size: L: 24mm, 16mm, W: 21mm

Material: steel, plastic

 Quan Yi(Quan Li) Spring Hardware Co., Ltd is just 70km from Guangzhou Baiyun international Airport, covers area 20,000 square meters. It is a strict and professional designer and manufacturer of sofa spring in China. "Quan Li" brand Sofa Springs are hot sales in domestic market, and also enjoy good reputations in the international stage. Widely used in upholstered furniture including sofa, car seat, luxury hotel chair and so on.

Facing domestic and abroad upholstered furniture and bedding manufacturer and material wholesalers, with best quality, good service and favorable price to lead the advancing tide of furniture innersprings industry. Welcome to our factory for visiting and cooperation!