ANSI A156.1 Grade 1 Certified Heavy Duty 4 Ball Bearing Door Hinge/Fire Proof High Quality Industrial SS304 Door Butt Hinge with Grease

We mainly commit to the integrated demand and supply of Mechanical Digital Position Indicator, Stainless Steel Shaft Position Indicator, Adjustable Lever Handles for domestic and foreign enterprises, relying on a mature supply chain system, customer management system and strong capital support. Our company has already set up a experienced, creative and responsible team to develop clients with the multi-win principle. We adhere to the development concept of quality for benefit, technology for progress and management for development.

Material:

Zinc alloy, Black oxide treatment of steel shaft or stainless steel shaf

"F" with annex alloy steel HEX socket head screw d×l

We will, as always, keep improving, keep making progress, and constantly improve the quality of ANSI A156.1 Grade 1 Certified Heavy Duty 4 Ball Bearing Door Hinge/Fire Proof High Quality Industrial SS304 Door Butt Hinge with Grease. We're seeking forward for your inquiries. We have a lot of customers in both domestic and foreign countries.