Customized High-Quality Steel Investment Parts

• 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

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 customized to your needs. With over 2000 products casted, we have the experience to deliver quality results.

We cater to small quantity orders, making us ideal for small and medium-sized enterprises looking to develop new products and grow alongside their customers. Our mechanical machining workshop offers rough and CNC processing to meet all customer requirements.

CNC Machining Service

• CNC Milling, Turning, and Drilling


• Materials: Aluminium, Steel, Polymers, and more


• Prototype & Serial Manufacturing


• Express Manufacturing within 10 Days


• Upload your CAD files for an instant quote

Common Alloy Steel Grades for Casting

Choose from a variety of alloy steel grades for your casting 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

Ningbo Yinzhou Ke Ming Machinery Manufacturing Co., Ltd.

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

Located in the industrial town of Yinzhou, Ningbo, China, our company offers high-quality casting services. Established in 2003, we operate within a spacious 5000 square meter facility with over 50 dedicated employees. Our modern factory is equipped with state-of-the-art CNC machining technology, specializing in steel investment casting OEM production.

Our Casting Services:

• Investment Casting


• Shell Mold Sand Casting


• Lost Foam Casting


• Water Glass Casting


• Lost Wax Casting

Trust us for precision-crafted components tailored to your specific needs.