Import 2pt 3pt Flat Creasing Rule — Buy in wholesale FOB from Supplier in China

Shanghai Dapan manufactures flat creasing rules in 2-point and 3-point thicknesses for precision die-cutting applications in the printing and packaging industries. These steel rules are designed to create controlled, clean folds in paperboard, corrugated fibreboard, and folding carton substrates without cutting through the material. The 2pt (approximately 0.028 inch or 0.71 mm) and 3pt (approximately 0.042 inch or 1.07 mm) thicknesses correspond to standard gauge classifications in the die-making industry, with selection dependent on substrate caliper, fold line length, and press specifications. The rules are compatible with various flatbed and rotary die-cutting systems used in commercial packaging production.

The creasing rules are manufactured from hardened tool steel with precision-ground profiles to achieve consistent crease height and width across extended production runs. Standard creasing rule profiles for packaging applications include round crease, flat crease, and combination cut/crease geometries, though the specific profile offering from Shanghai Dapan should be confirmed directly. The material hardness, typically 45-52 HRC for standard creasing rules, determines wear resistance and rule life in high-volume folding carton operations. Surface treatments such as nitride coating or chrome plating may be offered to reduce friction and extend sharpening intervals, but buyers must verify available finishes with the supplier.

These creasing rules serve converters producing folding cartons for consumer goods, pharmaceutical blister packs, food packaging, and commercial print products such as brochures and presentation folders. The 2pt thickness suits lighter substrates and finer detail work, while 3pt provides greater stability for heavier board stocks and longer crease lines. Shanghai Dapan positions these products for high-volume production environments where rule durability and dimensional consistency directly impact waste rates and throughput. Buyers should request physical samples, profile drawings, and wear test data before committing to volume orders, given the 0.00% platform response rate and absence of verified performance metrics.

Shanghai Dapan is located at No.385 Yuanda Road, Anting Town, Shanghai 201805, China, within the Jiading District's industrial corridor. The company holds a harbor trust tier on the marketplace, indicating basic verification without premium supplier certification. The response rate is recorded at 0.00% with zero average response hours, suggesting limited engagement through platform messaging. No information regarding year of establishment, registered capital, production floor area, employee count, or annual turnover appears in the available profile.

The listing describes Shanghai Dapan as serving packaging, printing, and graphic design industries with flexible minimum order quantities and trade terms including CIF and FOB, though specific quantities and port designations are not provided. The supplier references ISO certification, but no specific standard number, scope, or certifying body is named. Buyers should independently verify any certification claims through the issuing accreditation bodies. The source description contains platform promotional language that does not originate from the supplier, so direct communication is essential to establish actual capabilities, production lead times, and quality management practices.