Based on our previous discussion of the PTFE wire replacement process and time involved in hot runner scenarios, the replacement cost mainly consists of two parts: wire cost and labor service fee. Specific details are as follows:
Wire Cost: The unit price of pure new PTFE wires specifically for hot runners is approximately 3-10 RMB/meter. The total wire cost per unit varies depending on the number of cavities, typically ranging from tens to hundreds of RMB.
Labor Service Fee: The on-site replacement labor fee from professional service providers in Wuhan is approximately 200-500 RMB for a small hot runner system. For large, multi-cavity hot runner systems, due to the complexity of the operation, the cost can reach 800-1500 RMB.
Local service providers in Wuhan, such as Wuhan Anshi Home Repair, offer 15-minute rapid on-site service with transparent pricing and no hidden costs.

