HD-3123 литье алюминиевый корпус противопожарные деревянные двери со скрытым гидравлику дверного

Описание и отзывы

Характеристики

HD-3123 Casting Aluminum Body Fire Proof Wooden Door Concealed Hydraulic Door Closer 

Technical Parameters

 

Model	HD-3123
Applicable Standard	EN1154 & ISO9001
Max Door With	≤1150mm
Max Door Weight	45~85kg
Hold-Open	optional
Back check	NO
Delay	NO
Latching Speed Adjustment	0-15°
Closing Speed Adjustment	20°-180°
Application Temperature	-40°-60°
Dimension:Length*Width*Height	257mm*57.5mm*34mm

 

 

Dimension of Appearance

Product Features

 

 A. Concealed type design, special for hotel doors.

 B. Two speed adjustment, closing speed adjust and latching speed adjust

 C. Hold open and non-hold open function can be adjust according to your needs

 D. White, black, golden, Silver, Dark bronze and etc. different color for optional

 E. Use anti-freezing hydraulic oil, can working under -40℃

 F. Tested over 500,000cycles without damage, 5 years warranty

 

 

Product Details

 

 

About us

 

 

 

 

Why choose us

 

 1.  The world's biggest floor spring manufacturer in China.Daily productionover 15,000PCS

 

 2.  The factory has three production base located in ZHEJIANG ,ANHUI,JIANGSU three province. The area cover 72,000 square meters.

 

 3.  Over 33 years producing experience. Ripe production process.

 

 4.   Impeccable testing system covered from raw material,components,semi-finished products. 

 

 5.   HAIDA has own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company.

 

 

More Products

 

 

Workshop & Lab

 

Producton Process

 

 

Certification

FAQ

 

 Q:  What is the minimum quantity ?
No MOQ,We can sell even 1PCS

 

 Q:  How long is the delivery time?
10 to 30days,depend on your order quantity

 

 Q:  Can you send samples before place the order 
Yes,sure.we can provide samples for quality checking.

 

 Q:  Do you provide OEM service?
Yes,we do

 

 Q:  How about the payment terms ?

T/T,D/P,L/C,Paypal,Western union and cash all acceptable.

 

 Q:  How about your quality warranty?

When the products got problem during our warranty period,we will provide 

 

 

 

 

Packing & Shipping

 

 

Contact us