Always there are a variety of accessory items recommended to work along with the poly fusion machine. Some accessory items are need for better quality joints, and some considered mandatory by inspector. ISO Inserts/Single Inserts/Narrow Inserts Riyang butt fusion machine sent along with multi inserts, sometimes we call hamburger inserts. ISO inserts/Single inserts are needed by some local regulation, these inserts will improve the pipes alignment and productivity. Narrow inserts are always needed to hold the short spigot fittings for a butt fusion connection. Stub End Holder Used to hold a stub end fitting for a butt fusion jointing. Data Logger Used to guide and record your welding process. It ensures correct welding parameters are being adhered to by prompting the operator through each fusion welding step, whilst displaying timers, actual pressure and temperatures.  Pipe Roller Support Used to support the pipes to give a proper alignment in the pe welding machine Electrical Lifting Crane Used to lift up the trimmer and heater of butt fusion machine starts from 450mm size.