Our sliding door hardware series features precision ball bearings, fluid hydraulic dampers, and durable carbon-steel or aluminum profiles. All items undergo 50,000+ cycle life testing and strict quality inspections before export.
As assessed by TÜV Rheinland on-site audits, Shanghai Huzo Hardware Co., Ltd. applies rigorous standard operating procedures from incoming raw materials to packaged exports.
Spectrometer analysis for zinc alloys and high-grade cold-rolled coils ensures structural strength without fatigue.
Continuous cyclic testing up to 50,000 opening/closing strokes at full rated capacity with acoustic monitoring.
Surface treatments pass up to 48-hour neutral salt spray tests, ideal for high humidity and coastal markets.
Standardized barcode and ERP work orders track each batch through assembly, test, and container packing.
Production Floor 
Automatic Stamping 
Quality Lab 
OEM Packing Line 
Consolidation Hub 
Global Exhibitions 
B2B Client Review 
Shanghai Showroom Shanghai Huzo Hardware Co., Ltd. provides customized track lengths, heavy load capacities, damping forces, and branded packaging for commercial projects and distributor brands worldwide.
Send model numbers, drawings or target specs — an export specialist replies within 24 hours.