Sonda Petrochemical Equipment Co. Ltd. is a manufacturer ofcomposite hoses. It evolved from Jolac Petrochemical Equipment Co.Ltd. From 2000 and has a production history of more than 12 years.We locate in Xiamen, a beautiful coastal city in south-easternChina and a major port which serves as a base of many internationalbig brand companies such as ABB, DELL, LINDE, KODAK and KINGLONGBUS. At Sonda, we apply the latest knowledge and state of the arttechnology to engineer our products to the highest qualitystandard. And We are glade to inform you that Sonda has achievedEN13765:2003 certificate, which is an International Standard forThermoplastic multi-layer (non-vulcanized) hoses and hoseassemblies for the transfer of hydrocarbons, solvents andchemicals. We continuously improving our products and services toensure we maintain our quality leadership status - both nationallyand internationally. Please feel free to contact us with anyinquires, feedbacks or special requirements that you may have. Notethat is our domestic brand and is the brand we use to supply theinternational market. Both brands are manufactured under theEN13765:2003 European quality standard (certified by SGS and CCS -China Classification Society).