What are the differences between PP wheels and POM wheels on top section?1. Different properties: polypropylene (PP) extruded sheet is a plastic sheet made of PP resin with various functional additives through extrusion, calendering, cooling, cutting and other processes. POM polyoxymethylene is a li

Aluminum truss has been widely used in performances, weddings, exhibitions and various ceremonies in China in recent years. Because of its wide application range, high safety performance, convenient installation and disassembly, beautiful appearance and simple later maintenance, it has been applied

Truss frame can solve the problem of high-altitude operation in enterprises. It can be overlapped according to actual needs. There are two width specifications: width and width. The narrow frame can be overlapped on the narrow ground, which is convenient and flexible. He can meet the requirements of

Layer truss was invented by Layher in Germany. It is also called "layer truss" by people in the industry, also known as net pulling and net pressing frame. It has different names in different places. It is mainly used for the lighting frame and background frame of large-scale concerts. It has the ad