Grader Knife Board Mineral Processing Machine Accessories

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Product Description

Technical Specifications
HRC
50-68
Material
S45c, D2, SKD11, HSS, etc.
Parallelism
0.002mm
Incision
Smooth Without Burr
Delivery
Punctually
Package
Wooden Case
Specification
Customer drawing
Trademark
OEM
HS Code
82089000
Capacity
1000 pieces/Month
Product Description

Core Applications:

Tool head of shield machine, Cutting head of road mixer, and Cutting head of coal mine boring machine. We offer hundreds of products including rotary cutting gear, bucket gear, gear base, and roadheader cutters.

Cutters can be used in shearer and roadheader operations for tunneling and mining, equipped with safety systems according to requirements and different shank diameters.

Cemented Carbide Head: Tungsten Cobalt Alloy

Cemented carbide is composed of carbon tungsten and cobalt. Carbon-tungsten is the hardest metal material and is brittle. Combined with soft cobalt, the result is an alloy with high hardness and wear resistance that can withstand extremely high impact loads.

We use high-grade raw materials with high cleanliness to ensure the best sintering capacity. Carbon-Tungsten and Cobalt are primarily sourced from Europe, ensuring first-class quality. In order to maintain product integrity, we do not use recyclable materials. Our products are designed to ensure both wear resistance and necessary rigidity.

Mineral Processing Machine Accessories Grader Knife Board
Accessory 1 Accessory 2 Accessory 3
Manufacturing Excellence

Equipped with progressive machinery from Germany and Japan, our independent research and development department produces customized blades for various industries including steel, agriculture, paper-making, packaging, forestry, lithium battery, plastics, and food.

Our Goal: To be the most professional carbide cutting and slitting knives manufacturer.

Factory Overview Production Line
Certifications & Quality Control
Certification 1 Certification 2 Certification 3
Frequently Asked Questions
Q: What materials are used for the cutting heads?
A: We use high-quality materials including S45c, D2, SKD11, and HSS. Our cemented carbide heads are made from European-sourced tungsten cobalt alloy.
Q: What is the typical hardness of your products?
A: Our products generally range between 50-68 HRC, ensuring high wear resistance and durability for heavy-duty mining and tunneling.
Q: How long is the delivery time for orders?
A: For standard items with existing molds, it takes approximately 2 weeks. For non-standard or customized products, the lead time is 4 to 6 weeks.
Q: Are your products tested before shipping?
A: Yes. All raw materials are tested before production, and we conduct thorough checks on physical properties, shape, and tolerance to ensure 100% qualification.
Q: Can you produce blades based on custom drawings?
A: Absolutely. We have an independent R&D department and can manufacture different kinds of blades according to your specific technical drawings and requirements.
Q: Why do you avoid using recyclable materials?
A: To ensure first-class quality and consistent sintering capacity, we only use high-purity raw materials. This ensures the tools can withstand extreme impact loads without failure.

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