Tel:+13642015224  mob:+13642015224  fax:+13642015224  skype:Skype   Whatsapp: +13642015224

Shandong A&B Test Website Co.,Ltd

Company Profile

Tianjin Richis Technology Co., Ltd. is located in Tianjin, China. It specializes in the production and sales of copper-plated welding wire for coil nails. It has more than ten years of production and sales experience.


The copper-plated welding wire produced by our company has guaranteed quality and has been recognized by many customers. It has high copper content, bright color, and thick copper layer that is not easy to rust. The products are exported to Europe, North America, the Middle East and other countries, with stable quality and timely and reliable supply.


Coil Nail Welding Wire:

——Diameter coating thickness control,

——The surface is smooth and the copper layer has good bonding force.

——Good bar performance and comprehensive mechanical properties,

——Reliable welding performance,

——Suitable for welding of various coil nails.


Our product specifications are: 0.68, 0.73, 0.65, 0.6, 0.7, 0.8, 0.9mm;

Generally: 17.5-18.7kg/axle, 1080kg per pallet,

Each pallet size is :1.05*0.85*0.69m,

Copper plating amount: 4-5g/㎡

Welding wire: This welding wire has excellent welding process performance.

When welding:

——The welding wire melts quickly and the deposition efficiency is high.

——The arc is stable, the welding spatter is minimal, and the welding seam is beautiful.

——Strong ability to resist oxidation and rust,

——Weld metal pore sensitivity is small,

——Good welding process in all positions,

——The protective gas is CO2 or Ar+CO25%~20%.


We can customize packaging according to customer needs: rolls, reels, cartons, pallets, etc.




Service hotline


​Tianjin Riches Technology Co., Ltd
​Tianjin Riches Technology Co., Ltd