High-Quality Steel Investment Casting with Mirror Polish

• Casting Method: Special Casting
• Casting Form Material: Metal
• Casting Metal: Cast Steel
• Casting Form Usage Count: Permanent
• Surface Treatment: Polishing
• Surface Roughness: Ra1.6
• Model NO.: KM-C028
• Coating: Water
• Machining Tolerance: +/-0.10mm
• Standard: AISI
• Certification: ISO 9001:2008
• Size: What You Want
• Surface: What You Want
• Heat: What You Want
• Packing: What You Want
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• Production Capacity: 5000t/Year

Product Description

Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd.

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

We are the foundry you have been searching for. Specializing in carbon steel, stainless steel, and iron casting parts, we offer customized orders with over 2000 products of various structures and materials. We cater to small and medium-sized enterprises, allowing them to develop new products and grow alongside our customers.

Our mechanical machining workshop provides rough and CNC processing to meet all customer needs. With ample production capacity in recent years, we ensure timely delivery of orders.

CNC Machining Service

• 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 explore our wide range of alloy steel grades suitable for casting.

	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 renowned industrial town of Yinzhou, Ningbo, China, our company boasts a strategic geographic position for easy accessibility. Established in 2003, we operate from a spacious 5000 square meter facility with over 50 dedicated employees.

Equipped with a modern factory and cutting-edge CNC machining equipment, we specialize in steel investment casting OEM production. Our services include Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, Lost Wax Casting, and more.

Trust Keming Machinery for top-quality casting solutions tailored to your needs.