タイトルまたは説明

*The max width of door is **0****0mm; *Suitable for door weight :****0kg, ****0kg, ****5kg, ****0kg, ****5kg, ****5kg, ****0kg, ****0kg, *****0kg; * Quality medium carbon steel gear and piston through hardening treatment, for minimum deforming and flexible performance; *Two hydraulic pressure valves control two sections of door closing seperately, the speed of locking have been controled by the whole section of hydraulic pressure; *Selectable built-in stop function (*0 positioning) and (**0 without positioning); Anti-freezing hydraulic oil ensure normal operation from angle *0 to *5; optional silver gray, bronze, golden and black finishes; *Unique design, advanced technology, make you enjoy convenient, practical and outstanding effect when using the product.