*Shoulder Type Machinery Eye Bolts including S-279 and M-279
*S-279 eye bolt meet UNC standard and M-279 meet Metric standard
*Surface finishing of bolt with eyelet is available with galvanized and self-colored, the black bolt is also can be supplied
*We have different kinds of products which can meet different quality standard.
YIYang QC department will teset products before shipping.
Have 100% quality guarantee and will be responsible for any quality problem.