A bottle-preform cage is a logistics turnover tool made specifically for bottle preforms. Early on, the industry used European-style cages as preform cages; as domestic cage manufacturing matured, ordinary warehouse cages now generally replace European-standard cages for this job, at friendlier cost and dimensions that fit domestic production lines. Xintongnuo's common preform cage sizes are two: 1000*800*840mm; 1200*1000*890mm. If your preform size or line layout is unusual, non-standard preform cages can be custom-built; contact Nanjing Tongnuo Storage Equipment Manufacturing Co., Ltd. for details.