China Complex Function European Standard Top Quality Floor Spring HD750

Complex Function European Standard Top Quality Floor Spring HD750

Why choose HD-75/75V
1.Suitable for most of the doors with different size
2.Four times service life than normal floor spring
3.More hold-open point for choose, make more space
Technical Parameters

ModelHD-75VApplicable StandardEN1154 & ANSI/BHMA 156.4 Grade 1& ULEngine CylinderSingleMax Door With600mm~1100mmMax Door Weight 60~150kgMax Open Degree360°Hold-Open90°& any point at 105°~180° or NHOLatching Speed Adjustment0-20°Closing Speed Adjustment20°-90°Application Temperature-40°-60°Dimension:Length*Width*Height285mm*82mm*48.5mm

Dimension of Appearance

A. UL listed floor spring, ANSI/BHMA 156.4 Grade 1 certification

B. Two speed adjustment, closing smoothly.

C. Slim square box design , easy installation, exactly same size as Germany BTS75V
D. 2,000,000cycles tested by Intertek

E. Applicable for glass door, wooden door, aluminum door and frame door
F. Different Cam for Optional(Germany, Italy, Brazil, Japan and so on)

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.

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