Wenling Jiarui Machinery Co., Ltd. is a specialized manufacturer focus on high precision gearboxes,gears and various kind of power transmission system.We mainly produces Spiral bevel gearbox, Straight bevel gearbox , Spur gearbox ,Chain gearbox ,worm gearbox ,Spiral bevel gears ,bevel gears ,Spur gear and planetary gear Through continued research of development along with high volume production and up-to-date Gleason gear engineering technology applied, we are able to produce the reliable gearboxes and gears at the best value.In the process of new product development we defined process for a product byAdvanced product quality planning (or APQP) this will support the development of our productl satisfy the requirements of customer completely. Our production operated by CNC Machine was consistently monitored and recorded. SPC is applied in order to monitor and control a process. Monitoring and controlling the process ensures that it operates at its full potential. This process can make as much conforming product as possible.It ensure that the gearbox and gear we made was in line with the most advanced and strict industry standards .We are also glad to provide highly customized products according to specific requirements from customer.Wenling Jiarui Machinery Co., Ltd would like to be your relilable partner to provide high quality gearboxes and gear.