Adjusting Soft Concealed Door Closer
Model:HD-3123Max Door Weight:25-85kg
Max Door Width:600-1100mm
- Product Details
- PRODUCTS ADVANTAGE
Anhui Haida Door Control Equipment Co., Ltd. is one of the most experienced manufacturers and suppliers of adjusting soft concealed door closer in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products in stock here and get free sample from our factory. Customized orders are welcome.

FEATURES
● Concealed Door Closer Suitable For Framed Door
● Waterproof Aluminum Alloy Case
● Two Speed Control, Silent Buffer
● Smooth And Unobstructed, Wear Resistant And Durable
● Recommended For Major Projects
SPECIFICATIONS
APPLICABLE STANDARD | ●UL & ANSI/BHMA 156.4 Grade 1 |
APPLICABLE DOOR WIDTH | ●600~1100mm |
APPLICABLE DOOR WEIGHT | ●25~85kg |
HOLD-OPEN | ●Optional |
BACKCHECK | ●Yes |
DELAY ACTION | ●No |
LATCHING SPEED ADJUSTMENT | ●0-15° |
CLOSING SPEED ADJUSTMENT | ●15°-180° |
APPLICATION TEMPERATURE | ●-40℃-60℃ |
DIMENSION | ●253mm*32mm*62mm |
HOLE SIZE | ●The minimum door thickness is 34mm |
COLOR | ●White, Black, Golden, Silver, Dark bronze and etc. |
MATERIAL | ●Aluminium alloy |
SERVICE LIFE | ●Over 500,000 cycles |
WARRANTY | ●Five (5) years limited warranty |





Why Choose Us
1. The world's biggest floor spring manufacturer in China.Daily production over 15,000PCS
2. The factory has three production bases located in ZHEJIANG, ANHUI, JIANGSU three provinces. The area covers 72,000 square meters.
3. Over 33 years of producing experience. Ripe production process.
4. Impeccable testing system covered from raw material, components,semi-finished products.
5. HAIDA has its own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company.
FAQ
Q: What is the minimum quantity?
No MOQ,We can sell even 1PCS.
Q: How long is the delivery time?
10 to 30days, depending 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.
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