Specifications

Product Overviews

Δ Applicable for wooden doors and glass doors of metal frame and wooden frame.

Δ Door closer comply to EN 1154, UL and GB standard,and fire-rated EN1634 standard.

Δ Minimum 500,000 cycles tested without damage or 5 years guarantee.

Δ Single ways opening with smoothly movement,hold-open function for optional.

Δ Closing speed and latching speed adjustable,BC or DA function optional.

Δ High quality aluminum body with silver painting,or variety colors available.

Δ Different installation methods to make different closing power sizes.

Δ Germany Fuchs hydraulic oil and Japan seal rings,keep perfect working in any condition.

Δ Special components through heat treatment to improved it's hardness.
 

Company Information

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