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

What we are interested in is how to improve the performance of the spring. Breakthroughs in technology. Building the Lisheng brand for 100 years.

We attented The 19th China International Petroleum Petrochemical Technology an

We attented the 19th china international petroleum & petrochemical technology and equipement exhibiton(cippe2019) on march 27-29, 2019 in beijing. During the exhibition, we exhibited our main products: wave springs and spiral retaining rings. Our products have attracted many customers at home and abroad. Our sales engineers give them detailed company and product descriptions. Has won the customer’s unanimous praise!

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