2. The choice of raw materials for making hook and loop. Only by ensuring the quality of the raw materials is relatively high, can the quality of the produced hook and loop products be better. Different hook and loop manufacturers often choose different materials for the production of hook and loop. Some manufacturers pay great attention to the quality of their products, and thus create a better reputation, and go on the road of brand hook and loop production. Choose some quality hook and loop making materials. In order to maximize profit, some manufacturers will compress from the production and buy some cheap and inferior hook and loop making materials, so the quality of the hook and loop produced is naturally poor.