1.       Materia

AgSnO2In2O3(8~14.5)

2.       Characteristics

AgSnO2In2O3 are kinds of environment-protection and nonpoisonous contact materials. AgSnO2In2O3 and  AgSnO2In2O3 shows high arc erosion resistance and a good resistance against contact welding.In general,on the condition of large current, AgSnO2In2O3 have higher arc erosion resistance than AgCdO.In the lamp or capacitice load, AgSnO2In2O3 has a higher contact resistance than AgCdO,but inDC lamp or motor load, AgSnO2In2O3 shows a low and stable contact resistance.In DC conditions,compared with AgCdO, AgSnO2In2O3 shows less transfer of materials.

We used a unique technology of internal oxidation. AgSnO2In2O3(In2O3) materials shows good workability,excellent electrical performance,low and stable contact contact resistance and temperature rising.We provide AgSnO2In2O3(In2O3) materials whose contact is in the range of 8%-14.5%.

3.       Manufacturing Process

Internal Oxidation

4.       Composition Control for ROHS

5.       Product Types

Wire/Strip/Rivet/Tip/Assembly

6.       Application Fields

Widely used in medium heavy-capacity contactors,AD/DC power relays,automotive electrical appliances and small medium-capacity circuit breakers of low voltage,especially suitable for automotive relays.

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.