Import 25mm,4# Metal Book Paper Binder Clips — Buy in Bulk from Supplier in China

The 25MM, 4# metal book paper binder clips are industrial-grade stationery items designed for securely holding thick stacks of paper. Each clip measures 25mm in width, with the 4# designation indicating a medium capacity suitable for bundles of up to 80 sheets of standard 80 GSM paper. The clips are constructed from steel wire, typically 1.0mm to 1.2mm in diameter, and feature a corrosion-resistant zinc or nickel plating to extend durability.

Binder clips of this size are commonly used in offices, schools, and libraries for organising documents, presentations, and reports. The standard design includes two looped handles that provide a firm grip without damaging the paper. Industry specifications for such clips often include a tensile strength of 400-500 MPa for the steel wire and a plating thickness of 3-5 microns to prevent rust. The clips are also tested for spring strength to ensure they maintain pressure over time.

These clips are a practical solution for managing large volumes of paperwork, particularly in professional environments. They are often sold in bulk quantities, with packaging options ranging from 100 to 1000 pieces per carton. Buyers should confirm the exact capacity, material grade, and plating type to ensure compatibility with their intended use. The clips’ simplicity and reusability make them a cost-effective choice for long-term document management.

Yiwu Joinus Stationery Co., Ltd. is based at 423# Suxi Road, Xufeng Cun, Suxi, Yiwu, Zhejiang Province, China. The company specialises in the production and wholesale of stationery products, including binder clips, staplers, and other office supplies. Yiwu is a well-known hub for small commodities, providing the company with access to a broad network of raw material suppliers and logistics providers.

The supplier holds a harbor trust tier, indicating a baseline level of verification for international trade. While the response rate and average response time are not currently available, the company’s focus on stationery suggests a dedicated production line for office supplies. Buyers are encouraged to contact the supplier directly to confirm production capacity, customisation options, and any certifications related to material quality or safety standards.