YGROS专注创新，力求完美。
源于2004年，因为一个偶然的机会，客户需要一款无菌的单向阀，公司团队经过反复探讨，终于找到一款无弹簧的无菌单向阀方案。
新型创新的无菌单向阀，舍弃了传统的弹簧，采用磁性原理，可以达到免维护，保证无死角，达到纯正的无菌效果。

YGORS申请了全球专利，产品深受无菌制程的技术开发人员喜欢。
YGROS VALVE源于一家40年的工程公司Carollo srl，主要从事于食品、化学、制药行业。当我们第一批原型无菌单向阀开发出来后，我们针对不同的介质，细分了不同的系列：EDF、3-A、 Wafer、Pharmaball 、Aggroball、YEV、 YSV .

通过这种革命性的创新，Carollo srl 给无菌工艺提供新的解决方案，产品保证无与伦比的洁净、耐用、高效。
随着无菌单向阀的热销，为了推广这个独特的创新产品，于2010年单独成立了YGROS VALVES。
随着产品被更多的公司知晓，公司保持了常年的高增长和获得了多项国际奖项。
多项成就的取得，极大鼓舞了的YGROS公司工程师不断创新，推动产品不断优化。

Ygros Valves innovation is the result of a long-standing research of perfection.

It all began in 2004, when our engineering team had to find a solution to a particular plant application and came up with a unique solution: a spring-less check valve.

This led to the development of a patent covering a technology able to offer an essential, maintenance-free one-way valve, thanks to the total absence of traditional intermediate components.

The company developed under the name of Carollo srl, an engineering company with over 40 years of experience in the food, chemical and pharmaceutical sectors. After the success of the first prototypes, the project was constantly developed into the existing EDF, 3-A, Wafer, Pharmaball and Aggroball, YEV and YSV versions. Through this revolutionary concept, the company Carollo srl brings the future to the world of plant engineering, guaranteeing new and ultimately unbeatable standards of hygiene, durability and efficiency.

With this precise mission the company founded the YGROS VALVES division in 2010. It quickly made its mark on the market, standing out from all the rest thanks to its innovative, patented magnetic technology; steadily rising sales and international awards confirm this. Driven by these successes and keen to evolve, our engineers always push research one step further, constantly coming up with new solutions and applications.

That is why you will keep hearing about us.