Jiangsu Yanrui Lin is a company specializing in the development and manufacturing of equipment for metal pipe forming and processing. Its main products include specialized equipment for pipe end forming. It has independently developed over a thousand sets of pipe end forming molds, with a market share of 85%. To date, it has delivered more than 1,600 sets of pipe end forming equipment to the Chinese market. The products are widely used in aviation, shipbuilding, automotive, building water supply and drainage, piping, household electrical appliances, and pipe smoke removal industries.