Industrial pneumatic knife blade without holder

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Price:$10.20 - $21.00
Price in USD:Details


Product Overview


Industrial felt slitting machine parts pneumatic round knife

Product Description





Quick change, durble life 


Around 5mm

Inner diameter

Around 17 mm

Outer diameter

Around 76.2 mm

Knife edge

45 °,could be adjusted according to your requirement


Double side knife edge


Paper, film, foam, rubber, foil, felt, graphite and so on



Detailed photos

Industrial pneumatic knife blade without holder










Production process

 Knife production process.jpg

Production process

Choose material - Initial processing - Vacuum heat treatment - Cooling and tempering - Hardness testing - Accurate size grinding  - Finished product - Inspection - Anti rust oil spraying - Mark making - packing




Our product is widely used for slitting paper, plastic films, cloth, foam, rubber, copper foils, alumium foils, graphites and so on. Our knife is grounded and grinded by equipment which is nice appearance, high precision and durable life. 


Company Information

 Suzhou Shanggong Blade Co., Ltd is located in No. 66, Kaigui Road, Yushan Town, Kunshan. Our company covers around 6,600 square meters. We have around 120 employees and nearly 130 sets high-precision grinding equipment and testing equipment which are used in processes from raw material to finished products. We have been specialized in manufacturing all kinds of precise mechanical tools and carbide tools since 16 years ago. Our Products have been exported to more than 40 countries in the world. Products are used in many industries such as electronic film, food processing, metal, rubber tires, textile chemical fiber, printing, package and so on.

We have a professional team which is consisted of R&D, technician, quality control, sales and after-sales, best products and services will be provided by our team.

"People-oriented, technology-leading, integrity management, creating world famous brand" is our mission. We will provide all our customers with reliable products and perfect services.


Inspection Report



Our customers




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