Door hinges
yf-102 yf-102

Door hinges

Door Hinges are specially engineered for refrigeration applications—manufactured from high-pressure die-cast zinc alloy, polished by workmanship or tumbling, then finished with a corrosion-resistant chrome-plate and stainless screws. These hinges deliver durability and smooth operation for refrigerators, freezers, display coolers and lab storage units.

YF-102

ZENIT YF-102 Commercial Refrigeration Door Hinge

Technical Specifications

  • Model Number: YF-102 (YF-102H Hairline / YF-102S Tumbling) -
  • Primary Material: High-pressure die-cast zinc alloy
  • Surface Finish: Chrome plating over Hand-polished Hairline (102H) or Mechanical Tumbling (102S)
  • Internal Components: stainless steel  rivet
  • Adjustable Strike Offset: Fixed hinge design 27mm
  • Packaging Details: 1 pair per inner box, 35 pairs per master export carton
  • Manufacturer / Supplier: AIR DRAGON Ltd

Key Features

  • High-Pressure Die-Cast Zinc Alloy
  • Dual Surface Finishing Options: Available in hand-polished hairline (NO. 102H) for refined aesthetics or mechanical tumbling (NO. 102S) for cost-effective functional durability. -
  • Electroplated Chrome & Stainless Steel rivet
  • Optimized Handle Pairing Compatibility: Precision-engineered to match the ZENIT YF-101 door handle for a unified, secure commercial door locking set. – Smooth Mechanical Swing
  • Action: Low-friction internal pin alignment ensures silent, effortless opening and long service life.

Applications

  • Commercial Walk-In Refrigerators & Reach-In Coolers
  • Supermarket Display Cases & Bakery Cooling Cabinets
  • Laboratory Storage Units & Medical Temperature Cabinets

Frequently Asked Questions (B2B)

Q: What is the practical difference between the YF-102H hairline and YF-102S tumbling finishes?
A: The YF-102H features fine manual hairline polishing prior to chrome plating for high-end visual presentation on commercial display doors, whereas the YF-102S uses automated mass-tumbling to provide a smooth, economical corrosion-resistant finish for standard utility coolers.
Q: How does pairing the YF-102 hinge with the YF-101 handle benefit commercial cabinet assembly?
A: Combining the YF-102 hinge with the matching YF-101 handle ensures unified hardware aesthetics, consistent mounting hole tolerances, and balanced mechanical weight distribution across cold room and freezer door panels.
Q: What OEM manufacturing and bulk shipping options does AIR DRAGON Ltd offer for equipment builders?
A: Standard export packing is 1 pair per box and 35 pairs per master carton. AIR DRAGON Ltd provides OEM support, custom surface treatments, specialized bulk packaging, and volume pricing for commercial equipment manufacturers.


YF102H

Its surface polished by workmanship
YF102S

Its surface polished by tumbling