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Black Rose Door Handles

Black Rose Door Handles

Overview

Jiangsu Wenzhong Lock Industry Co., Ltd in Changzhou, Jiangsu lists Black Rose Door Handles under Door Handles. Rose shape Round or square, rose size 65–75 mm diameter or side length and coating adhesion Level 0 (cross-cut test) are among the specifications published.

Technical specifications

Rose shapeRound or square
Rose size65–75 mm diameter or side length
Coating adhesionLevel 0 (cross-cut test)
Rose-lever gap≤0.3 mm
Fit tolerance±0.1 mm
Spring materialStainless steel (not iron wire)
Spring return force8–12 N
Fatigue test100,000 cycles (force drop <5%)
Lever length120–135 mm
Grip diameter12–14 mm
Door thickness35–45 mm

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