material:45# carbon steel and ductile cast iron
handle:no pvc
body:heat treatment

American heavy-duty wrenchs

1.Size: 8”-48”

2.Material: Mobile jaw drop-forged with 45# carbon steel, body handle made of ductile cast iron.

3.Finishing: body heat treatment and induction quenched;jaw teeth:phosphating

4.Hardness:

jaw hardness: 48-55 HRC

Adjustable nut: 43-46 HRC

 5..Package: inner box and carton

Shangdong Xinyu Tools Manufacturing Co., Ltd is a professional comprehensive enterprise, which has own producing, selling and servicing. In 2006, it was approved by National Authorities as quality-qualified products and our products got IS9001:2008 international Quality Management System Certificate. Our mainly market is Europe, Mid-east, south america, south east asia, africa.

We have about 16 years experience of producing pipe wrench, we can supply many kinds of pipe wrench. OEM is allowed for us.