The QO005 series cross bar holders are precision-machined brackets engineered with a through-hole architecture and triple-screw locking mechanism for maximum structural integrity. Crafted from premium stainless steel — AISI316 for marine-grade exterior durability, with AISI304 option for interior installations — these components provide secure cross bar anchoring across three diameter options: 10mm, 12mm, and 14mm. The triple-screw design delivers superior clamping force and vibration resistance, while the through-hole construction ensures a streamlined visual profile. Available in satin brushed or mirror polished finish, the QO005 series adapts to flat surfaces and round tubes of 33.7mm, 42.4mm, 43mm, and 48.3mm, offering unmatched versatility for professional railing assembly.

• Triple-screw locking mechanism — three holding screws provide exceptional clamping force and anti-loosening performance.
• Through-hole architecture — enables clean, concealed cross bar passage with a professional aesthetic.
• Three-diameter compatibility — supports 10mm, 12mm, and 14mm cross bar sizes across twelve model variants.
• Broad mounting flexibility — compatible with flat surfaces and round tubes at 33.7, 42.4, 43, and 48.3mm diameters.
• Dual material availability — AISI316 for coastal and exterior environments; AISI304 for interiors.
• Two finish selections — satin brushed or mirror polished to match any architectural aesthetic.
• Corrosion-resistant build — full stainless steel construction ensures decades of outdoor service life.
• ISO9001 certified — quality assurance backed by MTC documentation and free sample evaluation.

Designed for cross bar connections in handrail and balustrade assemblies across residential and commercial projects — including staircases, balcony enclosures, deck perimeters, terrace railings, and public building safety barriers. The triple-screw locking system is especially suited for high-traffic or vibration-prone environments where long-term stability is critical.

Each unit is individually bagged in protective plastic, packed in reinforced cartons, and palletized for secure freight handling. Custom packaging configurations available upon request. Production lead times are managed according to order volume; committed delivery dates are strictly honored. Every shipment includes MTC and ISO9001 compliance documentation.

• Triple-screw security — three locking points deliver unmatched holding stability.
• Three bar sizes — 10mm, 12mm, and 14mm compatibility with twelve model options.
• Dual materials — AISI316 for harsh outdoor conditions, AISI304 for interior projects.
• Free sample program — evaluate fit and finish before committing to bulk orders.
• Certified quality — ISO9001 manufacturing with full MTC traceability.
• Direct pricing advantage — factory-direct delivery with volume-based discounts.