Gold and jade abrasives, corundum specialists

Dengfeng City Jinyu Abrasives & Grinding Tools Co., Ltd.

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Stable quality, empowering precision manufacturing.

Dengfeng City Jinyu Abrasives & Grinding Tools Co., Ltd.

Learn More →
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2003 year

The company was founded in 2003.

5 million

Registered capital: 5 million dollar

20000 tons

Annual production of 20,000 tons of brown fused alumina

20000 tons

Annual production of white corundum: 20,000 tons

Main products


We offer a comprehensive range of high-quality white corundum products, featuring complete specifications and superior quality. We are committed to providing customers across various industries with tailored product selections and professional material support.

Brown corundum grit, segmental sand, and fine powder

Brown corundum is produced by high-temperature smelting in an electric arc furnace, using bauxite and coke (anthracite coal) as the primary raw materials. Grinding tools made from brown corundum are suitable for grinding metals with relatively high tensile strength, such as various general-purpose steels, malleable cast iron, and hard bronze. It can also be used to manufacture high-grade refractory materials. Brown corundum features high purity, excellent crystal structure, strong fluidity, a low linear thermal expansion coefficient, and excellent corrosion resistance.

Brown corundum fine powder

Brown corundum fine powder is made from high-quality abrasive-grade bauxite as the raw material, combined with auxiliary materials, and refined at temperatures above 2,250°C in an electric arc furnace. Its refractoriness exceeds 1,850°C.

Brown corundum sandblasting

Brown corundum abrasive blasting boasts high grinding power, high bulk density, and low dust generation.

Advantages

Core advantages


Strict quality control system Ensure high stability of the product

ADVANTAGES

The three-level quality control process of "raw material screening production processing finished product testing",
Each batch of products undergoes dual precision testing for composition and particle size.
The purity of white corundum products is stable at over 99%, meeting the requirements for abrasives
High end industries such as refractory materials have strict requirements for material quality.

Empowering through independent research and development Support customized needs

ADVANTAGES

15 years of industry technology accumulation, independent research and development of intelligent production equipment.
Provide exclusive customized services based on customer application scenarios
Matching scheme for precision grinding and high-temperature refractory.

Authoritative inspection endorsement, traceable quality

ADVANTAGES

Each batch of products is issued an inspection report by the National Abrasives and Grinding Tools Supervision and Inspection Center
Ensure precise matching between product performance and customer needs

Large scale production base Ensure efficient and stable supply

ADVANTAGES

Modern production base equipped with fully automated production lines,
The annual production capacity reaches 50000 tons, meeting the demand for large-scale procurement.
Fast response speed and stable supply cycle within 7 days,
Ensure the continuity of customer production.

Full cycle service coverage Timely after-sales response

ADVANTAGES

Provide product selection guidance before sales, and follow up on order progress in real-time during sales,
Provide technical support after sales to form a service loop.
National logistics coverage, timely response to after-sales issues, and quick provision of solutions to reduce customer cooperation concerns.

Production scene

Production scene

Production scene

Production scene

Product packed into bags before leaving the factory.

Product packed into bags before leaving the factory.

High-temperature treatment control

High-temperature treatment control

High-temperature treatment site

High-temperature treatment site

Product handling site

Product handling site

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