Shandong Changyong Metal Work Co.

Shandong Changyong Metal Work Co. is based in China and lists products on Global Trade Plaza including Aluminium Alloy Walkway Grating, Aluminium Roof Walkway Grating, and Aluminium Roof Handrail. The company lists its year of establishment as 2016. The Aluminium Alloy Walkway Grating features types such as Plain/Smooth, Serrated/teeth, I bar, and serrated-I bar with steel flat sizes ranging from 20X3 to 120X10mm, bearing bar pitches from 12.5 to 50mm and 120mm, and cross bar pitches of 38, 50, 80, 100mm. It is made from aluminium alloy with surface treatments of untreated or oxidation, and complies with grating standards from China (YB/T), USA (ANSI/NAAMM MBG531-88), UK (BS 4592-1987), and Australia (AS 1657-1985), using material standards such as GB 700-88, BS 4360:1990, ASTM A36/A36M-96, and AS 3679. The Aluminium Roof Walkway Grating is part of the UWG system, designed for ease of installation on handrails and directional changes, used for roof walkways and platforms in mining, marine, water treatment, and general construction. It is manufactured from aluminium alloy 6063-T5, with dimension data provided for Series 13 and 22 panels, including length, width, depth, and weight per panel. The Aluminium Roof Handrail features ball-joint construction with standard dimensions including ball diameter of 76mm, column pipe diameter of 50.0mm, handrails diameter of 48mm, and knee rail pipe diameter of 40mm, with rail heights of 1,100mm (double rail) and 1,200mm (triple rail), and column spacing options of 1000mm, 1200mm, 1500mm, and 2000mm.