Compliance
IP68 vs IP66: Why the Higher Number Can Fail a Hose Test
IP68 vs IP66 is not a ranking: in IEC 60529 the water tests stop being cumulative after 6. What each digit certifies, and what belongs on your spec sheet.
Compliance
تصفّح مقالات Compliance في مدونة SizeMarker
Compliance
Rebar Size Designations: 6 Myths That Ship the Wrong Bar
Rebar size designations decoded: #4 is 12.7 mm not 4 mm, #13 is the same bar, and Grade 60, B500B and HRB400 are three different yield strengths.
Compliance
Plug Type and Voltage by Export Market: What to Label
Plug type and voltage by export market, in one table: 23 markets with voltage, frequency, plug letter and the safety mark each one legally requires.
Compliance
EU Packaging Regulation for Exporters: What Changes in 2026
The EU packaging regulation for exporters applies 12 August 2026. What changes then, what waits until 2030, and the empty-space number most sources get wrong.
Compliance
GPSR Labelling Requirements: 6 Myths Exporters Still Believe
GPSR labelling requirements have applied since 13 December 2024. Six myths still get non-EU sellers listings pulled, and the Article text that settles each.
Compliance
Home Depot Product Image Requirements: 2026 Vendor Traps
Home Depot product image requirements in 2026: 1,000 x 1,000 px minimum, white #FFFFFF background, .jpg only — plus the category traps that reject SKUs.
Compliance
Faire Image Requirements: The 2026 Spec Sheet for Brands
Faire image requirements for 2026: exact pixel sizes, aspect ratios, and background rules for product, feature, and cover images that pass review.
Compliance
Temu Product Image Requirements (2026 Spec Sheet)
Temu product image requirements for 2026: pixel sizes, the pure-white main image rule, file limits, and the exact reasons Temu images get rejected.
Compliance
Global Sources Image Requirements: Specs That Win Inquiries
Global Sources image requirements, decoded: the main-image, background, format, and file-size rules suppliers must hit to win inquiries.
Compliance
TikTok Shop Product Image Requirements (2026 Specs)
TikTok Shop product image requirements for 2026: minimum size, 1:1 ratio, clean background rules, file limits, and why the still image still decides the sale.
Compliance
B2B Marketplace Image Requirements: The Specs That Matter
B2B marketplace image requirements compared: Alibaba, Made-in-China, and Global Sources specs, file limits, and the one image rule that wins inquiries.
Compliance
Made-in-China.com Product Images That Win Inquiries
How to prepare Made-in-China.com product images that win buyer inquiries — image standards, the spec diagram buyers look for, and mistakes to avoid.