PROLANGH
PROLANGH

DEDICATED TO
MANUFACTURING
MASTERY

PROLANGH
Ningbo
Prolangh Hardware
Co., Ltd

DEDICATED TO
MANUFACTURING
MASTERY

Welcome to Prolangh

NINGBO PROLANGH HARDWARE CO., LTD

Dedicated to Hardware Manufacturing for 30 Years, Focused on Enhancing Production Techniques and Innovating Products. Your Ideal Partner Offering Exceptional OEM and ODM Services.

The 3-Star Euro Cylinder by PROLANGH is independently designed, developed and produced by us, it holds the BSI certificate. Furthermore, the design of the PROLANGH cylinder has been patented in both the UK and Europe.

Specification
Cylinders

subsidiaries

These enriching 30 years have witnessed our successful establishment of five specialized subsidiaries. Each specializes in diverse domains, from window and door hardware to traffic locks, industrial locks, and pet doors, etc.

Partners