(1)Class: 4, 5, 6, 8, 10, 12
(2)Size: M6-M100
(3)Material: Carbon steel, stainless steel, alloy steel
(4)Finish: Black, plain, zinc, HDG, etc
(5)Packing: Standard export packing or according to your demand
Manufacturer claims:
(1)Competitive price with high quality
(2)Various of Design
(3)Ensure delivery in time
(4)Nice solid packing