Artículos y notas técnicas
Guías técnicas y de compra para distribuidores, clínicas y marcas propias. Los artículos marcados con «EN» están disponibles por ahora en inglés; ofrecemos la versión en español de los más consultados.
Artículos
19/10/2026 · EN
Voltage, Frequency, and Plug Standards by Market: A Guide for Wellness Device Importers
A device that works perfectly in one country can fail, trip a breaker, or be unsellable in another. Here is how mains voltage, frequency, and plug type actually differ, and how to spec a product for each market.
5/10/2026 · EN
Distributor Exclusivity and Territory Agreements: What to Negotiate With a Wellness Device Manufacturer
Exclusivity sounds like a pure advantage until you read the obligations attached to it. Here is how territory, minimums, and exit terms actually fit together.
26/9/2026 · EN
FTC and FDA Marketing Claims: What US Sellers of Wellness Devices Can and Cannot Say
The line between a physical description and a medical claim is where most compliance risk in this category actually lives. Here is how US regulators draw that line.
26/9/2026 · EN
EMC and Electrical Safety Testing Explained for Wellness Device Importers
Our CE/FCC/3C article compares certification schemes. This piece goes one layer deeper into what the underlying testing actually checks, and why it matters even when a certificate is already in hand.
26/9/2026
MOQ, precios escalonados y consolidación de pedidos: cómo funcionan realmente los precios mayoristas
Una cotización de proveedor rara vez es un solo número. Así interactúan el MOQ, los tramos de precio y la consolidación de pedidos, y dónde hay margen real para negociar.
22/9/2026 · EN
Trademark Protection for Private-Label Wellness Brands: Registering Your Name Before Someone Else Does
Our private-label playbook covers packaging and certifications. This piece covers a step that is easy to skip early and expensive to fix later: protecting your brand name itself.
22/9/2026 · EN
PTC vs Ceramic Heating Elements: How Thermal Wellness Devices Actually Generate Heat
We have covered the motor and the terahertz output separately. This is the third piece: how the heat itself is actually generated, and why the heating element type is worth asking about.
22/9/2026 · EN
IP Ratings Explained for Wellness Devices: What IPX4 vs IPX7 Actually Means
A foot therapy device used near a shower and a handheld device used in a dry room have very different real requirements. Here is how to read an IP rating instead of just trusting the label.
5/9/2026 · EN
HS Code Classification In Depth: How Duty Rates Actually Get Determined
We have mentioned HS codes as something to get right in our shipping and logistics article. Here is a deeper look at how classification actually works, and where it commonly goes wrong.
5/9/2026 · EN
Product Liability and Insurance for Wellness Device Distributors: What to Actually Consider
A topic most distributors do not think about until they scale — here is a general framework for the questions worth raising with your own insurance and legal advisors.
5/9/2026
Cómo crear una marca propia de bienestar desde cero: la guía completa
Hemos tratado por separado la selección de fabricante OEM, el empaque, las certificaciones y la formación de ventas. Esta es la guía única que une toda la secuencia, desde el inicio hasta el lanzamiento.
5/9/2026 · EN
How Negative Ion Generators Actually Work: Corona Discharge and Beyond
Our earlier negative ions article covered what the research says about effects. This one covers the actual generation mechanism behind that spec number.
5/9/2026 · EN
How Far-Infrared Actually Penetrates the Body: The Physics Explained
Wavelength determines penetration depth — this is basic, well-established physics, not a marketing claim. Here is how it actually works, and where the honest limits of the claim are.
5/9/2026 · EN
Brushless vs. Brushed Motors: The Engineering Deep Dive
We have mentioned brushless motors as a lifespan advantage before — here is the actual engineering behind why, in enough detail to explain confidently to a technical buyer.
1/9/2026 · EN
Regional Market Differences: What Sells Where in the Terahertz Wellness Category
The same product category does not sell the same way everywhere. Here is a general framework for thinking through regional differences before you commit inventory to a new market.
1/9/2026 · EN
Training Your Sales Team to Sell Terahertz Wellness Devices
A great product with a poorly briefed sales team underperforms a mediocre product with a well-prepared one. Here is what your team actually needs to know.
1/9/2026 · EN
The Full CareGear Lineup Compared: Which Device Fits Which Use Case
Four products, four different jobs. Here is a side-by-side look at where each device in the CareGear lineup actually fits.
1/9/2026 · EN
Pre-Shipment Quality Control: What to Ask Your Supplier to Inspect
A remote factory audit and a sample tell you about the supplier — a pre-shipment inspection tells you about this specific order. Here is what to check before goods leave the factory.
1/9/2026 · EN
Incoterms Explained: FOB, CIF, and EXW for Wellness Device Importers
Three letters on a quote change who is responsible for what, and when. Here is a plain-English walkthrough of the Incoterms you will actually encounter.
