Kailiya are CE and ISO9001 certified, and are meticulously checked and tested prior to delivery to one of the many world ***** Kailiya products has EC, EPA or TUV approval as well. And our products are exported to the Australian, American, South American, the Middle East, and Southeast Asian markets. obviously, we have built long term business relationships with customers from all over the world.If you would like to turn your tractor into a more versatile and multifunctional tool, then Kailiya Machinery Co. Ltd. has the implements to suit your needs.£We want to work with all the friends, and seek the development.££££££££££