Finished Writing Instruments: Plastic ballpoint pens (including gel pens and rollerball pens), metal ballpoint pens (including gel pens and rollerball pens), fountain pens, pencils, highlighters, permanent markers, watercolor pens, whiteboard markers, fluorescent markers, crayons, calligraphy brushes, and more

Components for the Writing Instrument Industry: Pen barrels, tips, clips, brass parts, push buttons, twist mechanisms, springs, conductive tips, silicone components, soft rubber tips, cartoon ornaments, lanyards, electronic components, batteries, LED lights, laser pointers, refills, ballpoint pen tips, gel pen tips, fiber‑tip pens, inks, dyes, tail oils, ink tubes, fountain pen nibs, fountain pen feeders, absorbent pads, ink reservoirs, ink cartridges, connectors, ball bearings, and other accessories

Packaging for the Writing Instrument Industry: Blister packs, paper box packaging, wooden boxes, plastic cases, metal boxes, OPP bags, velvet pouches, display boxes, exhibition stands, and other packaging options（Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited）

Raw Materials for the Writing Instrument Industry: Plastics, metals, pigments, paints, and other raw materials (no images required)

Machinery and Equipment for the Writing Instrument Industry: Injection molding equipment, assembly lines, testing devices, packaging machinery, printing equipment, and other specialized machinery

Ancillary Processing Services for the Writing Instrument Industry: Electroplating, painting, adhesive spraying, sandblasting, UV coating, oxidation; screen printing, pad printing, hot stamping, UV finishing, laser engraving, heat transfer printing, resin coating, and other printing techniques; as well as full‑mold production, precision carving, mandrels, cavities, mold components, and other mold‑making services