JIANMENG not only has excellent grooving machine,but also can provide considerate after-sales service.From project planning and start-up,to production tracking and operation training,to equipment maintenance,supply and maintenance of spare parts,we provide you with all-round services. Point to after-sales, we have professional all-round world service team and efficient logistics system, it can help us to provide suitable service in short time.Moreover, the equipment maintenance is not only limited to the self-made equipment of Jianmeng, but also the equipment produced by other manufacturers.