Bulk supply of residential garage door hardware parts for wide/tall openings like 16'x8' and 18'x8' customized for your business model (service companies, distributors, door factories). China CHI, Internation-Standard Garage Door Manufacturer, based on professional skills, committed to provide the best garage door parts which focused on strength upgrades and repeatable fit.

Offer a flexible panel program with customized flat, flush, smooth, and wood-grain PU foam garage door panels built for wholesale supply. As the world-class garage door hardware supplier, we manufacture insulated sandwich panels with configurable thickness, surface textures, colors, and protective packaging—supporting both door assemblers and distributors building private-label lines. Consistent foam bonding, batch-controlled finishes, and scalable production help you create multiple market-ready SKUs while maintaining stable performance and a premium look.

————Key Specifications————

• For door sizes: 16'×8', 18'×8' (wide door applications)

• Part categories: reinforcement struts, heavy-duty hinges/brackets, tracks, drums, cables, bearing plates, rollers, seals (custom BOM)

• Finish: zinc-plated / hot-dip galvanized / powder-coated options

• Packaging: bulk cartons, labeled sets, job packs, palletized export packing

————Performance & Benefits————

• Wide-door specific reinforcement reduces sagging and vibration

• Heavy-duty hardware improves long-term cycle reliability

• Better corrosion resistance for coastal and humid regions (option-based)

————CHI Manufacturing & Process Strength————

• Material thickness control + forming accuracy for load-bearing components

• QC for hole spacing, bending angles, plating thickness consistency

• Custom kitting for wide-door BOM reduces customer assembly errors

————Contact Us————

China Chi Hardware Co.,Ltd.

Website: https://www.chihw.com/