Founded in 2001，DongGuan KeDa Mechanical and Electrical Equipments Co., Ltd. is the biggest manufacturer specialized in evaporative air cooler and cooling pad, which takes area more than 40000 square meters, holds modern industrial base and R&D base invested more than hundred million, gains the most advanced and great evaporative efficiency laboratory, wind pressure measuring laboratory, noise testing laboratory and general performance laboratory for evaporative cooling products, KeDa company has grow into company with R&D, production, marketing and service from a little workshop. The products series also diversified, and company gained ISO9001: 2000 international quality certification in 2003, and until now, our company has gain lot of honors and certifications, which including “Famous brand in Guangdong Province”, “Popular products in Guangdong Province”, “Outstand private scientific and technological enterprises in Guangdong Province”, “Outstanding environment-protection enterprise in Guangdong Province”, “High-tech enterprise”, “AAAA Standard –behaviors enterprise ”.

  "Keruilai" series products, innovated and researched by KeDa Company, has obtained more than 20 designing patents, passed the national certification mandatory CCC, the European Union CE mandatory product certification, the International Electro technical CB certification etc. Now “Keruilai” products have gained leadership with good product quality, advanced technology and perfect service, which is a “Green Star” product reorganized by government.