الوصف

Detailed description

• shutter:high-quality galvanized steel sheet, ensuring the shutter open and close automatically, and can reach the purpose of dust-proof, water-proof.
• Motor: high-efficiency, energy-saving, with Protection grade IP*5 and insulation class:F
• Belt: automatic tensioner is adopted to prevent the belt loosing and frop off.
• Balance-running machine keeps the balance of entire fan and ensuring operation-steady,low-noise and long-service life.

• Good quality, better price, best service

   

  Services:

  1.About sample:offer the samples to customers only need to be paied the cost price and the fee for this product.

  2.About the customized service:can make the customized service according to the requirement of customers. For big order,we can pay the cost of customized service in our balance.For small order,we can do it on the base of paying the cost of custmized service by customers.

  3.About after-sales service:for customers who install the equipments in China,we can offer one year after-sales service by free,only need customers to pay the cost of products which be changed.for customers who need them overseas,we can offer guide service for one year by free.

   

  FAQ:

   

  1.Trade Terms:EXW,FOB,CFR and CIF

   

  2.Payment Terms:T/T,L/C

   

  3.Payment Condition:*0% deposit in advance,*0% balance before delivery

   

  4.Delivery Time:*5 days after paied in full

   

  5.Packing:by carton

   

  6.Shipping:by sea/air/express delivery