Custom Size Auto Parts Machining

• Customization: Available
• Casting Method: pressure Crystallization
• Process: Lost Wax Casting
• Model NO.: KM-C005
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Carbon Steel
• Surface Preparation: Polishing
• Surface Roughness: Ra1.6
• Machining Tolerance: +/-0.01mm
• Standard: AISI
• Certification: ISO 9001:2008
• Size: What You Want
• Tolerance: +-0.005mm
• Surface Treatment: Shot Blasting
• Heat Treatment: 20
• Galvanized Treatment: 0.0002mm
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• HS Code: 7307190000
• Production Capacity: 2300t/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 customized to your needs. With over 2000 products of various structures and materials, we are experienced in meeting diverse requirements.

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 supporting mechanical machining workshop offers rough and CNC processing to fulfill all customer needs, with ample production capacity in recent years.

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

Explore our range of alloy steel grades suitable for casting applications.

	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. Keming Machinery offers a wide range of casting services including Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, and Lost Wax Casting.

Trust us for top-quality casting solutions tailored to meet your specific needs. Contact us today for all your casting requirements!