1.Mainly used for lubrication of refrigeration compressors, especially refrigeration screw compressor pay more attention to the quality of the oil filter, because it directly affects the life of the screw machine.

2.Oil filter, sometimes divided into two stage filtering: essential oil filter (typically compressor built-in), crude oil filter (usually the outer).But sometimes a manufacturer of  bad professional technology will swap positions, leading to the outer oil filter not working .Each brand  filter has design their own design, such as Carrier, York.

3.Our company provide all kinds of refrigeration oil filter that is high qulity and Cost-effective .

Packaging Details:Normal packed by carton box first,then packed by wooden case,or according to customers requirements.
Port:Guangzhou
Lead Time:6 work days after received your payment.
1. One product packed with one small carton box.
2. We will packing goods with big packing box outside .
3. Each carton with packing belt before shippment .
4. Large quantities of goods can be packed in wooden cases.
5. According to customers special request,we can delivery our products by sea , by air , by International EXPRESS , such as DHL , FEDEX, TNT , EMS, UPS and so on. 

Qishanr Technologies is a global supplier and marketer of HVAC maintenance and compressor solutions for commercial and residential air conditioning,heating,ventilation and refrigeration field, manufacturing and other industrial applications.
Incorporated in 2010,our innovative products have been used by facilities and plant maintenance personnel worldwide for the maintenance of HVAC systems,and producion of AC and refrigerating equipment.Our products include HVAC maintenance machines,refigeration equipment and compressors.

Core Markets Served:
Commercial/Residential/Maritime/Utility HVAC
Air Conditioning,Refrigerator,Coldroom,Heat Pump Manufacturing
Refrigeration Parts Wholesale and Retail.

our service:
Pre-sale service :

We must Provide best products with favorable price to you. 

Answer all your questions about the products patiently . 

Medium-sale service :

All filter element will be tested before shippment. 

Provide to you newest goods transport conditions until you receive our products. 

After-sale service :

Technical advisory for any time .

If the products have our own quality problem , we will make the new products to you.

1. What are your main catagories?
- Compressor (scroll, rotary, reciprocating,semi-hermetic,screw)
- HVAC maintenance supplies
- Refrigeration equipment and parts

2. How long have you been in this field?
- We have been in this field for 10+ years, experienced and professional.

3. Where is your company?
- We are located in Guangzhou, the Canton Fair host city, and the capital city of Guangdong Province, near to Shenzhen, Hong Kong, very convenient for trading and shipping.

4. Can you offer us quality product at the best price?
- Of course, Quality is our culture; we always take good care of our clients interest if both are sincere to establish good relationship.

5. What is the term of payment?
- T/T, L/C, Western Union; Trade Assurance online.

6. How about the MOQ?
- Our MOQ policy is flexible.

7. What are your regular cooperative partners?
- Gree, Media, Haier,Wanbao, Donper, Sanhua, Hongsen, Value,Huamei,Juhua,Chemours,Honeywell;
- GMCC,Landa, LG, Panasonic,Copeland, Maneurop, Performer, Bitzer, Daikin, Hitachi,Highly, Mitsubishi, Secop, Embraco,etc...