Manual Pencil Sharpener

Rest assured when purchasing Manual Pencil Sharpeners from our factory, Ningbo Wisdom Office Co., Ltd. Established in 2014, we are a vibrant and rapidly growing company dedicated to providing a diverse range of high-quality stationery supplies. Our product portfolio encompasses everything from pens and notebooks to drawing tools, scissors, tape, backpacks, stationery boxes, and much more. At Ningbo Wisdom Office Co., Ltd., we prioritize the quality and safety of our products above all else. We strictly adhere to all relevant regulations and standards, ensuring that the stationery supplies we produce are not only safe for students but also environmentally friendly. Our commitment to excellence and attention to detail make us a trusted supplier for schools, offices, and individuals alike.

The manual pencil sharpener in the image appears to be a portable, single-hole sharpener suitable for sharpening standard-sized pencils. Its compact design and manual operation make it a convenient choice for everyday use in various settings, such as schools, offices, and homes.


Single-Hole Design: The Manual pencil sharpener features a single hole specifically designed to sharpen standard-sized pencils, ensuring compatibility with most commonly used pencils.
Manual Operation: The Manual pencil sharpener operates manually, requiring the user to rotate the crank handle to sharpen the pencil. This simple mechanism provides precise control over the sharpening process, allowing for customized point sharpness.
Compact Size: The Manual pencil sharpener's compact size makes it easy to store and transport, allowing users to keep it within reach for quick and convenient pencil sharpening.


Insert Pencil: Hold the Manual pencil sharpener firmly and insert it into the designated hole on the side of the sharpener. Ensure the pencil is properly aligned and centered within the hole.
Rotate Crank Handle: Grip the crank handle and rotate it steadily in a circular motion. The rotation will engage the internal sharpening mechanism, gradually sharpening the pencil tip.
Continue Sharpening: Continue rotating the crank handle until the desired point sharpness is achieved. Adjust the pressure applied to the crank handle to control the sharpness of the point.
Remove Pencil: Once the desired point sharpness is reached, gently remove the pencil from the Manual pencil sharpener.


For optimal results, use sharp, high-quality pencils with a consistent lead.
Empty the shavings container regularly to maintain the Manual pencil sharpener's performance and prevent clogging.
Avoid using excessive force or applying undue pressure while sharpening to prevent pencil breakage and damage to the Manual pencil sharpener.
Store the Manual pencil sharpener in a dry, clean environment to prolong its lifespan.

We have a variety of stock model styles of Manual pencil sharpeners, you can choose the style you like and send it to us. and we also support OEM services for pencil sharpeners.


Consult with the Customer: The customizer or manufacturer should engage in detailed discussions with the customer to understand their specific requirements, preferences, and budget for the customized Manual pencil sharpener. This includes aspects like desired features, functionality, aesthetics, materials, and branding elements.
Conceptualize and Sketch: Based on the gathered information, the customizer or manufacturer should create conceptual sketches or digital mockups of the customized Manual pencil sharpener. These initial designs should reflect the customer's vision while incorporating technical feasibility and manufacturing considerations.
Refine and Finalize: The customizer or manufacturer should present the initial designs to the customer for feedback and refinement. This iterative process involves incorporating customer suggestions, addressing any concerns, and finalizing the design details.


Technical Drawings and Specifications: Once the final design is approved, the customizer or manufacturer should create detailed technical drawings and specifications for the customized Manual pencil sharpener. These documents should include precise dimensions, material specifications, component details, and assembly instructions.
Prototype Development: Based on the technical drawings, a prototype of the customized Manual pencil sharpener should be created. This prototype serves as a physical representation of the design, allowing for testing, evaluation, and further refinement.
Prototype Testing and Evaluation: The prototype should undergo rigorous testing to ensure it meets the desired performance standards, including functionality, durability, safety, and user experience. Any identified issues should be addressed in the design and prototype iterations.


Tooling and Production Setup: Once the finalized design and prototype are approved, the customizer or manufacturer should prepare the necessary tooling and production setup for manufacturing the customized Manual pencil sharpeners. This may involve creating molds, dies, or other specialized equipment.
Material Selection and Sourcing: The appropriate materials should be selected and sourced based on the design specifications and desired characteristics. This may include high-quality plastics, metals, electrical components, and blades.
Manufacturing Process: The customized Manual pencil sharpeners should be manufactured according to the approved design and specifications. This may involve processes like molding, stamping, machining, assembly, and quality control checks.


Personalization and Branding: The customized Manual pencil sharpeners should undergo personalization and branding processes according to the customer's requirements. This may involve applying logos, trademarks, engravings, or other unique design elements.

Packaging and Labeling: The customized Manual pencil sharpeners should be packaged in appropriate and aesthetically pleasing packaging that aligns with the brand identity. This includes labeling with product information, branding elements, and any necessary instructions or warnings.


Thorough Inspection: The customized Manual pencil sharpeners should undergo thorough quality control inspections to ensure they meet the agreed-upon standards for functionality, durability, safety, and aesthetics.
Packaging and Shipping: The packaged Manual pencil sharpeners should be carefully prepared for shipping to ensure they arrive at the customer's location in pristine condition. This may involve protective packaging, proper labeling, and coordination with shipping carriers.
Customer Support and Warranty: The customizer or manufacturer should provide ongoing customer support and warranty services to address any customer inquiries, concerns, or potential product issues.

Ningbo Wisdom Office Co., Ltd. is your one shop solution, a manufacturer and supplier of school stationery office supplies creative gifts since 2014.

Our Ningbo based office is the operational center for all our customer services,providing exceptional customer logistics, QA and PE support,as well as our New Product Development team,bringing fresh and exciting products to the market place.

Under our Office Wisdom and Idea Gift, we have innovative quality products,Happy enjoyment for people of all ages.

As a manufacturer and supplier, we ensure all our products are NON TOXIC and FULLY TESTED to American and European safety standards.

This gives our customers absolute confidence, that the consumer will be getting a fully compliant product that provides exceptional value for money.

We recognize that in an ever-evolving marketplace that New Product Development is a key area to keep our customers at the forefront and to the benefit of their customer base and we work with our clients to produce winning products, that provide a great return on your investment.

Innovation is the soul of our company, we boast an R&D team comprised of more than 15 professional designers and 10 experienced Product Developers. We've been hard at work developping and sourcing the most trend-setting new items, utilizing he latest new techniques, while remaining focus on providing deep inventory on current categories.

We also own more than 100 patents in appearance, utility and new materials.

As always we are dedicated to delivering high-quality and safety items, award-winning service to our customers, which now is over 60 countries all over the world.