Casting Ball Mill Liners and rod mill liner of CITIC HIC Machine Parts

CITIICIC specialized in producing wear-resist castings used in grinding equipments and main spindle bush, brake shoe for the mill of various specifications. It has strong casting, heat treatment and machining ability, strict quality and process controlled methods as well as the perfect examination and experimental means, so that can wear-resisting products enjoy high reputation in China and sells well all over the world.

Wearing-resisting Ball Mill Liners for cement Ball Mills

Grinding wear parts are subjected to different combinations of impact and abrasion, as they are used in SAG/AG, ball or rod mills. Our wear parts are manufactured to the highest standards of quality, traceability and delivery, ensuring high levels of reliability for our customers. Also, our wear parts add value to customers’ processes through customized designs The use of internationally recognized advanced specialized software simulation mill liners for lining structure, size to optimize the design.

♦ Barrel and cap are made of wear-resistant liner material chrome molybdenum alloy steel, the use of convex liner, improve service life and grinding effect.
♦ Liner with a flat head bolts, supporting self-locking nut and ferrule. Coupling bolts with special seals to prevent leakage of plasma.
♦ Quantity bolted liner wealthy amount of 5%.
♦ Cover and cylinder liner wear-resistant rubber padding junction strip, which is fixed by the close of the liner.
♦ Rubber gasket between the cylinder liner and a thickness of 6mm, noise can be reduced.

SAG/AG Mill Liners:
• Integrated and/or plate and lifter designs for head and shell liners
• Grates
• Pulp lifters
• Filler rings

Ball  Mill Liners:
• Single wave liners
• Modified single wave liners
• Double wave liners
• Shell liners
• Feed head liners
• Discharge end liners

Rod  Mill Liners:
• Shell liners
• Head liners
• “Wedge” shell liners

In the field of grinding mill components, We supply mill heads,feed inlet,grinding roller,cement kiln riding ring, casting gears, shaft block .Also we supply mill shell of welding structures and fabrications.

Quality assurance documents

The following reports are to be submitted to Quality Assurance:
a. Chemistry report
b. Physical report
c. Heat treatment documents
CITIC HMC  Q/HM 973.2-2007
Specification for Steel Castings for Grinding Mills
1 5
d. Ultrasonic inspection report (before and after repairs)
e. Magnetic particle inspection report (before and after repairs)
f. Dimensional report
g. Weld repair maps
h. Weld procedures and Procedure qualification record
i. Welder qualification
j. Nondestructive testing inspector qualification