Qualifications
Since 2019, the company has been granted a total of three invention patents and 29 utility‑model patents, further enhancing its product competitiveness, expanding its market share, and generating significant economic benefits.
High-Tech Enterprise Certificate
Advanced Enterprises in China’s Abrasive and Grinding Tools Industry, 2018
Advanced Enterprises in China’s Abrasive and Bonded Abrasive Tools Industry, 2019
Advanced Enterprises in China’s Abrasive and Coated Abrasive Industry in 2020
Outstanding Brand in the National Abrasive Tools Industry
2018 National Outstanding Enterprises in the Abrasives and Abrasive Tools Industry
2019 National Outstanding Enterprises in the Abrasives and Abrasive Tools Industry
The Best Enterprise in the National Abrasives and Abrasive Tools Industry in 2020
Famous Products of China’s Abrasives and Abrasive Tools Industry, 2020–2022
In 2019, it was recognized as a science-and‑technology‑oriented small and medium-sized enterprise in Henan Province.
In 2022, it was recognized as a “Specialized, Refined, Distinctive, and Innovative” SME in Henan Province.
In 2022, it was honored as an executive director unit of the Abrasive Tools Branch.
In 2023, it was awarded the “Integrity Brand” by the Abrasives and Grinding Tools Committee.
In 2024, it was honored as an Advanced Member Unit of the National Abrasives and Abrasive Tools Standardization Technical Committee.
In 2025, it was honored as an Outstanding Enterprise by the National Abrasives and Abrasive Tools Committee.
In 2025, it was recognized as one of the Top Ten Specialized, Sophisticated, Distinctive, and Innovative Enterprises in the national abrasives and abrasive tools industry.
A black corundum abrasive belt and a method for its preparation
A method for preparing a high-performance black corundum abrasive.
A polishing abrasive belt and a method for its preparation
A roller device for a sand-making machine
A large-particle isolation screening machine
A uniform, non-destructive mixing machine
A black corundum abrasive mixing device
A low-energy-consumption, uniformly heat-conducting abrasive calcination device
An automatic flame‑spraying device for the production of silicon nitride ceramic engineering materials
A ball-milling toughness testing device for silicon nitride ceramic engineering materials
A particle-size screening and testing device for silicon nitride ceramic engineering materials
A rotary device for a nitrogen‑silicon ceramic engineering material production atmosphere furnace
A water‑circulation cooling device for the production of silicon nitride ceramic materials
A discharge device for a black corundum electrofused furnace
A slag-removal device for black corundum production
A testing device for black corundum polishing abrasives
A performance testing device for black corundum grinding and cutting wheels
A vacuum feeding device for black corundum abrasive material
A cyclone impurity-removal device for black corundum abrasive material
A feeding device for a black corundum electrofusion furnace
An automatic feeding control device for an electric melting furnace
A raw-material crushing and mixing device for black corundum production
A black corundum bagging machine
A black corundum smelting apparatus
A temperature control system for abrasive sintering
A discharge chute shut-off valve
An abrasive micron powder hopper
A block-pressing molding machine
A hopper with a buffering structure
A corundum compressive strength testing machine
A waste-heat recovery ultrafine powder drying device
A pressure-adjustable double-roller machine
Trademark Registration Certificate
Trademark Registration Certificate
Trademark Registration Certificate