19 years of professional accumulation, quality builds trust
As a drawer slide rail manufacturer with 19 years of professional production experience, Haifuying Hardware Technology has always focused on the research and manufacturing of mid to high end slide rails. We are well aware that quality is the core competitiveness of OEM enterprises, so every link from raw materials to production processes is strictly controlled to ensure that products meet the standards of international high-end brands.
Strictly select high-quality raw materials to ensure durability from the source
We insist on using Shanghai Baosteel Q235B cold-rolled steel as the base material for the slide rail. Its high hardness, toughness, and excellent deformation resistance ensure that the slide rail is not easily bent, deformed, or broken during long-term use. Compared to ordinary steel, Q235B cold-rolled steel has higher yield strength and fatigue resistance, making it particularly suitable for drawer scenarios with high frequency of use.
Core material advantages
High strength
Q235B cold-rolled steel, thickness ≥ 1.2mm, ensuring stable load-bearing capacity
Corrosion resistance
No corrosion after 48 hours of salt spray testing, suitable for humid environments
Wear resistance
tested for ≥ 50000 cycles, still maintaining smooth and silent operation
Fully automated production, dual guarantee of precision and efficiency
We adopt a fully automatic CNC production line, combined with precision stamping, full chain QC inspection, and full inspection of key workstations, to ensure that the dimensional error of each slide rail is controlled within * * ± 0.2mm. Automated production not only significantly improves product consistency, but also reduces human error, making the sliding rail's pulling smoothness, load-bearing stability, and service life reach industry-leading levels.
Production process highlights
High precision stamping
ensuring smooth and burr free tracks, reducing friction noise
Imported equipment
higher precision rolling forming, more reasonable cutting angle, avoiding burrs and scratching users
Dedicated Quality Inspection
Each batch of products is 100% inspected by a dedicated person to prevent the outflow of defective products
Strict testing standards to ensure long-term reliable performance
We are well aware that the durability of drawer slides directly affects the user experience, so we have established a testing system that exceeds industry standards:
-Cycle life test: 50000-70000 pull tests to ensure long-term use without lagging
-Salt spray corrosion resistance test: 48 hour salt spray environment simulation, suitable for high humidity scenarios such as kitchens and bathrooms
-Ultimate Load Capacity Test: Dynamic 45kg/Static 60kg Load, Far Exceeding Ordinary Household Needs
Export advantages
Global supply chain experience
Familiar with national standards and providing compliant products
Customized packaging
Adapted to different logistics needs such as sea freight and air freight
Quick response
Supports OEM/ODM outsourcing, flexibly meets the needs of brand merchants
Why choose Haifuying Metal Products Co., Ltd?
19 years of industry experience
proficient in high-end slide rail manufacturing technology
High quality raw material
Shanghai Baosteel Q235B cold-rolled steel, with stronger durability
Fully automatic production line
high precision, high efficiency, low error
Strict testing standards
50000 cycles of testing, 48 hours of salt spray testing
Certification guarantee
ISO9002 and other certifications, helping brands globalize