WINDOW 4 BAR HINGE SERIES

Y55-HD (55°Opening Angle; Heavy Duty)

Non-handed for left or right mounting.
Sliding brass shoe is friction adjustable with built in nylon block.
All rivet joints are spun-riveted with special nylon washers in between for extra smooth action.
Tracks, links and arms are available in Stainless Steel 430 (magnetic) grade for inland use or Stainless Steel 304 (non-magnetic) grade for
costal use with cold rolled track and dedurred link strip.
Heavy duty, recommended for projected and awning windows.
For hinge opening angle refer to table below.

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DOOR AND WINDOW HINGE & FAN

Headquarters:

Room 1301, 13/F, CRE Building, 303 Hennessy Road, Wanchai, Hong Kong.

China Subsidiary Company:

110 Jinhu Road, Shantou City, Guangdong Province, China P.C：515041

Hongda Ventilation Equipment

TEL：86-754-88300923 FAX：86-754-88632997

E-mail：mail@hongda.hk

Hongda Architectural Hardware

TEL/FAX：86-754-88661122

E-mail：mail@hongda.hk

Production Site：

7 Jinhua Street, Shanzhang Road, Shantou City, Guangdong Province, China

Tel: 86-754-88661122 Fax: 86-754-88632997 Email: mail@hongda.hk