rolling shutter gate spring box 360 degree

{"cid":"91224608","title":"140mm Outer Diameter Galvanized Steel Spring Box with Nylon Ball and Inner Ring for Rolling Shutter Doors","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/3e\/411b7516b544deea2ce55d140af8-200x200-1.jpg","attrs":{"Brand Name":"XINCHWENGWEI","Model Number":"1-1","Minimum Order Quantity":"Thirty","Delivery Time":"5-15workingday","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Supply Ability":"100000","Packaging Details":"Ten per paper bag","Product Name":"Nylon Ball Spring Box (Nylon Bead and Ring)","Application":"Spring Box for Rolling Shutter Door \/ Roller Shutter Door \/ Gate","Origin":"Factory Direct","Surface Treatment":"Galvanized Steel","Outer Diameter":"140mm","Inner Roller Material":"Nylon Ball and Inner Ring","Packing":"10 pieces per bag","Bag Colors":"Yellow, Blue"}}

{"cid":"91218333","title":"Roller Shutter Door Accessories, Iron Spring Box Roller Shutter Spring Box, Door Opener Motor with 2 Remote","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/09\/88319ce7855e2afb14e0a821f9b4-200x200-1.jpg","attrs":{"Price":"Negotiable BAGPLASTICS@YAHOO.COM","Brand Name":"BAGPLASTICS@VIP.163.COM","Model Number":"WHATSAPP:+8613780964661","Minimum Order Quantity":"1000pieces Skype: mydearneil","Delivery Time":"15 DAYS","Certification":"ISO 9001:2000, FDA, HACCP, SGS, EN13432","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Supply Ability":"1 MILLION PER MONTH","Packaging Details":"1000\/CASE","Plastic Strap":"Plastic Strapping","Steel Strap":"Steel Strapping","PP Strap":"Strap Band Roll","PET Strap":"Plastic Steel Strap","Strap Band":"Strapping Banding","pallet strapping":"Wrap Band","carton strap":"Packing Band","Packing Belt":"Polyester Automatic Strapping","Pet Strap Packing":"Packaging Strap","steel buckle":"polypropylene strapping","Spring Steel Strip":"Galvanized Steel Coil","Roller Shutter":"Door Accessories","Door Opener":"Door Opener Motor"}}