Purchase Process


The purchase process flow constitutes the basic procedures and steps in buying INFINAIR’s products. It shows the way purchasing and procurement happens or is dealt with within our company.

In general, the reason why we inform our customers of the purchase process is to conduct analysis and enhance the efficiency to save customers’ time and make them know what steps they will take and what they can expect from INFINAIR.

The followings are the purchase process:

1. Make a request for procurement

When you browse our website, there will be an online service window popping out to serve you. Our customer service personnel will be there talking to you. You can tell them your actual need, such as application of fan, volume capacity, static pressure and others. Then your request will be forwarded to our sales engineers. They will contact you as soon as possible.

You can also call our telephone or email us directly to make a purchase request ( Email is highly recommended ).


Tel: +86 21-3918-5688 EXT-6680

In contacting with our sales engineers, you can make your request clearer to them. And if our products cannot meet your request, we can customize for you. Or our technical engineers will discuss to make appropriate adjustments in our products to suit your needs.

2. Send you a quotation

When the product model and purchase quantity are confirmed, we will send you a quotation.

After a manager (or whoever is assigned) approves the purchase requisition and a purchase order is made, you may send a budget request that is to be approved by the financial department. You can approach the prospective suppliers and send out requests for quotation (RFQ) to compare their quotations.

3. Sign the order contract.

After the RFQ is analyzed, the next step is to sign the contract. The delivery time, product price and after-sales requirements will be finalized. On payment, detailed methods will be sent to you, including the information on beneficiary bank and Letter of Credit.