In general, we offer Linear Weigher along with a certain period of warranty. The warranty period and service vary from products. During the warranty period, we offer various services free of charge, such as free maintenance, the return/replacement of a faulty product, and so on. If you find these services are valuable, you can extend the warranty period of your products. But you should pay for the extended warranty service. Please contact our team for more specific information. As the manufacturer of multihead weigher packing machine, Smart Weigh Packaging Machinery Co., Ltd is very professional. Smart Weigh Packaging's Premade Bag Packing Line series contains multiple sub-products. The product has long-term service, stable performance, and great durability, etc. The compact footprint of Smart Weigh wrapping machine helps make the most out of any floorplan. One can benefit from the portability of this product, and the ability to create an extremely environmentally-efficient, self-sufficient living space. Auto-adjustable guides of Smart Weigh packaging machine ensure precise loading position. Since we adopted a strict waste management plan, the waste amount has decreased significantly. This plan covers several aspects, including resources utilizing strategy, the limitation of discharge, and waste utilization. Contact!