WanQun is a professional manufacturer specializing in Automatic slack adjuster and Quick plug valve with nearly many years experience in this field. The attachment is our products catalogue. Our factory has passed the certification of TS16949.

With high quality, prompt delievery and good after-sales services, WanQun enjoyed quite good reputations from clients at both domestic and abroad as the company alway aims at the purpose of creating fame by quality and winning clients by sincerity. We look forward to various cooperation with our clients and welcome your business visits and talks on the basis of mutual benefit and joint development.