Descriptions / Assembly Skillful Craftsmanship Every stage of production is individually hand-made. We insist a faith that every piece of motion furniture should be sole and unique. "ec Life Collection & World of Motorized Collection" is manufactured with high quality materials and the highest craftsmanship in China under strict monitor. Our worldwide customer network proves that our products are of supreme quality and are applauded by the upholstery market at all times. Spring System The degree of comfort of furniture is closely related to spring system. The spring system in our "ec Life Collection & World of Motorized Collection" provides years of comfort. Our Zip Zap springs & Coil springs ensure comfort and permanence by evenly distributing the weight and shock comes from daily use.You may enjoy a cosy and firm seat anytime.