SQZK series of computer program-controlled paper cutter structure, strong, handsome in appearance, the use of standardized parts, universal design, specification into the system, the pressure paper products can be infinitely adjustable hydraulic drive pressure, infrared photo-protection, synchronize button with both hands, knife-bed safety latch, single crop cycle, crop overload, nimble and convenient tool changing institutions and full-closed protective cover, dust cover; security and complete reliability. Chrome-plated table new technology, and never rust. SQZK series of high-precision ball screw and linear guide.