They are made of S45C steel or 65Mn steel .

 

Material of handle: hardwood , ash , 65% fiberglass handle and TPR , 65%fiberglass handle and PVC etc .

Superficial treatment : sandblasting, painting , baking varnish , powder coat , electrophoresis etc .

Packing standard : GB/T 5305

Quality control standard : ISO 2895-1:1995 GB/T 2828.1-2003