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Full-Magnetic Pen Bay Released: Magnetism Instead of Threads
The new version drops threads for a full-magnetic closure — and the click of a pen returning home becomes part of the experience.
Structure and Design Registered in China, the EU and Japan
Utility model, design patent, EU Registered Community Design and Japan design registration — all granted and publicly verifiable.
Behind One Hundredth of a Millimetre: How a Tolerance Is Held
Whether a pen opens smoothly or a magnetic closure holds depends on a dimension nobody can see. This piece is not about sentiment: it is about what it actually takes to hold a 0.01 mm tolerance on a production line, consistently.
What a Ten-Year Warranty Actually Means: How Long a Pen Stays With You
A ten-year warranty is often treated as advertising. It is really a calculable question: will materials age, will structures loosen, will tips wear — and which products can honestly take on that commitment?
The Invisible Gate: Our Inspection Equipment System
How many times is a pen measured before it ships? This piece sets out our inspection equipment and graded control logic — inspection machines account for more than two in five of all our equipment, which is not a number to boast about but the way the word "conforming" is made real.
Why We Insist on Standard-Size Refills
A pen that cannot take a new refill locks the user in. Standard sizes sound like extra hassle for us, but they decide whether the pen stays usable three years later, and whether a buyer must re-qualify specifications when replacing stock.
Da Bao: Where the Weight of a Pen Comes From
142 mm, 22 g, 304 stainless steel plus aluminium — every material choice in Da Bao answers the same question: why does it feel solid in the hand rather than flimsy.
A Code on Every Pen: The Quiet Card on Your Desk
The unremarkable string of characters on a Da Bao is not a batch code. It turns a pen from an interchangeable object into yours specifically — and in business settings, that matters more than people expect.
How Long Does One Pen Last? Da Bao's Refill Logic
A metal pen's physical life far exceeds the life of its refill. If a matching refill is unavailable, a better body is simply wasted. Da Bao's choice of a standard 110mm refill is a very practical decision.
Dog 2.0 Magnetic Pen Bay: From Threads to Magnets, a Structure Finalized
The older threaded version is fully retired, replaced by a magnetic closure, a dual-magnet tail and split-colour finishes. A closer look at how Dog 2.0 went from brief to final spec.
An 81.6 mm Pocket Pen: Mini Brings Full-Metal Build to the Pocket
A pocket pen built for quick, in-between writing: 81.6 × 10.5 mm, about 9 grams, eight colours, sized to the universal miniG5 short refill. It also ships as a standing gift with Dog 2.0 orders.
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