Leapin Wholesale Manual Volume Control Round Hvac System Exhaust Air Dampers For Ventilation Duct
- Category: >>>
- Supplier: Guangdong Leapin Environmental Technology Co. Ltd.
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Product Overview
Description
Product name | Ventilation duct air control valve / Air damper |
Material | Stainless Steel 201 / Galvanized Steel |
Diameter | 50-300mm |
Controller | Motorized actuator / Manual handle |
Remark | For customization or more information, please Contact us. |
1. How to select suitable products according to the on-site operation environment?
The design of the entire ventilation system and the selection of fans should be carried out by professionals. It is necessary to estimate the resistance of the system as accurately as possible, otherwise improper selection will lead to poor actual use effect of the fan.
2. How long is the delivery cycle of the product? How about the payment method?
1) Generally, the delivery period is 10-30 days. The specific delivery date shall be determined in combination with the actual product.
2) Payment methods support TT, LC and Dp. The payment for goods is divided into deposit and balance payment, which shall be paid before shipment.
3. Why choose you in the same industry? What are your advantages over your peers?
1) Our company has more than 20 years of manufacturing experience in the fan industry, with complete site and equipment configuration;
2) Advanced manufacturing technology, production equipment has basically achieved semi-automatic, leading the industry level;
3) Quality assurance and product quality have been certified by the Fire Products Conformity Assessment Center of the Ministry of Public Security;
4) We owned a technical team of 12 members, formed by three senior engineers, nine intermediate engineers. Accredited fan laboratory, makes each single performance data more reliable.
4. What is the delivery method?
Logistics modes include express delivery, sea transportation, land transportation and air transportation.
5. About after-sales service.
1) 24-hour service hotline, professional technicians answer product questions;
2) Provide relevant technical guidance according to the use of customers;
3) Regularly make a return visit to understand the product operation, and exchange the latest maintenance and servicing technology.
The design of the entire ventilation system and the selection of fans should be carried out by professionals. It is necessary to estimate the resistance of the system as accurately as possible, otherwise improper selection will lead to poor actual use effect of the fan.
2. How long is the delivery cycle of the product? How about the payment method?
1) Generally, the delivery period is 10-30 days. The specific delivery date shall be determined in combination with the actual product.
2) Payment methods support TT, LC and Dp. The payment for goods is divided into deposit and balance payment, which shall be paid before shipment.
3. Why choose you in the same industry? What are your advantages over your peers?
1) Our company has more than 20 years of manufacturing experience in the fan industry, with complete site and equipment configuration;
2) Advanced manufacturing technology, production equipment has basically achieved semi-automatic, leading the industry level;
3) Quality assurance and product quality have been certified by the Fire Products Conformity Assessment Center of the Ministry of Public Security;
4) We owned a technical team of 12 members, formed by three senior engineers, nine intermediate engineers. Accredited fan laboratory, makes each single performance data more reliable.
4. What is the delivery method?
Logistics modes include express delivery, sea transportation, land transportation and air transportation.
5. About after-sales service.
1) 24-hour service hotline, professional technicians answer product questions;
2) Provide relevant technical guidance according to the use of customers;
3) Regularly make a return visit to understand the product operation, and exchange the latest maintenance and servicing technology.
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