Our latest methods have been implemented in the manufacturing of all R134 charging hoses. Each hose is made with heavy duty PVC designed for the refrigerants used in the air conditioning and refrigeration PVC hose industry. Each hose is made from PC because it is the most robust and resistant to the elements. The configuration of the hoses entails advanced and multifaceted manufacturing processes which are also certified for quality and performance in compliance with world standards and mandatory regulations. Because of the customer satisfaction, we are proud to supply direct refrigeration hose and spare parts.