4 - 15V 5A Solid State Relay Zero Cross YS-4F15D-305Z For Humidifier

Shenzhen Ketai Electronic Technology Co., Ltd. was established in 2012. It is a professional sales company mainly focusing on relays. The company consists of a team with more than ten years of senior relay sales experience. The company's strategic partners include Wangrong (WRG ), Ningbo Baocheng, Huilongcang, Hongfa, etc. Our company's strategic partners are specialized in relay sales, products include power relays, AC relays, magnetic latching relays, communication relays, intermediate relays, etc.

Our company has obtained 12 utility model patents. The cooperative factory has 6 major product lines and more than 1,000 pieces of industrial control equipment. All products of our company have passed UL.TUV, CQC, RoHS, and REACH certification. In order to make customer purchasing more convenient, more centralized, and lower cost, we have been doing our best to bring customers the most optimized product variety and price.

Our company's sales in 2018 reached 25 million, and our customers involved industries including electric welding machines, shredders, water heaters, thermostats, small home appliance control panels, smart homes, smart sockets, and cables, charging piles and servo drive power supplies, and inverters Appliances, UPS power supplies, microwave sensors, wall switches, and major home appliance industries.

The purpose of Ketai company: only provide high-quality relays, and make every relay carefully!

In order to fully cooperate and meet customer needs, Cooltech has won the support and trust of all suppliers, serves every customer with the best quality and the fastest response speed, and flexibly cooperates with customers in the early development and reporting work. We have maintained a good cooperative relationship with customers from all over the world. We have established local service networks in many countries and regions, providing OEM and ODM services to meet the different needs of customers. We are enthusiastic, dedicated, and fast, respect customers, get customer recognition, and achieve a win-win situation.