China’s three major leather shoes production bases are Guangzhou, Wenzhou and Chengdu. The leather shoes produced in Guangzhou are of good quality and the price is the middle and high-end route. The leather shoes produced in Wenzhou are mainly the mid-bottom route. Chengdu is mainly engaged in the production of women’s leather
Jeans are popular in China from Europe and the United States. According to statistics, the denim produced in China reaches 2 billion meters each year, accounting for 25 % of the world, and the jeans produced in China are also more than 2.5 billion pieces each year. It can be said that China has become an important producer of jeans in the world, among which Changzhou in Jiangsu and Weifang in Shandong are the concentrated manufacturing regions for jeans,and more and more import and export
When performing the inspections, inspectors will carry out a series of on-site tests to check the consistency, functionality of the products. Most tests are reliable, but some tests will affect the test results since some factors in different time periods. For example, the inspection of glued products, this article takes sport shops glue strength testing as an example, and introduces the reasons and solutions of the test items in detail:
A hat, an ornament worn on the head, covers most of the entire top of the head. The hat is mainly used to protect the head, and some hats have protruding edges that can block the sunshine. Hats have the functions of sunshade, decoration, warming and protection, so there are many different kinds of products, and there are many different requirements for product selection. In the hat inspection process, different types of hats have similar test methods, but the size and style are
In this paper, we mainly talk about nitrile gloves inspection. NBR is prepared by emulsion polymerization of butadiene and acrylonitrile, and its products have excellent oil resistance, high wear resistance and good heat resistance. Made of high-quality nitrile rubber with other additives and refined and processed; Nitrile gloves do not contain protein, have no allergic reaction to human skin, are non-toxic, harmless, durable and have good adhesion. Nitrile gloves are widely used in domestic work, electronics, chemical industry, aquaculture, glass, food
