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معلومات تفصيلية |
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| ضمان: | 5 سنوات | خدمة ما بعد البيع: | الدعم الفني عبر الإنترنت ، لا شيء |
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| قدرة حل المشروع: | التصميم الجرافيكي، توحيد الفئات المتقاطعة، أخرى | طلب: | فندق ، باب النار |
| نمط التصميم: | حديث | اسم المنتج: | مصنع جيد النوعية مباشرة من باب الخدمة الثقيلة أقرب |
| لون: | قطعة من الجبن أو حسب الطلب | أقصى وزن للباب: | 45-55 كجم |
| حجم الباب: | أقل من 950mm | درجة حرارة: | -40 درجة-60 DRGREE |
| التعبئة: | 1pcs في مربع inter 10 pcs في صندوق خارجي كبير | مستخدم: | كل المعدن والصلب والباب البلاستيكي |
| عملية: | تطبيق آمن قياسي الباب أقرب | ||
| إبراز: | aluminum alloy automatic door closer,hydraulic sensor door closer,auto door closer with sensor,hydraulic sensor door closer,auto door closer with sensor |
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منتوج وصف
The function of fire door closers
1.Automatic door closing: Ensure that the door automatically and smoothly closes after opening, avoiding human forgetting that the door is not closed.
2.Smoke proof seal: With the use of sealing strips, it reduces the spread of smoke during a fire.
3.Emergency evacuation: Some door closers support a "normally open" function (such as electromagnetic release type), which remains open during normal times and automatically closes in case of a fire.
Aluminum Alloy Auto Door Closer Automatic Sensor Door Closer
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Item No.
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TK-P007
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Closing force:
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EN 3/4/5
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Maximum wide door leaf:
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<950mm
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Maximun Opening angle
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100 degree
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Avallable bearing weight:
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45-55kg
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Speed governing control:
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Two atage adjustable speed
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Orienting Function
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Location or without location is optional
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Useful TIme
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> 500.000times
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Net weight
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1429g
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Aluminium Hydraulic Door Closer Heavy Duty Adjustable Speed Door Closer
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The door closer is only suitable for one-way casement doors
and is generally not used for frameless glass doors.
Q1. Can I have a sample order for door closer ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 2-3 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for patch fitting order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for door closer?
1.let us know your requirements or application.
2. We quote according to your requirements or our suggestions.
3.y customer confirms the samples and places deposit for formal order.
4. We arrange the production.
Q6. Would you accept customized the logo?
A: Yes. MOQ 100 PCS can offer pringting logo free
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty or 500,000times opening and closing.
Q8: How to deal with the faulty?
1.Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
2. during the guarantee period, we will send new ones with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.