About Harden
HARDEN INDUSTRIES LTD is a China-based company focus on designing and manufacturing industrial knives for single shaft, two shaft and four shaft shredders and crushers which are widely used for recycling of Plastics, Rubbers, Textiles, Electronic parts and other materials.
Harden’s blades and knives are made from several kinds of tool steel and alloy steel with related heat treatments.
Careful selection of materials, exquisite heat treatment process and quick pre-sales services make our products earned the fame of durable design, long life and timely delivery.
Apart from the fully range of standard knives, Harden can also offer customized non-standard products based on customer’s drawings, HRC values, etc.
Whether you want to buy a new shredder, or just a spare part of your existed equipment, you all can find one models just fit your needs here.
To Harden, to hard your Shredders.