8*7*2 AgWC22C3 High Current Silver Contact Tips Apply in Circuit
|Application||Widely used to high current load switch device, like the circuit
breakers and leakage switch.|
Hard, sufficient mechanical strength. In many cases they are used
in asymmetric match with AgNi,AgW or AgWC.
|Material||Due to high Ag content, AgWCC contacts have low contact resistance.
And they have very high anti-welding properties.||Certificate||ISO9001,|
Common questions about Longsun contacts?
1. Can you help customers for designing electrical contacts?
We can help customers design the best electrical contacts by using
different processing procedures to
achieve good function and save costs according to the
application,according to many years' experience
for electrical contacts manufacturing.
2. Can you help us to choose suitable contact material?
We can recommend the most suitable contact material to customers
according to the electrical contacts'
application,base on a rich fund of knowledge of kinds of contact
3. What kind of electrical contact material you can provide?
In Longsun, we can provide Pure Ag ,AgSnO2 , AgSnO2ln2O3 , AgCdO ,
AgCuO10 , AgZnO , AgNi ,
AgCe , AgC , AgWC , AgW , CuW Etc contact material.
4. Can you provide free sampels for test?
As Wenzhou Longsun Electrical Alloy Co.,td. has manufactured
electrical contacts for many years,so
they have many different types in stock,if the electrical contact
you need is similar with the size in
sotck,they can send you within one day,if you can not use the
similar size,they can make samples and
send them within 10days.
5. Can you make some special electrical contacts such as the
special shape or using speical conact material?
We can provide some electrical contacts made by special materials,
such as: CuW contact
material,AgWC contact material,AgW contact material,AgCu contact
material ,AuAgCu contact material,AgCuNi contact material...
We also provide special shape electrical contacts according to
6. How do you control quality?Can you give a simple description?
we provide trimetal Silver Electrical Contacts samples to customer
for checking before production; we will
not produce until the sample is approved; we will do the product
inspection randomly in the process of
production to detect the problem in time, we also will select
random products to customers for checking
according to customers requirements after the completion of the
production before shipping.
For the products with high assembly requirements, we will ask
customers to provide the assembly parts,
to ensure that the products can be assembled ok before shipment.
7. Can you report during production?
During production,we mainly Provide valuable pictures or videos
with our customers, we provide clear
pictures of silver trimetal contact rivets samples to customers for
checking before the shipment; provide
pictures of products and cross section inpection report which is in
the process of producing; provide the
detail packaging pictures showing the quantity and packaging of
each product clearly after the
completion of producing.
8. How do you arrange freight?
For samples,as the weight is not big,we ususally use Express,such
gross weight below 100kg,we usually deliver them by air,for 100kg
above,we usually deliver by ship,for
some special case,if our customer is urgent to get the goods,we can
arrange to send them by air.
Spcially,as we have had some forwarders who have cooperated with us
for many years,they gave us big
discount,so our freight fees are competitive,many customers who
cooperated with us for many years
gave feedback that the freight charges that we offered is much
lower than the costs that the customers
arrange the transportation by themselves, in general, the price can
be cheaper by 30 percent to 50
percent, which help customers save shipping costs greatly.
9. How about communication in Huano?
Our sales department communicates with customers by using a variety
of online tools (Skype, MSN,
Trademanager,Wechat,WhatsAPP ...), telephone, and e-mail, and
adjusts the working hours according
to customer time difference to keep in touch with customers and
answer customer inquiries at any time,
customers can use PAYPAL, western union and other online payment
platform to pay a small amount of
sample fee to shorten the sample production time.