We attented The 19th China (International) Motor Expo And Forum2019 on 10-12 Jul...

During the exhibition, we exhibited our main products: wave spring and spiral retaining ring.

2021-06-13

Characteristics and structure of no ear retaining ring

2021-06-12

Wave spring washer Features and advantages

The end of the cushion is overlapping or opening (when the wave number is more than 5).

2021-06-12

We attented 2019 FLOWTECH CHINA on June 3-5 in shanghai

During the exhibition, we exhibited our main products: wave springs and spiral retaining rings.

2021-06-12

Our products, wave springs and spiral retaining rings, will be published in Amer...

will be published in American magazines–Winter 2019/Wire Forming Technology.

2021-06-11

We attented The 19th China International Petroleum & Petrochemical Technology an...

on March 27-29, 2019 in Beijing.

2021-06-11

We participated Electronica China Exhibition on March 20-22, 2019 in Shanghai.

During the exhibition, we exhibited our main products: wave springs and spiral retaining rings.

2021-06-11

Compression deformation, bearing stiffness and stress analysis of wave springs

The same rigidity material is used up and down, the lower plate is fixed on the upper plate

2021-06-10

We have begun to design and make the smallest wave spring

As engineers around the world continue to design smaller and smaller components

2021-06-10

The change of company name

he company name has changed from Yueqing Lisheng Spring co., ltd to Zhejiang Lisheng Spring co., lt

2021-06-10