PE tarpaulin usually refers to a tarpaulin made of polyethylene (Polyethylene), which is a material commonly used for outdoor sunshade, rainproof, covering and other purposes. When looking for a high-quality PE tarpaulin, the following points may help you:

1. Material quality: choose polyethylene material with high density, abrasion resistance and tear resistance. A better quality PE tarpaulin will usually be made using high-quality raw materials, which can ensure its durability and long life.

2. Waterproof performance: Make sure the PE tarpaulin has good waterproof performance to protect items from rain. You can find out about the waterproofing rating or coating of a tarp to ensure it will perform well against the rain.

3. UV protection: If you plan to use the PE tarpaulin outdoors, especially if it is exposed to the sun for a long time, choosing a tarpaulin with UV protection function can prolong its service life.

4. Stitching process: Check the sewing process and seam quality of the tarpaulin. Strong stitching can increase the durability and stability of the tarp.

5. Weight and thickness: Generally, heavier and thicker PE tarpaulins are more durable, but also heavier. Balance weight and durability with your needs.

6. Durability and Environment of Use: Consider what environment you plan to use the tarp in. For example, if you need to use it for outdoor activities, you may need a more durable tarp to handle various weather conditions.

7. Brand and word of mouth: choose a tarpaulin produced by a well-known brand or a manufacturer with a good reputation. This makes it more likely to obtain a product of guaranteed quality.

8. Custom options: Some manufacturers offer custom tarps where you can choose the size, color, and features you need to meet your specific usage needs.