Dongguan City Yasi Machinery Equipment Co., Ltd

Innovative highlights of the exhibit：

The RK-50 book case-in machine ensures perfect casing-in for every book, whether with hardcover or softcover. More than just inline integration – it's about precision engineering and intelligent control.

Product introduction:

Designed specifically for casing-in hardcover books and notebooks, this machine accommodates both hard and soft covers. Equipped with an intelligent touchscreen control system, it allows operators to input cover and book block dimensions, after which the servo system automatically adjusts all parameters for conveying, positioning, cover feeding, and casing-in – enabling quick, precise changeover with minimal setup time. Key Features: · High-Speed Production: Delivers a maximum output of 50 books per minute, making it ideal for efficient, high-volume hardcover finishing lines. · Precision & Automation: Photoelectric sensors provide real‑time online monitoring, while the system features self‑diagnostic fault alerts and data memory for repeat jobs, ensuring consistent quality. · Wide Format Range: Handles cover sizes from 620×360 mm (max) down to 210×135 mm (min), and accommodates book block thicknesses from 4 mm to 60 mm, covering a broad variety of book and notebook sizes. · Robust & Compact Design: With a total power of 9 kw and overall dimensions of 5380×3490×2410 mm, the machine integrates powerful performance into a space‑efficient footprint. · User‑Friendly Operation: The intelligent control system simplifies job changeover and troubleshooting, making it the ideal choice for high‑quality, automated hardcover production.

Innovative highlights of the exhibit：

The SX200 automatic book sewing machine features intelligent control, high speed and stability, and precise sewing, defining a new standard for book sewing. Superior productivity, exceptional quality, and reliable precision.

Product introduction:

Designed for precision and efficiency, this book sewing machine integrates sheet separation, page turning, conveying, positioning, thread sewing, thread cutting, book separation, and an intelligent control system into a single integrated unit. The integrated design facilitates easy relocation and transportation without the need for disassembly. Key Features: · High Speed & Precision: Achieves a maximum speed of 200 signatures per minute. The machine is equipped with dual fully sealed cam control boxes that operate in an oil bath, ensuring smooth performance, durability, and reliable long-term operation. · Stable Sheet Transport: Utilizes two synchronized mechanical arms and four synchronized belts for secure sheet clamping, guaranteeing stable and reliable delivery for twin-book production. · Intelligent Control & Monitoring: A color touchscreen provides full-process monitoring of feeding, sewing, and collection. The system features advanced self-diagnostic alarms for misfeeds, multi-feeds, thread breakage, and other faults, automatically stopping the machine and displaying the error. · Quick & Easy Changeover: Stores multiple sewing programs. After setting signature dimensions via the touchscreen, the drive system automatically adjusts the conveyor belt, page turner, saddle chain, and delivery table for rapid format changeover. · Versatile Feeding & Page Turning: Sheet separation is achieved using a blower and mechanical grippers to separate the bottom signature. The page turner is equipped with a 4+4 vacuum lifting device, capable of handling gathered sections, loose sheets, signatures of varying thickness, and those with a length difference of ≥8mm.