Product Overview

Product Overview

Snap fasteners have come to form an integral part of clothing design, and consumers want good, user-friendly fasteners because they use these items every day and over extended periods of time. However, this is actually quite difficult. If a snap fastener is too stiff, it will be tough to snap together. In contrast, if a snap fastener is too soft, it can come loose while wearing. This is why adjustments need to be made on the micro level in order to ensure a snap fastener works flawlessly. Hisanaga Seisakusho designs its snap fasteners based on its long-standing experience and technologies that provide usability, comfort, and visual appeal. We continually aspire to create products that are easy to use, safe and comfortable.

Our manufacturing line features the latest equipment and our integrated production control system spans every process, from mold design and trial production to the precision press machining line, plating machining, inspections and shipment. We produce some 500 million snap fasteners each month that offer consistent, globally trusted quality.

Our Globally-compliant Environmental Commitment

Hisanaga Seisakusho constantly strives to protect our environment and manufacture people-friendly products. The textile and apparel industry has faced concerns over the health effects of various problematic substances, but we are already manufacturing products that pass strict European inspection standards, following the fundamental concept of customer safety. We were also the first in the industry to develop a line of cyanide-free plating completely free from substances harmful to the human body. Our materials, production processes and plating all are fully compliant with relevant safety and environmental regulations.

Our Chiba Factory has acquired ISO9001 certification in quality assurance and ISO14001 certification in environmental management. We have also received Oeko-TexR Standard 100 certification, which is a globally uniform testing and certification system backed by academic research.

We aspire to fulfill our social responsibility to protect the environment, pursue the best possible quality and enhance reliability as well as safety even further, and strive to earn customer satisfaction and trust through our business activities.