The supporting shoe is a casting, lining bearing metal, which can
bear specific pressure 200N/cm2, the inner diameter of supporting
shoe is a little larger than the outside diameter of the slide
ring, so as to form an oil wedge. The surface roughness ≤0.8, so
sweep shoe is not required as a general rule, there is an oil bag
in the centre of the supporting shoe, the high pressure oil entered
into the place between supporting shoe and slide ring through this
oil bag.
ZTIC 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.
| Product name | Mill liner plate |
| Material | Alloy steel,Carbon steel,Carburizing steel,Quenched and tempered
steel |
| Heat treatment | Normalizing,Annealing,Quenching&Tempering, Surface
Quenching,Case hardening |
| Machining | CNC Turning,CNC Milling,CNC Boring,CNC Grinding,CNC Drilling |
| Gear Machining | Gear Hobbing,Gear Milling,CNC Gear Milling,Gear Cutting,Spiral gear
cutting,Gear Cutting |
| Inspection | Chemical Composition Test,Ultrasonic Test,Penetration
Test,Radiographic Test,Magnetic Test,Tensile Strength Test,Impact
Test,Hardness Test,Dimension Test |
| Apply to | SAG/AG mill, ball mill, rod mill,etc. |
Mill Liners:Ball Mill Liners, SAG/AG Mill Liners, Rod Mill Liners
ZTIC 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.
GENERAL DESCRIPTION
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
CITICIC began in 1956-The largest mining equipment and cement
equipment manufacturers in China.CITICIC is a global supplier of
technology and services to customers in the process
industries,including
Mining,Construction,Metallurgical,Environmental,Power,Chemical,Marine,Casting&Forgings.
CITIC IC produces over 200,000 tons of quality equipment annually.
Our products include grinding mills, scrubbers,crushers, kilns,
coolers, hoists, reducers, steam turbines and compressors. CITIC IC
also manufactures heavy castings and forgings, as well as
electric/hydraulic control and lubrication systems.
Our factory in Luoyang covers more than 3 million square meters, of
which 2 million square meters is under cover. It has a total
workforce of approximately 10,000 employees of which more than
1,200 are engineers.
CITIC HIC produces over 200,000 tons of quality equipment annually.
Our products include grinding mills, scrubbers,crushers, kilns,
coolers, hoists, reducers, steam turbines and compressors. CITIC
HIC also manufactures heavy castings and forgings, as well as
electric/hydraulic control and lubrication systems Etc.
FAQ
Quality Control
Physical & Chemical Identification Center
CITICIC owns a professional testing and metrology institute which
provides advanced testing methods such as nondestructive testing,
industrial chemical analysis, metallographic testing and analysis,
mechanical testing, sample preparation, meter/length measurement,
weighing apparatus verification, and weighman inspection. Our
metrology institute has taken a leading role in China.
CITICIC owns nearly two hundred types of advanced testing
equipment, nine different measurement standards and nearly twenty
types of world-class testing equipment which have been imported
from international locations such as Germany, Japan, USA, UK and
Belgium.
Our Services
Aftersales service
CITIC Heavy Industries is your business partner in the After
Market.
CITICIC able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
CITIC’s Field Service Engineers are trained specifically in the
CITIC brand group products but are capable of undertaking the
servicing of other OEM brands.
Our technicians are equipped with the most advanced technological
diagnostic equipment available to trouble shoot your equipment to
optimise performance and minimise down time.
CITICIC also has an extensive capability in supplying all you
consumable and electrical/ mechanical spare part needs.
