1.40cr 12.9 grade high strength plow bolt 2.Black or phosphate 3.Own factory,OEM services 4.ISO9001:2008,ISO14001:2004 40Cr 12.9grade high strength plow bolt China manufacturer,cutting edge bolt,

ABOUT US:

We are a professional supplier of all kinds of fasteners, we try our best to satisfy every customer by meeting your requirements on product,we can provide you high quality products with competitive price and quick delivery.Also,we offer OEM services because we have our own factory and authority identification.

ABOUT OUR PRODUCT:

Name	Plow bolt
Color	Black/gray
Size	Diameter from 1/2"-1.1/8",M12-M30
Mechanical grade	10.9/12.9
Case hardening	HRC 38-43
Surface treatment	Phosphorization or black plow bolt
Technology	Forging and thermal refining plow bolt

 DETIAL PICTURES: