graphic design,3D model design,total solution for projects,Graphic Artist Designer
Online technical support,Onsite Installation,Onsite Training,Onsite Inspection,Free spare parts,Return and Replacement
Office Building/Hotel/hospital/market, factory, etc,Office Building
Wooden frame or not packed
Hangzhou Haicheng Ventilation Equipment Co., Ltd.
Manufacturer, Trading Company
On-time delivery rate
ZJ ventilation muffler duct charging box
Functions of ZJ ventilation muffler duct fully sealed box:pressurization, noise reduction and air distribution
Features of ZJ ventilation muffler duct duct box:
1. Wide band, good performance, low airflow resistance
2. High quality galvanized steel box plate
3. Inner layer of galvanized silencing microporous plate
4. Superfine glass wool and glass cotton cloth are used in the middle layer
Q: can we make custom goods?
A: Yes, tons of his size, diameter and length can be manufactured according to customer requirements.
Q: can you print text on the product according to the customer's requirements?
A: Yes, please label according to your exact requirements.
Q: can you do business through Ali online transaction?
A: Yes, we can trade through AOT.
Q：What are your terms of payment?
A: telegraphic transfer, L / C at sight or PayPal.
Q: do you accept OEM?
A: Yes, OEM or ODM is OK.
Q：Where is the nearest loading port?
A: Shanghai or Ningbo, China.
Q: how to guarantee quality or any warranty?
A: if there are any quality problems during use, all products can be returned or returned according to customer requirements.