Zhejiang Lisheng Spring Co., Ltd. is a member enterprise of China Spring Association and a national high-tech enterprise. Since 2012, the company has started to develop wave springs, spiral retaining rings, constant section rings and Laminar seal Rings.
Our company is a supplier of parts for major and special national science and technology projects; it is the assistance unit of drafting the military standard (GJB).
At present, our company has an inventory of thousands of products in regular size.
We can help you solve problems whether you need carbon steel, stainless steel and inconel high-temperature alloys or copper alloys and titanium alloys.
Our company has introduced the wave-spring and retaining ring machine from Japan, and wave spring design software system from Germany ,so we can produce the non-standard products you need quickly without making extra molds.
The company has successfully passed ISO9001,ISO13485 , IATF16949 and AS9100 quality management system certification. Our crest to crest wave springs and retaining rings are mainly used in aerospace, automobile, petroleum, medical equipment, wind energy, construction machinery, consumer electronics and other industrial products fields ，such as mechanical seal ,electric connector , bearing preload .
The company aims to repay the customers with the policy of customer orientation, all staff participation, continuous improvement and pursuit of excellence. Our products have won the praise of domestic customers and are also exported to European and American countries.
In pursuit of the best product quality, SPC (statistical process control) and PFMEA analysis are now fully implemented to meet customers’ expectations. We affirm that only complete design and technical service, and high-precision and high- quality products can win the recognition and dependence of the customers.