Good tensile force, easy to adjust, products have fine lock-stitching, hard-wearing, low failure-rate. All shafts are processed under multiple heat-treatments and machined by precision cylindrical grinding machine. Bearings of main shafts and of weaving parts are imported from NSK shafts, Japan. Central plastic parts including heald frame middle parts and side parts, board assemble of shedding, adjust connect board assemble of shedding, are purchased from Taiwan. High speed, high output, high quality.