JS-4037 Yaotai Hydraulic Oil Filter Primary Filters Excavator Parts High Quality 4208241 LF3627 P551344 PT8334 O-2702

Seals are all pasted high-t emperature oil immersion test, no cracking, no deformation,to ensure that the product is tightly sealed.
Protective net is made by high-quality steel to ensure the best corrosion resistance.Outside protective net is used net lock technology,non burr,non rust.
Using the most advanced equipment for inner protective net,backwards spiral technology,the outer surface is smooth and perfect,contacts with filter paper and will not damage paper; spiral reinforcement support the inner surface to ensure that the filter can work at high pressure stably and safely.
Using glass fiber material,withstand high temperature, good chemical resistance,high dust holding capacity,excellent filtration performance.
Using the most advanced equipment,special embossing technology to ensure filter paper to be folded evenly,vertically and smoothly.