Cement Plant Large Size Casting Steel Spare Parts Head Trunnion Ball Mill End Cover

• Customization: Available
• Application: Construction Industry
• Certification: CE, ISO9001
• Model NO.: head Trunnion
• Corrosion Resistance: High Corrosion Resistance
• Journal Diameter Dimensional Accuracy: IT01-IT5
• Journal Relative Position Accuracy: 0.001-0.005mm
• Journal Surface Roughness: 0.63-0.16μm
• Shaft Type: Hollow Shaft
• Strength: High Strength
• Surface Finish: Polished
• Tolerance: Precision Tolerance
• Delivery Time: 90-120 Days
• Production Process: Steel Castings
• Transport Package: Wooden Box Packaging
• Specification: customizable
• Trademark: Tenfaye
• Origin: China
• Production Capacity: 100000 Tons/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

 

Product Description

Product Name: Trunnion Head / End Cover for Ball Mill
Application: Building materials, mining, metallurgy, cement industries
Material: ZG45, ZG42CrMo, ZG35SiMn, or customized steel grade
Weight Range: 2 tons - 30 tons
Diameter: Up to 3.5 meters
Casting Process: Resin sand casting + heat treatment + CNC machining
Quality Control: Level 1 UT for key stress area, Level 2 for other sections
Standard: ASTM, GB, EN, or customer-specified standards

Detailed Photos

Applications

• Cement Plants

• Mining Equipment Manufacturers

• Rotary Kiln and Ball Mill OEMs

• EPC Projects for Industrial Processing
   

 

Our Advantages

• High Load Resistance: Designed to support heavy rotary components under continuous operation.

• Precision Machining: All critical mounting surfaces and bolt holes are machined with strict tolerances.

• Heat Treatment: Improves mechanical strength and eliminates internal stress.

• Strict Quality Control: 100% ultrasonic testing for key zones ensures zero defects.

• One-Stop Service: From casting, rough & finish machining, to non-destructive testing and packaging.

Company Profile

Huixian Tengfei Manchinery Manufacturing Co,.  Ltd

Tenfaye ,founded in 2006, is located in Xinxiang City, Henan Province, which is a well-known national casting hub.  Spanning an area of 100,000 square meters, our company employs over 400 professionas.
As a national high-tech enterprise, we specialize in the research, manufacturing, and servicing of castings made from carbon steel, manganese steel, low-alloy steel, and stainless steel. Our expertise lies in producing castings that weigh below 150 tons.
Tenfaye has achieved ISO9001 international quality management system certification. We take pride in our 5 scientific and technological achievements, recognized by Henan Province, and hold an impressive portfolio of 20 utility model patents. Our dedication to environmental responsibility is evident through our classification as a Class B environmental performance-rated enterprise. The operating rate of Tenfaye has reached over 95%.
 

 

Machining Equipment

Equipment Name	Specification	Number
Refining Furnace	120T	1
Arc Furnace	80T	1
Arc Furnace	30T	1
Medium Frequency Furnace	20T	2
Crane	200T	2
Crane	100T	4
Crane	50T-75T	4
Crane	10T-30T	15
Electric Platform Truck	200T	2
Shot Blasting Machine	20T	1
Shot Blasting Machine	150T	1
1# 1# Heat Treatment Furnace	9*12*4	4

Certifications

Tenfaye is recognized as a B-level enterprise with graded control of environmental performance, ensuring an annual operating rate of more than 95%.

 

FAQ

Q: Does the production of Large girth gear provide customized services?
A: Yes, Tenfaye can customize according to the customer's drawings and technical requirements.
Q: Can it be tempered?
A: Yes, Tenfaye can temper according to the customer's requirements for hardness.
Q: When is the delivery time of the product?
A: Different products have different production cycles. After the customer pays, the factory will immediately start 24-hour production. 2-3 groups of workers work in shifts and rest to deliver the product as soon as possible.
Q: What is your minimum order quantity?
A: Tenfaye's minimum order quantity is 1 ton, and steel castings below 150 tons can be produced.
Q: Do you provide quality control and inspection documents?
A: Yes, we have strict quality control standards. And customers can come to the factory to check and inspect.