Fireproof Window Hardware Series Topic 1 | Technology Guards and Creates a Safety Line of Defense

Fireproof Window Hardware Series Topic 1 | Technology Guards and Creates a Safety Line of Defense

Hezhu - Building a safety line of defense

Providing fireproof door and window hardware accessories and system solutions in the fields of security and fire protection

Fireproof casement window solution

No-touch hardware experience, smooth daily use, multi-point automatic locking

Automatic locking, windproof and fireproof

2D fireproof lock HZ-FH-DWS

Invention patent number: ZL202110672821.X

Fireproof lock performance

Horizontal rotation lock limit (cannot be opened after locking, unlocked synchronously through two-point lock), window sash falling lock limit (the hinge side softens at high temperature to prevent the window from falling)

Precise temperature control, sensitive temperature control window closer HZ-FOX-001-SH

Invention patent number: ZL202110655947.6

When the ambient temperature reaches 74±0.5°C, the temperature sensing element will automatically break within 60 seconds, releasing the energy storage mechanism, outputting the closing torque, and the window sash will automatically close, effectively controlling the spread of the fire.

Fireproof inner casement bottom-hung window solution

Optimal choice for high-rise building shelters, multiple protections

Safe and reliable invisible card slot installation temperature control window closer HZ-FQX-001-SH

Invention patent number: ZL202110655947.6

Applicable to

Aluminum alloy, U-PVC fireproof windows (fire-resistant windows) casement windows with invisible hinges or exposed hinges

Sensitive temperature control, safe and anti-falling

Temperature control window closer HZ-FND-001

Invention patent number: ZL201911306291.6

Features and scope of application

Usable for all inward-opening and downward-hanging hardware systems, installed in European standard slots, does not affect isobaric sealing and energy saving, has anti-fall function, suitable for aluminum alloy fire-resistant doors and windows, U-PVC fire-resistant doors and windows

We will continue to update more product solutions, so stay tuned!!!