Investment Casting Parts with High Tolerance

• Customization: Available
• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Model NO.: km-c085
• Sand Core Type: Sodium Silicate Sand Core
• Application: Hardware
• Machining: CNC Machining
• Material: Steel
• 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 are the foundry you have been searching for, specializing in carbon steel, stainless steel, and iron casting parts. With over 2000 products of various structures and materials, we cater to customized orders, including small quantities ideal for small and medium-sized enterprises.

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

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 and explore our common alloy steel grades for casting. Partner with us to bring your new products to life and grow together with our dedicated team.

	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.

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