Application：  ::    SGD-3300S Upholstery fabric crochet machine is based on model 1700s along with exquisite designing by our engineers. It allows to embroider special patterns on a 3.3m fabric through the pattern chain plate hooks in making the window curtains for high-class hotels and large-sized conference halls as well as making decoration-purpose cloth and bedding articles, finished garments and diverse patternlaces.Driving is provided with an infinite speed regulation to make it possible to start the machine at a low speed, brake the machine quickly and have a step motion at a low speed to meet the needs of test and calibration of the machine. The machine is divided into two parts: the main machine and Creel to facilitate the operation and maintenance. Furthermore, the spare parts are interchangeable. It is really a perfect machine for the knitting and garment industry. Main technology parameters： ::Effective width of the machine: 3,300 (130 inches) ::Per-inch needle number: 10, 15, 18 ::Weft needle bar: maximum 6 bars (actual number in use: 2-4 bars) ::Creel: 260 bobbin seats ::Yarn-breakage device: provided with an automatic device to stop when yarn breakage ::S-moving device: maximum transversal movement 25mm ::Main shaft speed: maximum running speed 200rpm ::Motor power: Y100l 1-6/2.2kW ::Creel size (L x W x H)=2,080 x 1,700 x 2,750 ::Main Machine size (L x W x H)= 5,100 x 1,150 x 2,000 ::Creel weight: 230kg ::Main Machine weight: about 3,000kg