modern factory and cutting-edge CNC machining equipment, we specialize in steel investment casting OEM production. At Keming Machinery, we excel in providing a wide range of casting services, including Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, and Lost Wax Casting.