Not every factory that contacts us gets listed. Each must pass these 5 hard checks, and we keep re-checking.
Must own production workshops and lines; pure trading middlemen are excluded to avoid markups and lost orders.
Core business is sliding hardware, and the product line has run stably for 5+ years — not a temporary side line.
Can show target-market certification (CE / ANSI-BHMA, etc.) or customs export records, proving cross-border supply ability.
Valid license, normal operating status (no revocation), no major tax-arrears notice.
No major contract-dispute enforcement records; core products have no public patent or trademark disputes.
Every verification result on a factory card is labeled with its source and verification date for your review. We don't promise zero risk — we only provide checkable public records.
Sliding hardware depends on supply-chain density. The South China (centered on Xiaolan, Zhongshan) is China's most concentrated belt for door hardware — within a 1.5h drive it gathers the aluminum, rollers, dampers and profile capacity of Zhongshan, Foshan, Jiangmen and Guangzhou. We screen within this cluster, so you almost never need to look beyond it.
Figures illustrate cluster concentration, not a precise count. We recommend only within the verified range and don't claim full-industry coverage.
The library holds 0 verified factories (L1 tier). The public page shows 6 samples only; the full list of 59 (with contacts) unlocks in the paid brief. Upgrade to L2 / L3 via our concierge service.
Wardrobe / walk-in closet sliding systems are Xiaolan's strength: rollers, top-hung wheels, tracks, dampers, full DIY kits. For North America / Europe, prioritize CE (or ANSI/BHMA in the US) and the verified service life of the damper.
Wardrobe systems usually combine an upper aluminum rail + bearing rollers + damper. What makes or breaks it: roller noise, damper life, and profile compatibility across door weights.
All L1 tier. Public page shows 6 samples; full list in the paid brief.
Room-divider / bypass hardware centers on dual tracks, series rollers and wall brackets. Export focuses on North America, Europe, Middle East; confirm track load by your panel span and weight.
A bypass system stacks two or more panels on parallel tracks. Key checks: track load per length, series-roller stability, bracket spacing.
All L1 tier. Public page shows 6 samples; full list in the paid brief.
Components — rollers, tracks, dampers, profiles, handles — are the backbone. Xiaolan offers bearing rollers, profiles (anodized / powder-coated) and damper parts. Custom profiles carry MOQ and tooling fees.
Buying components means you or your factory assemble. Verify tolerance, surface finish, material grade — these decide fit and life.
All L1 tier. Public page shows 6 samples; full list in the paid brief.
Ghost-door hardware — concealed hinges, pivots, invisible-door fittings — is one of our strengths; if you need the finished door, our team can connect you with door makers. Confirm hinge load by your door weight and material.
Ghost doors rely on concealed hinges or floor / ceiling pivots. Key checks: load, opening precision, and whether fittings suit your door thickness / material.
Hardware-only suppliers. Public page shows 6 samples; full list in the paid brief.
One payment of $39 unlocks the full list (with contacts, L1 tier); monthly updates, latest version on request.
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