The technical requirements that should be paid attention to in the production of cage football field purse seine are as follows: high-quality wire rods are mainly used as raw materials, and the net surface is galvanized and pvc, which has the characteristics of long-term corrosion resistance and ultraviolet resistance. The thickness of plastic coating can reach more than 1.0mm, and the mesh surface has strong impact resistance. There are generally two kinds of grid edges: hooked edges and twisted edges. The unique rotary shuttle weaving and threading technology and optimized die design ensure that there is no crack at the bend in the production process of the product. In this way, the purse seine produced under strict requirements is of good quality, and some manufacturers cut corners to make money. The purse seine produced will fade in a few years.

This is also the problem that some customers told us about their purse seine before. Our football field purse seine will never have this problem. After we finished the production of football field purse seine, all parts should be derusted, polished, passivated and vulcanized before plastic electroplating. The coating has strong toughness, forms a special metallographic structure and can withstand mechanical collision during transportation and use. The coating thickness is 0.5 ~ 0.6 mm, and the coating powder adopts imported weather-resistant resin powder, which has good aging resistance. The color of the coating is consistent, and the surface of the coating has no defects such as missing plating and exposed iron, and the surface is smooth, without sagging, dripping and excessive caking.