Medium Point Ballpoint Pens

Our model 934 universal pen refill is standard office and student replacement stationery designed for all matching plug-in type ballpoint pens, widely supplied to stationery retail stores, school bulk procurement, corporate office supply group purchase and cross-border general stationery wholesale merchants. As a professional pen core production factory with stable export channels covering Southeast Asia, Europe, the Middle East and North America daily stationery markets, we adopt smooth low-viscosity quick-drying ink paired with durable 1.0mm bullet writing tip, solving common defects of cheap refills: ink breakage during writing, ink leakage, fragile tip easy to bend and single ink color unable to meet multi-scene marking demands.

This plug-in style replacement refill features unified dimension 14.5cm × 0.8cm × 0.8cm, single refill weight only 4g, three mainstream universal ink colors available: black for daily homework & office memo, blue for class note taking and filing records, red for marking corrections, key content highlighting and review marking. Standard packing specification is 50 refills per paper box with basic boxed packaging, convenient for retail shelf grouped sales and institutional unified bulk distribution. The 1.0mm thick bullet tip delivers bold clear handwriting, ideal for large character writing, form filling, signature recording and document annotation, compatible with most common plug-in ballpoint pen bodies on the market. Whether primary & secondary school student daily study replacement supply, enterprise office unified pen refill stock, stationery store mixed three-color retail sales or factory wholesale matching ballpoint pen supporting parts, our model 934 universal 1.0mm bullet pen refill provides stable, cost-effective multi-color replacement writing solutions for global stationery wholesale buyers and end users.

 

 

Wide Multi-Scenario Application Range

- Student Daily Study Scenarios: Primary & secondary school daily homework writing, classroom lecture note taking, exercise book error correction marking, exam review key content highlighting, student stationery box spare refill storage.

- Corporate Office Workplace Scenarios: Daily work memo recording, business contract signature, official form filling, financial document annotation, administrative file sorting marking, enterprise unified office pen matching spare cartridges.

- Stationery Retail & Institutional Bulk Procurement: Community stationery store single-color/mixed-color shelf retail, supermarket office supplies zone sales, school semester unified student stationery group purchase, factory ballpoint pen supporting refill bulk matching supply.

- General Daily Life Scenarios: Family daily shopping list jotting, travel portable signature recording, community form filling, hand account bold line drafting and other general daily writing demands.

All model 934 bullet tip pen refills are manufactured on automated ink filling, tip assembly and box packing production lines, with strict layer-by-layer quality control including plastic tube cutting, environmental ink filling, stainless steel bullet tip crimping, leak-proof sealing and 50pcs box grouping; single refill dimension parameter and three-color physical comparison detail pictures fully display production craftsmanship for global stationery wholesale purchasers.

At raw material preparation stage, we select uniform-spec transparent plastic refill tubes, each plastic batch passes anti-breakage and anti-ink-corrosion testing before entering cutting workshops. Automated precision cutting equipment produces unified 14.5cm long refill tubes with smooth flat two-end cutting surfaces for subsequent tip and sealing assembly. Three-color environmental quick-drying ink (black / blue / red) is separately filled by independent filling pipelines to avoid color mixing contamination inside the machine.

For core bullet tip assembly craft: Standard 1.0mm stainless steel ball nibs are automatically crimped onto the writing end of each refill tube with precise pressure control, ensuring the ball rotates flexibly without falling off or ink blockage. The tail end adopts multi-layer leak-proof oil sealing technology to lock ink inside the tube and prevent reverse leakage under high temperature or extrusion during transportation. Finished single refills are sorted by ink color and sent to automatic box packing machines for 50pcs fixed-quantity box sealing as independent retail units.

Boxed 50-refill sets are classified by ink color then loaded into reinforced export outer cartons with buffer partition filler inside, effectively isolating pen tip extrusion impact and avoiding large-area bending damage during long-distance cross-border sea and land transit. Our product detail page can upload three-color refill side-by-side real shots, 1.0mm bullet tip close-up, 50pcs whole box packaging overview and plug-in pen matching demonstration diagrams, allowing overseas stationery buyers to observe writing effect and dimensional compatibility clearly without physical samples before bulk order placement.

Our pen core stationery factory holds complete daily writing stationery production safety and domestic & export qualification certificates, fully complying with international office plastic and ink environmental protection production standards, greatly boosting purchasing trust for school procurement departments, chain stationery retailers and global general stationery import distributors.

All refill plastic tube and three-color ink raw material suppliers provide official safety inspection reports covering low-toxicity low-odor environmental ink, non-brittle food-grade plastic tube and long-term color fastness test data, with complete batch traceability records for every production batch of refills. The whole ink filling, tip assembly and box packing workshop implements daily dust-free cleaning management to control plastic scraps and impurity mixing into finished refills, meeting student and office daily writing stationery safety requirements.

We can supply full sets of export supporting certification documents including factory stationery production license, ink & plastic raw material environmental test reports, batch finished product inspection sheets and customs clearance materials for EU, Southeast Asian, Middle Eastern and North American markets, removing customs declaration obstacles for overseas bulk container shipments. All qualification files can be sent to clients upon request, and scanned certification copies can be uploaded to product detail pages to showcase standardized formal pen refill mass production strength, eliminating buyers' worries about ink leakage, easy-bend fragile tips and faded inferior ink refills.

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