Shanghai YK Industrial Co. , Ltd. Is a leading professional supplier of moistureproof products.

上海禹科实业有限公司是一家专业生产防潮产品的公司。

In 1993, Shanghai Johnson Controller Co. , Ltd was established by us and Johnson to produce YK series controllers.

1993年与美国江森公司合资成立了上海江森控制器有限公司，生产YK型压力控制器等产品；

Additionally, we prove the existence and uniqueness of strong solutions for Generalized YK Equation on 1-d bounded intervals.

另外，我们还证明在一维有界区间上广义pm方程强解的存在唯一性。

Except that, YK is able to fulfill the professional capability of techniques research and production, and seek for greater perfection in every production step.

公司具备专业的技术研发及生产能力，并致力于在每一个生产环节上做到精益求精。

By 2020, YK will establish 100 stream hen supermarkets, serve 100 million commercials directly, and be the largest layer breeding and selling company around the world.

2020年峪口禽业将建成100个流动蛋鸡超市，直接服务1亿只鸡，成为世界上最大的蛋鸡育、繁、推一体化企业。

Through the research of above locations need the measuring and controlling temperature, we developed JD, JDC, JTC, JDJ, YK and electric control box etc several series.

通过对以上测控温场所针对性研究，本公司相继推出了JD、JDC、JTC、JDJ、YK以及电控箱等多个系列数十款产品。