


Great Wall's filter paper bags are versatile and can be used with a variety of frying ovens and frying oil filters to filter
fried fish, French fries, fried chips, fried instant noodles, fried sausage, fried SaQima, and fried shrimp slices. These filter
paper bags can be used with various types of edible oil, such as shortening, ghee, palm oil, artificial oil, soybean oil, peanut
oil, corn oil, salad oil, blend oil, rapeseed oil, coconut oil, and more.
filtration in the production and processing of various edible oils. They can be used in the filtration of fresh fruit juice and
soybean milk, as well. With their versatility and ease of use, Great Wall's filter paper bags are a valuable addition to any
catering kitchen or food production facility.

production facility. They are easy to use and promote food safety and environmental sustainability.
high-temperature frying environments. These features make Great Wall's filter paper bags a reliable choice for any food production or catering operation.
Range | Grade | Mass per UnitArea (g/m2) | Thickness (mm) | Flow Time (s) (6ml) | Dry Bursting Strength (kPa≥) | Wet Bursting Strength (kPa≥) | Surface |
Creped Oil Filter Papers | CR130 | 120-140 | 0.35-0.4 | 4"-10" | 100 | 40 | Wrinkled |
CR130K | 140-160 | 0.5-0.65 | 2"-4" | 250 | 100 | Wrinkled | |
CR150 | 150-170 | 0.5-0.55 | 7"-15" | 300 | 130 | Wrinkled | |
CR170 | 165-175 | 0.6-0.T | 3"-7" | 170 | 60 | Wrinkled | |
CR200 | 190-210 | 0.6-0.65 | 15"-30" | 460 | 130 | Wrinkled | |
CR300K | 295-305 | 0.9-1.0 | 8"-18" | 370 | 120 | Wrinkled | |
Oil filter papers | OL80 | 80-85 | 0.21-0.23 | 15"-35" | 150 | Smooth | |
OL130 | 110-130 | 0.32-0.34 | 10"-25" | 200 | Smooth | ||
OL270 | 265-275 | 0.65-0.71 | 15"-45" | 400 | Smooth | ||
OL3T0 | 360-375 | 0.9-1.05 | 20"-50" | 500 | Smooth | ||
Non-woven | NWN-55 | 52-57 | 0.38-0.43 | 55"-60" | 150 | Smooth |
The Flow time it takes for 6mI of distilled water to pass through 100cm2 of filter paper at temperature around 25°C.
Material
effectiveness. The specific raw materials used vary depending on the model and industry application of the product.
Form of supply
custom cuts to meet our customers' specific needs. All of these conversions are performed using our own specialized equipment,ensuring quality and consistency.
Quality Assurance and Quality Control
standards of quality and uniformity. We conduct regular checks and exact analyses of both raw materials and finished products to maintain consistent quality.




analyses of both raw materials and finished products to ensure consistent high quality and product uniformity. Our paper mill meets the requirements set by the ISO 9001 quality management system and the ISO 14001 environmental management system, underscoring our commitment to quality and environmental sustainability.
2.Solve the filtering problem of customers
3.China filter board industry standard enterprises
4.Imported wood pulp, stable product performance
5.Professional foreign trade sales staff 24 hours online answer customer questions
A: We are a professional manufacturing factory of Filter sheets,we are able to supply you with top quality and perfect workmanship
OEM and ODM products.
2.Q: What is your Product material?
A:Our products are made up from high quality wood pulp, cotton pulp, cellusose, diatomaceous earth and so on.
3. Q:What's you sample policy?
A:We can provide some samples free for your test, freight will be paid by your side.
4.Q:Can you do any size:
A:Yes,we can do any size according to your request.
5.Q: What are your manufacturing and shipping time ?
A: About 15-25 days after confirm the details .








Audited Supplier










