Where can I buy a telescopic hydraulic lock near Kunming?

Kunming guandu district honghui hardware operating department. Kunming, also known as Spring City, is a prefecture-level city, the provincial capital and the central city of central Yunnan urban agglomeration under the jurisdiction of Yunnan Province, and is one of the important central cities in western China identified by the State Council. Honghui Hardware Business Department in Guandu District, Kunming sells telescopic hydraulic ground locks, which is a lock enterprise in Guandu District, Kunming City, Yunnan Province. Since joining the Yellow Pages 88 network platform, we have been adhering to the concept of "honest management".