1.       Feature

Precious metals clad on strips of copper and silver based alloys.Multi-layer and multi-strip tapes of variable widths and thickness are produced using Hanbo'sown unique continuous bonding process.These materials demonstrate the highest level of performance while utilizing a minimum amount of precious mateis.High bonding strength allows a high degree of bending.We supply a long length tapes with a high precision finish.

2.       Working Layer Materials

AgSnO2In3O3,AgSnO2,AgNi,AgCdO,PAg,Fag

3.       Clad Layer Materials

Ag,Cu

4.       Application Fields

A varitty of micro-motor brush and commutator,micro-switches,contactors,relays,connectors,tuner,and other electronic components.Available in a wide range of thickness,from 0.3mm~5mm of total thickness.And the range of width from 5mm~80mm.

Ningbo Hanbo Precious Alloy Co.,Ltd.is located on Zhenhai,Ningbo with registered capital of 60 million RMB.Our company has the building area of 28000M2.We mainly manufacture silver based electrical contact materials.,contact rivets and contact assemblies,and plan to manufacture silver based electrical contact materials 200 ton,contact rivets and its assemblies 5 billion annually.Our company has already adopted the Management system Certification of ISO/TS16949:2009,ISO9001:2008 AND ISO14001:2004.

We have the first-class production facilities and testing facilities,advanced technology and full range of products.We are the Science and Technology Enterprises and Cleaner Production Enterprises in Ningbo. Automobile Electronic Contact Materials Engineering  (Technology) Center was established in our company.The products are widely used in automotive relays,sealed relays,general relays,magnetic holding relays and contactors,circuit breakers and other industries and fields.

  Our company is responsiblefor manufacturing electrical materials as national brand,adhere to the "self-improvement business,independent innovation" road,is committed to the development of environmental protection and energy saving products.Our goal is to become a well-known company,the leading manufacturer of electrical and electronic materials in the world,and for the sustainable development of human society to contribute a force.