Wenzhou Junyoung Technology.,Ltd. founded in 2010  with focus on manufacturing Water Level Control Valve.
To aim at the global layout of R&D technology and manufacturing in water-saving products, we established a R&D department team. We have got many patented certificates. We possesses high quality products, rapid productivity, a tightly-knit global sales network and complete customer services.
We always work hard to improve our existing products 、 pursue new ideas and ways 、supply innovative solutions to  stay ahead of the ever changing market.
we have gained approvals and built an enviable reputation with our international customers.
JUNY / TOPVALL have also become one of the fastest growing valve products manufacturer and leading brand in recent years.

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