high quality alloy sheet/powder contact/silver sheet

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Product Overview

Description



Product Description


Our company attaches great importance to R&D. By capitalizing on those advanced concepts, methods and techniques of modern composite materials, we are capable of enhancing material performance, reducing the consumption of precious metals and extending production chain etc. We also offer value-added products at minimum costs so as to achieve win-win relationships with our customers. At present, we can produce the biggest size contact rivets. We can make all sizes contact rivets.  We have professional technology team,customer-oriented sales team to meet customers special requirement


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alloy sheet/powder contact/silver sheet


 



Main Application Scope:


Mainly used in various switches, AC contactors, push button switches, rotary switches, limited switches,rocker switches,clocks, relays, contactors, miniature and small switches and temperature controllers.

 

Main specification:



Pure silver sheet:


Features:


(1) Pure silver has extremely high electrical conductivity


(2) Very low contact resistance


(3) Easy to solder


(4) It is easy to produce, so silver is an ideal contact material


(5) It is one of the most widely used materials in small capacity and voltage


 


AgNi sheet:


Features:


(1) AgNi contact material contains 10% to 40% Ni


(2) Produced by powder metallurgical production, with low and stable contact resistance,
high hardness and mechanical strength
(3) Material transfer in case of DC is very low


(4) High electrical and thermal conductivity


(5) With very low arc erosion. On making higher current, normally asymmetric pairs
with AgC contact materials are applied(


6) Wire of solid and composite rivets produced by powder sintering-extruding methods


 


AgSnO2 sheet


:Features:


(1) AgSnO2 is the ideal material of AgCdO and has excellent properties of contacts
(2) AgSnO2 has higher thermal stability


(3) AgSnO2 has higher resistance against welding and erosion than AgCdO material
(4) Non-poisonous. So it is a new material which is empoldered and developed actively over the world


(5) For AgSnO2 contact material, the contact resistance can be controlled within
thelimited range by putting in a small amount of additive of special metal-oxide
(6) In this aspect, contact materials produced by powder metallurgy processing method have higher resistance against arc erosion and less arc bumming than those produced by oxidation processing method


 


AgZnO sheet:


Features:


(1) ZnO, one type of material in AgznO contact, has comparatively higher thermalstability


(2) The welding resistant and resistance against arc erosion of the contact making
ZnO material a higher product


(3) The AgZnO contact material has higher welding resistance and low arc erosion
with strong magnetic arc blowing under large switching capacity


(4) AgZnO contact material is innocuous and has no pollution to the environment


(5) AgZnO contact material is mostly suitable for contactors and circuit breakerswith
large capacities


 


AgCdO sheet:


Features:


(1) AgCdO is a kind of most important contact material among silver metal-oxide materials, and it is widely used for low-voltage devices


(2) When the temperature is higher than 900oC, CdO is sublimated and the contact surface is cooled down in order to reduce and even extinguish
the arc energy. This method can increase the resistance against welding


(3) Contact materials produced by powder sintering-extruding methods have higher
density and low resistance rate


(4) It also has higher welding resistance and uniform arc erosionInner


 


 packing:Vacuum plastic bagOuter packing:Carton






Company Information


YUEQING HAWIN ELECTRIC CO LTD is a special manufacturer of electrical contact rivets including bimetal contact, trimetal contact, Alloy sheet, and all of metal parts for all kinds of swiches. we have more than 20 years experience. We have gained ISO9001 certificate for international quality system. Best quality and prices are our company’s life. Now our products are exporting to Russia, Germany, Turkey, Ukraine, India and so on.
We would like to receive your detailed information including the drawings, pictures, size, so that we can send you the price and samples for your confirmationion.


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Production Flow


We have modern production lines and high quality controlling equipment, professional engineers and highly trained technicians and skilled workers. A finished products must be tested 3 times. The testing are material testing, semi-products testing and final testing. The final testing are including by modern machine and by hand one by one. 


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FAQ


We know our good reputation since many years established a quality management system which meets the high expectations of our customers and in which defect avoidance has top priority. Now all of our products are controlled by ISO 9001 system. And we have got ROHS and REACH certificate.


Now we strictly control our cost, so our friends are always satisfied with our competitive price.


We also supplied our best package for our products. The normal package are plstic bags and box and carton. There are about 12-16kgs per carton which are easy to move and very firm. 


We deeply know the high efficiency are also our company life. So The fast and resonable delivery time are always controlled strictly.


The good quality and good service are good products. All of our customer are our friends, we know excellent after-sale service are very important for the good friendship. The smallest problem of our friends are our biggest things. Your inquiry will be replied in 12hours


 


1. Q: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?


    A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.



2. Q: I need your price list of all your products, do you have a price list ?
    A: We do not have a price list of all of our products. Because we have so many items,and it’s impossible to mark all of their price on a list.And the price are always changing because of the producing cost.If you want to             Check any price of our products, I would liek to receive your detailed size, drawings or pictures, so that we can send you the prices and samples for your cofnriamtion.



3. Q: I can’t find the product on your catalogue, can you make this product for me?
    A: Our catalogue shows most of our products,but not all.So just let us know what product do you need,
    and how many do you want.If we do not have it,we can also design and make a new mould to produce it.For your reference,making a ordinary mould will take about 3-5 days."



4. Q : Can you make customized products and customized packing?
    A: Yes.We made a lot of customized products for our customer before.(mainly wire harness) And we made many moulds for our customers alread.About customized packing,we can put your Logo or other info on the                 Packing.There is no problem.Just have to point out that ,it will cause some additional cost.



5. Q: Can you provide samples ? Are the samples free ?
    A: Yes,we can provide samples freely.Normally,we provide 100-300pcs free samples for test or quality checking.



6. Q: What kind of payment do you accept ? Can I pay RMB ?
    A: We accept T/T(Wire transfer),Western Union and L/C. Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem."



7. Q : What about your delivery time?
    A: The delivery time will depend on your sizes and quantity. Some size, we have stock. We can send you at once. And the ordinary order, we need 1-2 weeks.



8. Q : How to ship my order ? Is it safe?
    A: For small package, we will send it by Express, tsuch as DHL,FedEx,,UPS,TNT,EMS.That’s a Door to Door service.For big packages, we will send them by Air or By sea.We will use good packing and ensure.the safety.We     will be responsible to any product damage caused on delivery."



9. Q: Do youu have a guarantee of your product quality?
    A: Yes, if you have any problem, we can make the free products instead of it.



10. Q: Can I become an Agent / Dealer of KINKONG products?
    A: Welcome! But please let me know your Country/Area fisrt,We will have a check and then talk about this.If you want any other kind of cooperation,do not hesitate to contact us."

"Any requirements or question,welcome to "Send" us an e-mail Now!!!
It's our great honor to do services for you! You also can get the FREE SAMPLES soon."


 


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0.2572 s.