We are looking into different springs for mattresses: coil springs biconical with wire of 2.2 mm and 2.4 mm. There are 2 kinds: bonell: height 7-14 cm mini-bonell: height 6.5 - 10 cm The volume is 25 tones /mo We are buying springs bulk or already assembled in a wire ready to use for mattress. If you can, please list out specific diameters and measures you need. 联系方式Co:Global Trading Resources Add:United States Tel:(1 469) 6840841 Email:shihying.lin@gmail.com联系人：Ms Shihying Lin国家：United States产品类别机械五金shihying.lin@gmail.com
