Ningbo FLK Technology Co., Ltd. is established in 1998, and is an innovative national hi-tech enterprise,integrating design development production sales and after-sell service.We are specialized in manufacturing engineering ceramics sealing materials and wave spring. NBV adopted western management mode developed and implemented advanced IT systems ERP PDM CRM order processing and production tracing which makes our production and service more efficient and competitive. NBV owns complete intellectual property rights and its excellent product quality and the most cost-effective solutions make our products widely accepted by customers all over the world and now is a leading manufacturer & supplier of those products.