As the leading enterprise of ceramic valves, Johncera has a complete industrial chain from powder preparation of advanced ceramics, multi-process molding, precision processing to the whole process of final products. Therefore, we have great flexibility and capacity to meet customers' different needs. Our experienced engineers provide customized solutions based on the provided working conditions, which not only ensure the selection of the most suitable materials but also help customers reduce costs. We are very proud to be a member of China valve standards committee and lead the drafting of three national standards. We continue to establish close cooperation with many well-known enterprises in the world and work together to maximize the advantages of ceramics. Professional production: ceramic ball valve, ceramic v-port controlling valve, ceramic rotary valve, ceramic double disc valve, ceramic knife gate valve, ceramic half-ball valve, ceramic butterfly valve, ceramic slide disc valve, ceramic wear-resisting pipeline and other products. With the characteristics of corrosion and erosion resistance, zero leakage, self-lubrication, long life, it shows extremely high stability and excellent mechanical properties under very harsh engineering application conditions. With excellent experience in international trade, Johncera provides great post-sales service. We adhered to the principle of "customer interests first" from the first single order, and have been continuing this service attitude and practice for more than a decade. For any issues arising in the use of our products, we follow the principle of "priority to solve the customer's problems and ensure the stability of the customer's system". Then we would analyze the problem with the customer, and eventually, find out the optimal solution.