Custom CNC Machining Stainless Steel Alloys

• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Sand Core Type: Sodium Silicate Sand Core
• Application: Hardware
• Machining: CNC Machining
• Material: Steel
• Model NO.: km-c085
• Surface Treatment: Sand Blast
• Surface Roughness: Ra6.3
• Standard: AISI
• Certification: ISO 9001:2008
• Size: What You Want
• Tolerance: +-0.005mm
• Heat Treatment: 20
• Galvanized Treatment: 0.0002mm
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• Production Capacity: 5000t/Year

Product Description

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

We specialize in custom carbon steel, stainless steel, and iron casting parts to meet your specific needs. With over 2000 products casted, we offer a wide range of structures and materials for you to choose from. Our flexible ordering system is ideal for small and medium-sized enterprises seeking innovation and growth.

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

CNC Machining Services:

• CNC Milling, Turning, and Drilling


• Materials: Aluminium, Steel, Polymers, and more


• Prototype & Serial Manufacturing


• Express Manufacturing within 10 Days

Common Alloy Steel Grades for Casting:

Upload your CAD files for an instant quote and let us bring your designs to life with precision and quality.

	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 Yinzhou, Ningbo, China, our company was established in 2003. With a 5000 square meter facility and over 50 skilled employees, we specialize in steel investment casting OEM production.

Our Services:

• Investment Casting


• Shell Mold Sand Casting


• Lost Foam Casting


• Water Glass Casting


• Lost Wax Casting

Our modern factory and cutting-edge CNC machining technology ensure top-notch quality and precision in every product we deliver.