Shungji Knife

23/09/2026

Not sure whether D2, M2 HSS or carbide fits your line?

Send me 4 things: substrate, line speed, current knife material and knife life. That usually tells us more than hardness alone.

Material guide:
https://www.knife-chinese.com/info/bottom-slitter-knife-material-d2-hss-carbide-103662410.html

07/01/2026

Granulators, Shredders, Crushers & Pelletizers Blades | Industrial Plastic Processing Knife Guide

Original link:

Learn the key differences between granulator, shredder, crusher, and pelletizer blades for plastic processing. SHJ KNIFE offers durable replacement and OEM solutions for high-efficiency industrial lines, ensuring precise cutting, long service life, and consistent pellet or particle size.

30/12/2025

Happy New Year 2026 🎊
Thank you for choosing SHJ KNIFE. If you need replacement blades for shredders, granulators, or pelletizers, send a photo or drawing and we’ll help you confirm fit fast.

25/12/2025

✨ Wishing You a Holiday Season Filled with Clarity and Momentum! ✨

In a world of constant change, your work drives progress. This holiday, we celebrate you—the innovators, the decision-makers, and the teams that shape our industry.
We’re grateful to walk alongside you as your technology and solutions partner.
Here’s to a restful close to the year, and a bold beginning to the next. May 2026 be your most impactful yet.

Happy Holidays from all of us at SHJ-Knife!

17/12/2025

How to Choose the Right Blades for Your Recycling Line | Shredder, Granulator, Pelletizer
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Learn how to choose shredder blades, granulator knives, pelletizer blades and scrap shear knives for plastic, metal and rubber recycling lines. Cut better, reduce downtime and lower cost per ton.

12/12/2025

D2 vs H13 vs HSS vs Carbide: Blade Steel for Plastic Recycling
Original link:

Compare D2, H13, HSS and carbide recycling blades. Learn how to choose blade steel for plastic recycling machines to balance tool life, cost per ton and line uptime.