About us

We are a professional manufacturer and supplier of door control hardware with years of experience, specializing in high-quality stainless steel hinges, door bolts, door locks, door closers and other door accessories under  HAO HE  matching standards.

All our products are manufactured with strict SS304 stainless steel standards, passing multiple rigorous tests including anti-rust, load-bearing and opening-closing durability. Our hardware fits residential decoration, commercial projects, fire doors and humid outdoor environments, delivering smooth, silent and long-lasting performance.

Supported by a complete supply chain system, we provide one-stop hardware solutions for real estate developers, decoration companies, hardware distributors and cross-border merchants. Both bulk stock purchase and customized processing services are available.

Stable quality, on-time delivery and comprehensive after-sales service are our core advantages. We implement strict quality inspection procedures from raw material selection to finished product delivery to eliminate defective goods. Committed to manufacturing safe, durable and cost-effective door hardware, we cooperate with partners worldwide to deliver reliable hardware support for every door.

Our Strengths


  1. Premium Material: Main products adopt 304 stainless steel, anti-corrosion and rust-proof, suitable for kitchens, bathrooms, outdoors and coastal high-salt areas;
  2. Commercial Grade Durability: Tested for hundreds of thousands of opening cycles, stable load capacity, fire door hardware complies with fire safety standards;
  3. One-Stop Sourcing: Full range of door hardware including hinges, bolts, locks, door stops and closers for convenient procurement;
  4. Flexible Cooperation: Fast delivery of in-stock goods, large engineering orders and OEM customization for all types of clients.