Large opening oblique opening, simple and strong structure, driven by a balanced movable rocker arm, suitable for high-speed operation. Motion small: Balanced driving components, small operating vibration, the number of transmission components reduced to a minimum. The bearing design is precise and the surface is treated strictly, the wear degree is extremely small, the loading and unloading is easy, and the user's operation is convenient. 5. Integrated solenoid valve configuration, small size, flexible operation. 6. The main motor and electronic weft density motor adopt the current international advanced servo motor, which is characterized by high point power and 1.5 times larger torque than conventional two-speed motor, which greatly reduces the fault maintenance rate of conventional two-speed motor. 7. Save electricity and reduce electricity consumption by 30%. 8. The electronic weft density is driven by the most advanced servo motor in the world and a high-precision planetary decelerator, which has strong belt pulling force, anti-retrogression, smooth and uniform belt surface, computer system control, more accurate adjustment of weft density range, convenient change of weft density, no refueling, no maintenance. 9. The control system is equipped with a built-in programmable and data system, which can record and display various production data, automatically display faults and causes, and backup data in time in case of special circumstances. 10. The most advanced microelectronic technology design, the warp and weft tension is automatically controlled, advanced and reasonable, and the online window display of fabric patterns is intuitive and clear. 11. The speed regulation of the main motor is arbitrarily adjusted by the touch screen, and there is no need to manually adjust the variable speed pulley. 12. The weft density change of the electronic weft density device can be controlled and adjusted by the touch screen, without manual replacement of gears, the weft density can be more accurate. 13. The weft feeding device is equipped with a Japanese Bandong belt, and the weft feeding device is easy to operate. It can be used for accurate conveying of various weft raw materials. When the machine is running, it can be adjusted by accurate yarns and adjusting wheels. 14. The bi-directional pressure and opening rod provide sufficient space for direct weft casting, anti-slip yarn conveying ensures tension compensation, and has no major impact on pre-tension differences. The optional yarn guide roller can significantly prolong the service life of the weft feeding belt. 15. Elastic or non-elastic fabrics and decorative objects with jacquard effect for the production of patterns, characters, characters, etc., the pattern of which is determined by 192, 1120 pieces of jacquard brown silk and 6-8 pieces of brown frame control, mainly aimed at weaving high-quality, high-difficulty, and multi-variable shuttleless belts. For example: chest straps, trousers elastic straps, forged straps, backpack straps, shoelaces and so on. 16. Flower layout buckle chain design, precise fastening and durable, easy disassembly, ensuring high-speed operation. 17. Brown frame opening structure, designed with special stretch spring stretching structure from top to bottom, reducing the force on brown frame and cutter, to ensure high-speed operation of the machine, stable and durable, and noise-free operation. 18. Precise manufacturing of parts, standardized accessories, interchangeable and compatible, durable, easy to maintain and adjust. The automatic circulating oil supply device ensures the high speed operation of the machine, strengthens the lubricity of the cutter and flower chain, and enhances the service life. 19. Electronic technology design, built-in software program, can place automatic devices such as order quantity, preset quantity, production problem, etc.