Carbide Liner Plate
The components of the sand-making machine include the feed hopper, main shaft bearing, transmission device, vortex crushing chamber, divider, impeller, base, etc. Among them, the impact block and the liner plate of the sand-making machine are important components. They play the role of protecting the inner guard plate of the sand-making machine and reducing wear in the machine. The materials processed include river pebbles, granite, basalt, iron ore, limestone, quartz stone, coal gangue, etc. The liner plate is a specific term for crushing machines and sand-making machines, and it is also the professional user of ball mills. There are ordinary liner plates, wear-resistant liner plates, carbide plates, ceramic liner plates, etc.
Widely used in mining, sand, cement, metallurgy, hydropower engineering and other industries, for these need to withstand high-speed impact, strong wear resistance of the industry, the use of ultra-wear-resistant carbide material is the most ideal choice, the material is cemented carbide
Compared with other materials, it has the advantages of good comprehensive performance, high reliability, strong wear resistance and low price.





SPEC
|
Material |
Tungsten carbide + Steel |
|
Surface Treatment |
Blank |
|
Chemical Composition |
Co & WC + Steel Matrix |
|
Grain Size |
1.0~2.4 μm |
|
Hardness (HRA) |
85.6~92 |
|
Magnetic Force |
12~18 (KA/M) |
|
T.R.S |
2300~3000 (N/mm2) |
|
Magnetic Saturation |
8~10 (Ms) |
|
Purpose |
Mainly used for mining, sand |
|
Density |
13.8~15.2 (g/cm3) |
Tungsten Cemented Carbide Grade

Hot Products


Company Information
Kunshan Zhiyi Dingli Cemented Carbide Tool Co., Ltd. produces high-quality carbide liner plates (side guard plates) for VSI sand-making machines and impact crushers. Our liner plates protect the inner guard plate from direct material impact and wear, covering the crushing chamber against river pebbles, granite, basalt, iron ore, limestone, and quartz stone processing. Precision-machined from wear-resistant carbide, they ensure long-term stable operation and reduced replacement costs for crushing operations worldwide.
Our factory produces carbide liner plates in standard and custom profiles for VSI crushers from all major manufacturers. Combining CNC machining with precision grinding, we hold tight dimensional tolerances and consistent carbide thickness across every plate. Monthly capacity exceeds 3,000 sets, with exports to Europe, North America, Southeast Asia, and Latin America for aggregate and mining applications.










Testing Machine

Production Flow Chart

Packing & Delivery
Packing
1>Put the goods encased with plastic bag or plastic case in wooden box/carton/iron box, etc.
2>Other packing will be accept according to your needs.


FAQ
Q1: Can you produce liner plates for non-standard crusher models?
A1: Yes, we can reverse-engineer from samples or CAD files and deliver custom plates within 20–30 working days.
Q2: What surface finish do you offer?
A2: We offer machined surfaces with Ra 1.6μm standard finish; precision-ground Ra 0.8μm is available on request.
Q3: What is the minimum order quantity?
A3: For standard sizes, the MOQ is 10 sets; custom profiles require 5 sets minimum.
About Color Aberration
Product pictures are all physical photography, due to photo-taking technology, light, display parameters, etc., there may be differences between the received physical objects and photos, please refer to the physical.
Cargo Receipt
All our products go through strict inspection and count before shipment. Please check the goods in person when they receive them.
Please refuse to sign and contact us if you find that the CTN number and model is wrong or the product is damaged in transit.
Hot Tags: carbide liner plate, China carbide liner plate manufacturers, suppliers, factory
