PROLANGH
PROLANGH

DEDICATED TO
MANUFACTURING
MASTERY

Meet Us at SNEC 2026!

National Exhibition and Convention Center (Shanghai)
Booth 7.1H-F007
June 3-5
PROLANGH
Ningbo
Prolangh Hardware
Co., Ltd
DEDICATED TO
MANUFACTURING
MASTERY

Meet Us at SNEC 2026!

National Exhibition and Convention Center (Shanghai)
June 3-5
Booth 7.1H-F007

Welcome to Prolangh

NINGBO PROLANGH HARDWARE CO., LTD

Dedicated to hardware manufacturing for 30 years, including 3 Star Cylinder, focused on enhancing production techniques and innovating products. Your ideal partner offering exceptional OEM and ODM services.

PROLANGH's latest 3-Star Euro Cylinder is designed, engineered and manufactured in-house. It is certified by BSI under the Kitemark scheme to TS 007-1:2024+A1:2026 with a 3-star rating, including the latest freeze-attack requirements. The cylinder design is protected by patents in the United Kingdom and Europe.

Specification

subsidiaries

These enriching 30 years have witnessed our successful establishment of five specialized subsidiaries, each specializing in diverse domains, from 3 Star Cylinder and window and door hardware to traffic locks, industrial locks, and pet doors, etc.

Partners