For customers with customized luggage requirements, before confirming the production, they will ask the relevant luggage manufacturers to send a sample to have a look. If there is no problem with the quality of the sample, the style, etc., it is generally possible to place an order for production. So, how to determine the quality of the backpack sample? Let's listen to what the author of the bag is saying. 一、 conduct a comprehensive inspection on the backpack samples. The appearance of the backpack samples should be full-bodied, natural arcs, flat clothes pasted, neat and clean, and there is no disability on the front and rear faces. 二、 Pay attention to the workmanship of the backpack sample. The quality of the product can be seen from the stitches. The stitches of a high-quality backpack should be up and down, the stitches should be straight, the stitch length should be the same, and there are no empty needles or missing needles. 三、 The quality of the accessories applied on the backpack samples should be carefully checked. Generally speaking, the accessories should be bright and free of rust, burrs, peeling, etc. In addition, whether the differentiation of the internal structure of the backpack sample is reasonable and convenient. Please look for the backpack for custom gift backpacks! Founded in 2004, backpacks are professionally customized gift backpacks, can be customized with samples and drawings, timely proofing, punctual delivery, excellent workmanship, and credibility guarantee. Our company is strong, trustworthy, and abide by contracts. , Guarantee product quality, gain industry recognition with integrity, strength and product quality, and win the trust of customers!