(1)Class:4.8-12.9 (2)Size:all sizes or as your requirement  (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