Each section of the track is made up of high-strength high-quality industrial stainless steel tube, and each section track can be combination and disassembly, the seams are closed. The stainless steel camera track dolly is made of stainless steel and high strength aluminum alloy, has the advantages of simple structure, convenient to use, easy to maintains and large bearing capacity etc. It has 32 wheels, with a single set of 8 wheels. The features of camera shooting sets are convenient, solid and easy to assemble anddisassemble. They are the essential tool for making movies, television programs, studios and other internal scenes shooting. The rail is made stainless steel pipe D 38.1mm. It is light, substantial and easy to be dismantied and installed and can be used for actual sound recording.