раздвижные двери профиль sl705
US $51.00-$70.00
Белая Современная стильная входная дверь, звукостойкая Внутренняя дверь из твердого дерева mdf
- Категория товара: Двери >>>
- Поставщик (Оптовый магазин): Shanghai,Xunzhong,Industry,Co.,Ltd.Shanghai,Ltd.
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Описание и отзывы
Характеристики
| Products name | Sound Proof Casement Door with Chinese Style |
| Coefficient of sound insulation | 42DB |
| Heat preservation coefficient | 1.8~2.2W/m.k |
| Door leaf thickness | 0.8mm /1.0mm galvanized steel sheet |
| Door leaf steel plate thickness | 120mm |
| Door frame steel plate Width | 1.2mm / 1.5mm galvanized steel sheet |
| Filler | Sound insulation and heat insulation cotton |
| Hardware | Lock,handle,hinges,door stopper,and others as request. |
| Air tank | Double air tank |
| Application | Suit for movie theater, recording studio, KTV,etc. |
FAQ
Q1: Are you a manufacturer of fire doors?
A:Yes ,we are. Offering excellent and various goods at competitive price is what we have been keeping doing.
Q2: What kind of Certification did you pass?
A: After relevant institution of professional evaluation, we're qualified for UL, CE, ISO9001, BV, ROHS, etc.
For wooden fire doors, we are qualified for BS-476, EN-1634, UL-10C.
Q3: How can you guarantee your final quality?
A: As for quality control, we've approved four testing procedures:
Initial inspection, re-inspection, final inspection and sampling inspection.
Q4: How is the MOQ of required?
A: We welcome any amount under your requested. but a competitive price is always depends on the quantity increase gradually.
Q5: How long is the production lead time?
A: Usually, T/T 50% deposit to start production, the balance paid before shipping. Lead time about 15-25 days.
