Jinhua City Lian Electronics Factory

***** ground rods adopt high-quality mild steel Q235 as core and plated 99.9% pure copper, there have a perfect and even bonding between steel and co

***** ground rods adopt high-quality mild steel Q235 as core and plated 99.9% pure copper, there have a perfect and even bonding between steel and co

***** ground rods adopt high-quality mild steel Q235 as core and plated 99.9% pure copper, there have a perfect and even bonding between steel and co

***** ground rods adopt high-quality mild steel Q235 as core and plated 99.9% pure copper, there have a perfect and even bonding between steel and co

***** ground rods adopt high-quality mild steel Q235 as core and plated 99.9% pure copper, there have a perfect and even bonding between steel and co