Machined Iron Components with Precision Casting

• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Sand Core Type: Sodium Silicate Sand Core
• Application: Machinery Parts
• Machining: CNC Machining
• Material: Iron
• Model NO.: km-372
• Surface Treatment: Sand Blast
• Surface Roughness: Ra3.2
• Standard: AISI
• Certification: ISO 9001:2000, ISO 9001:2008
• Size: What You Want
• Tolerance: +-0.005mm
• Surface: Shot Blasting
• Heat Treatment: 20
• Galvanized Treatment: 0.0002mm
• Transport Package: Requirements of Customer
• Specification: ISO9001
• Trademark: KM
• Origin: Ningbo Zhejiang China
• HS Code: 7307110000
• 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 products with various structures and materials.

We cater to small quantity orders, making us the perfect partner 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 meet all your 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 and explore our common alloy steel grades for casting. Partner with us for top-notch casting and machining services tailored to your requirements.

	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.! Our company is strategically located in the renowned industrial town of Yinzhou, Ningbo, China, offering easy accessibility due to its advantageous geographic position. Established in 2003, our company boasts a spacious 5000 square meter facility and a dedicated team of over 50 employees.

Equipped with a modern factory and state-of-the-art CNC machining equipment, we specialize in steel investment casting OEM production. Keming Machinery excels in providing a range of casting services including Investment Casting, Shell Mold Sand Casting, Lost Foam Casting, Water Glass Casting, and Lost Wax Casting.