... is available 9. Available adjustable feet for height adjustment; caster according to requests10. Split sleeves for easy assembly,Easily ... , Asia ect world market13.availble styles of shelf : Light duty shelf, Heavy duty shelf, Slide shelf , Single hole shelf, Two hole shelf ... about 300kgs~400kgs per shelf . Very Strong & Sturdy for industrial and commercial usage .2.We are supplying wire shelving, ...