waist-type bolt 1.Manufacturer 2.As your sample or drawing to produce kinds of non-standard 3.Good quantity and low price

We can design and manufacture sorts of non-standard bolts

1)head type:waist ,oval ,D ,square,bucket,hex,etc.As your request.

2)Length:As per request.

3)Dia:M20-M60

4)Material:low carbon steel, mid-carbon steel, alloy steel

5)Grade:3.6,4.6,5.6,4.8,5.8,6.8,7.8,8.8,10.9,12.9,Gr2,Gr5,Gr8

6)Delivery time:As per quality

7)Packing:paper bag,wooden case, exported pallet or according to the customers' requests

Here are some drawings :

hammer crusher parts