Wind power oil filter element cartridge filters for wind turbine hydraulic system
Wind power oil filter element composed by a high precision filter and a coarse secondary filter. When filter element's differential pressure is less than 4 bar , the by-pass valve on the filter will be closed to let clean oil passby. When the filter element's differential pressure is more than 4 bar, the filter by-pass vlave is pushed open slightly and extra oil is allowed to by-pass the fine filter.

Elite Aviation Manufacturing Co., Ltd is a professional supplier of thread inserts filter elements and metal products. Since its establishment, ELITE has always adhered to the production and business philosophy of "quality first, customer first", and is committed to providing cost-effective fastener products and fastening system solutions for various industries.
Now, our main products include thread inserts and filters two series. Thread inserts are tangless thread inserts, wire inserts with tails, self tapping inserts, keylocking inserts and their supporting tools. Filters are sintered mesh filter element, corrugated filter element, wire-wound filter element, bag filters, etc. Products are widely used in fields such as communication electronics, aviation, aerospace, rail transit, ships, medical treatment, industrial equipment. Through the continuous efforts of ELITE AVIATION people, products have been widely used in industries such as aviation, aerospace, high-speed rail, large locomotives, automotive manufacturing, power, machinery, as well as high-voltage switchgear, etc.
ELITE AVIATION, to create a global brand of Chinese wire thread inserts and filter elements.

Filter Package: Usually finished products will be put into plastic bags and outer with carton cases.
We will also reinforce the cases onto tthe pallet to avoid damage during transportation.
Delivery time: Stocked goods can be delivered out the same day we received the order.
Usually the delivery time is within 5-7 working days.

Q1: Are you trading company or manufacturer?
A1: We are factory loacted in Xinxiang City,Henan Province of China.
Q2: What products do you offer?
A2: Our main products are water filter,hydraulic oil filter, sintered mesh filter ,vacuum pump filters, filter cartridge, air compressor filter elements as well as accessories.
Q3: Do you provide samples? Is it free?
A3: Free samples can be supplied and the freight is paid by clients. This charge will be subtracted in your future order.
Q4: What is your payment terms?
A4: Payment<3000USD,100% payment in advance.
Payment>3000USD,30%T/T in advance,the balance 70% paid after inspection and before shipment.
Other payment terms also can be negotiated.
Q5: What's your after sales service?
A5: Elite Aviation's goods have one year guarantee time and during this time if there is any quality questions, free replacement service is supplied.
Q6:How do you ship the goods?
A6:According to your order quantity, it is usually by sea,air or express etc.
And we are looking forward to establishing a long-term cooperative relationship with you.