1/9/2026
Condiciones de pago mayoristas: T/T, depósitos y qué es lo habitual
La estructura de pago es una de las partes menos comentadas de una relación mayorista hasta el primer pedido. Esto es lo habitual y lo que conviene negociar.
27/8/2026 · EN
The Classic Plus Temperature Safety System, Explained
Three color-coded lights and an automatic shutdown mode — here is what the Classic Plus's temperature system actually does, and why it matters for after-sales conversations.
26/8/2026 · EN
How Photothermal-Over-Clothing Devices Work: The BQTS Instrument Explained
No skin contact, no undressing — a photothermal device designed to work through clothing changes what a treatment room can offer. Here is how it actually works.
26/8/2026 · EN
Common Myths About Terahertz Wave Safety: A Fact-Based Answer for Your Sales Team
Customers sometimes confuse terahertz waves with ionizing radiation. Here is a fact-based, non-technical explanation your sales team can actually use.
26/8/2026 · EN
Warranty and After-Sales Support: What to Negotiate With Your Wellness Device Supplier
What happens after a device fails at your customer's end is a supplier relationship question, not a product question. Here is what to put in writing before you order.
26/8/2026 · EN
How to Evaluate a Terahertz Device Factory Before You Order: A Remote Audit Checklist
Most distributors cannot fly out and walk a factory floor before every order. Here is what to check remotely before committing.
26/8/2026
CE, FCC y 3C: comparación rápida de certificaciones para importadores de dispositivos de bienestar
Tres siglas, tres regiones, tres procesos distintos. Una comparación de referencia de las certificaciones que más encontrará como importador de dispositivos de bienestar.
26/8/2026
Cómo pedir muestras de producto: qué revisar antes de comprometerse con un pedido grande
Un pedido de muestra es su única oportunidad de detectar un problema antes de que se convierta en un contenedor entero de problemas. Esta es una lista práctica para evaluar la muestra de un dispositivo de bienestar.
22/8/2026 · EN
DS-19 Terahertz Hot Air Device: The Spec Sheet Explained
The DS-19 spec sheet has a dozen numbers on it. Here is what each one actually means for a distributor deciding whether to stock it.
22/8/2026 · EN
Shipping and Logistics for Wholesale Wellness Device Orders: What to Plan For
Wellness devices are not always simple cargo to ship — mixed materials, varying box sizes, and country-specific import rules all affect the plan. Here is what to think through before your first wholesale order.
22/8/2026 · EN
Private-Label Packaging and Branding: A Practical Checklist for Wellness Device Distributors
Choosing a manufacturer is only step one of going private label. Here is what to plan for on the packaging and branding side before your first order ships.
22/8/2026 · EN
Foot Therapy Devices and Acupoint Stimulation: What Buyers Should Know Before Stocking This Category
Foot therapy mats sit at the intersection of traditional Chinese medicine concepts and modern thermal technology. Here is how to evaluate and position this product category.
21/8/2026 · EN
Device Lifespan and Noise Ratings: How to Read a Wellness Device Spec Sheet Like a Buyer
Rated hours, switch cycles, decibels — wellness device spec sheets are full of numbers that sound impressive but are easy to misread. Here is what each one actually tells you.
21/8/2026 · EN
Terahertz Hot Air Devices vs. Traditional Hair Dryers: What Is Actually Different
A terahertz hot air device and a normal hair dryer both blow warm air, but the engineering underneath is not the same. Here is what to actually compare on a spec sheet.
16/8/2026 · EN
Terahertz Wellness Devices: A Certifications and Compliance Checklist for Importers
Bringing a terahertz or thermal wellness device into a new market involves more than customs paperwork. Here is a starting checklist of what to verify.
16/8/2026 · EN
How to Choose a Terahertz Device Manufacturer for Private-Label or OEM
A practical checklist for evaluating terahertz and thermal wellness device manufacturers before committing to a private-label or OEM partnership.
16/8/2026 · EN
Negative Ions and Wellness Devices: What the Research Says (and What to Avoid Claiming)
Negative ion output is a common spec on wellness devices. Here is a level-headed look at what the research actually supports, and how to talk about it responsibly.
16/8/2026 · EN
Inside the Crystal Tube: How Terahertz Wellness Devices Actually Work
The crystal or energy tube is the core component in most terahertz wellness devices. Here is what it is made of and how it fits into the rest of the device.
16/8/2026 · EN
Terahertz vs. Infrared: What Is the Difference, and Why Does It Matter for Your Product Line?
Terahertz and infrared devices are often marketed similarly, but the underlying wavelengths — and the engineering behind them — are genuinely different. Here is how to explain the difference to buyers.
16/8/2026 · EN
What Is Terahertz Technology? A Plain-English Guide for Wellness Distributors
Terahertz waves sit in an overlooked gap of the electromagnetic spectrum. Here is what the "THz gap" actually means, and why it matters for wellness product sourcing.