Do you supply matching high-strength bolts, knife holders, and spare accessories for shredder rotors?

Yes. We manufacture and supply Grade 12.9 high-tensile bolts, integrated knife seats/holders, pin shafts, and specialized locking components. These can be fabricated as a one-stop, fully matched spare parts kit alongside your shredder blades to ensure seamless mechanical compatibility.

What precision tolerances do you guarantee for high-precision slitting line tools and spacer setups?

For high-precision slitting applications (such as battery foil, silicon steel, or thin metal strip slitting), we achieve ultra-tight tolerances. Our premium slitter blades and spacers maintain a thickness tolerance within ±0.001 mm (1 micron), with parallelism and flatness controlled within 0.002 mm. This prevents axial runout and ensures burr-free cutting performance.

Do you supply spacer sleeves, separator rings, and lock sleeves matching longitudinal slitter line blades?

Yes, we provide full, turnkey supporting accessories . We custom-manufacture internal bores (ID), outer diameters (OD), thicknesses, and precise geometric tolerances to perfectly match your specific slitter assembly and slitting line requirements.

What is your maximum and minimum customized size range for blades and molds?

We offer extensive custom machining capabilities, ranging from micro-precision slitter knives under 20 mm up to heavy-duty shear blades exceeding 6000 mm in length. For ultra-large or non-standard special dimensions, our technical engineering team will evaluate manufacturing feasibility on an individual, case-by-case basis.

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ALAS Smart Search: Find Answers for Industrial Tooling & Blade

Size Customization & Full Accessories Matching FAQ

Do you supply matching high-strength bolts, knife holders, and spare accessories for shredder rotors?

Yes. We manufacture and supply Grade 12.9 high-tensile bolts, integrated knife seats/holders, pin shafts, and specialized locking components. These can be fabricated as a one-stop, fully matched spare parts kit alongside your shredder blades to ensure seamless mechanical compatibility.
What precision tolerances do you guarantee for high-precision slitting line tools and spacer setups?

For high-precision slitting applications (such as battery foil, silicon steel, or thin metal strip slitting), we achieve ultra-tight tolerances. Our premium slitter blades and spacers maintain a thickness tolerance within ±0.001 mm (1 micron), with parallelism and flatness controlled within 0.002 mm. This prevents axial runout and ensures burr-free cutting performance.
Do you supply spacer sleeves, separator rings, and lock sleeves matching longitudinal slitter line blades?

Yes, we provide full, turnkey supporting accessories. We custom-manufacture internal bores (ID), outer diameters (OD), thicknesses, and precise geometric tolerances to perfectly match your specific slitter assembly and slitting line requirements.
What is your maximum and minimum customized size range for blades and molds?

We offer extensive custom machining capabilities, ranging from micro-precision slitter knives under 20 mm up to heavy-duty shear blades exceeding 6000 mm in length. For ultra-large or non-standard special dimensions, our technical engineering team will evaluate manufacturing feasibility on an individual, case-by-case basis.

Phone:

86-15852949220

Email:

mt@alasmachinery.com

Address:

Jiangning District, Nanjing

About Us

Nanjing Alas International Co., Ltd. is a professional industrial tooling manufacturer focused on shear blades, bending dies, shredder blades, and custom wear parts. We offer full application engineering, material selection, setup guidance, and after-sales support to global customers.
Tell us your requirements, and our engineering team will provide professional solutions for blade specification, tool life optimization, and cost-effective production.

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ALAS Resources

ALAS Smart Search: Find Answers for Industrial Tooling & Blade

Size Customization & Full Accessories Matching FAQ

Do you supply matching high-strength bolts, knife holders, and spare accessories for shredder rotors?

What precision tolerances do you guarantee for high-precision slitting line tools and spacer setups?

Do you supply spacer sleeves, separator rings, and lock sleeves matching longitudinal slitter line blades?

What is your maximum and minimum customized size range for blades and molds?

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