Product Description

opening angle(mm) 90-105 leaf size: 1200x2400 bearing weight: 105-150 ground depth: 40-45 1. ALL the floor springs have been tested strictly according to the standard of safe application. 2. The floor spring has a build-in discharge vavle, preventing the spring from leaking oil resulted from external pressure. 3. The body adopts a quality anti-freezing hydraulic oil to ensure the pars operate 4. The door opening angle is wide up to 105°available for selection. 5. Two closing speed control vavles adjustable from 105°to 25°and from 25°to °coordinate the effect of different closing. 6. Two-setional design fits opening the door by right and left hand and in one-way or two-way direction with each application mode equipped with complete fittings. 7. Specially matched with an adjustable upper pivot, simple in installation, convenient and accurate in adjustment.