Continuous Equal Thickness Screw Flights

Continuous Equal Thickness Screw Flights

Carbon/Mild Steel
Alloy Steel
Stainless Steel


  • Patented process developed by Prime that overcomes issues, such as forming difficulties and high material wastage for small lot production when OD/Pitch Ratio is less than 0.5.

  • The forming method of continuous equal thickness screw flights is the same as continuous cold-rolled flights, whereas the thickness is consistent throughout the inner edge and outer edge.

  • High precision manufacturing process.



Strengthened Version of Elevator Bucket

Better Adaptation

Compatible with international brand elevators and provides a better lifting speed with more capacity.

Exclusive Formula

With a self-developed formula to produce a durable high-performance bucket for heavy-duty tasks.

Sustainable Design

Creative design of a bottom open hole to improve airflow to reduce material backfeed.

Get Instant Quote

Our Support team will answer your inquiries within 12 hours

    *Please specify more details about the material, quantities, or any other specific request you have in mind


    Get Instant Quote

      *We respect your confidentiality and all information are protected.

      *Please upload only jpg, png, pdf, dxf, dwg files. Size limit is 10MB.