Factory Supply SK2-390 Concealed Spring Hinge - 180 Degree Opening Stainless Steel Door Hinge for Chassis

The SK2-390 stainless steel hinge is a premium quality pivot hinge designed for heavy-duty applications in cabinet doors and automation equipment. Made from durable SUS304 stainless steel, this hinge features a vibration ground finish that provides both aesthetic appeal and corrosion resistance.

This low-profile hinge offers a full 180-degree opening angle, making it ideal for applications requiring wide door clearance. The concealed spring mechanism ensures smooth operation while maintaining a clean, unobtrusive appearance. The universal design allows for both left and right hinging applications without modification.

Measuring 42x42mm, the SK2-390 hinge is particularly suitable for chassis cabinets and various automation equipment where reliability and durability are essential. The exchange shaft throw detection feature enhances its versatility for different installation scenarios.

Available for wholesale and bulk orders, these hinges come with a one-year warranty, ensuring long-term performance and customer satisfaction. The vibration ground finish not only improves the hinge's appearance but also provides additional protection against wear and environmental factors.

For industrial applications requiring reliable door hardware, the SK2-390 stainless steel hinge offers an excellent combination of strength, functionality, and durability. Its robust construction makes it suitable for both standard and heavy-duty applications where frequent operation is required.