Ningbo ZhongGao Seal Technology Co., Ltd. which was specialized in research, production, sales, and distribution. Factory predecessor is located in Xiamen, Shenzhen, currently has over 9000 square meters of modern plant, with more than 300 employees, more than 40 senior technical staff.

Our main products are: O-ring, X-ring, Y-ring, D-rings, rubber flat washer, ED rings, rubber strips, rubber ball, all kinds of skeleton oil seal, glyd ring and stepseal, polyurethane oilseal, pneumatic seals and all kinds of rubber parts for the design according to customer request. The major products supply the professional support and services for: Automotive, garden irrigation equipment, hydraulic, pneumatic, coal, machinery, medical, hardware, sanitary ware, water equipment, and other industry.

We have a full set of advanced production equipment from vulcanizing to final shipment, with international standards, using the same advanced production process, also have a full range of laboratory testing equipment, can comprehensive experiments and testing a variety of rubber material properties, product performance test. We have the most professional technical team can integrate your idea and provide the best professional advice, we with the most professional service and stable quality has won the unanimous approval of the majority of domestic customers, and exported to Russia, the United States, Canada, Britain, India, Singapore and other international markets.