Wenzhou Longsun Electrical Alloy Co.,Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 10,000,000 Unit per Month |
| Delivery Time | 7 to 10 days |
| Packaging Details | Packed in plastic bags, put into carton |
| Materials | AgC3, AgC4, AgC5 |
| Application | Protection switch, MCB, Leakage protection switch |
| Usual Type | Round Type or Square Type |
| Usual Size | 3*3*0.8mm, 4*4*0.8mm, 3.5*3.5*0.8mm and so on |
| Handle process | Extruding, Brushed, Cropped, Decarburization |
| Brand Name | Longsun |
| Model Number | Silver graphite |
| Certification | ISO9001, RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 10,000,000 Unit per Month |
| Delivery Time | 7 to 10 days | Packaging Details | Packed in plastic bags, put into carton |
| Materials | AgC3, AgC4, AgC5 | Application | Protection switch, MCB, Leakage protection switch |
| Usual Type | Round Type or Square Type | Usual Size | 3*3*0.8mm, 4*4*0.8mm, 3.5*3.5*0.8mm and so on |
| Handle process | Extruding, Brushed, Cropped, Decarburization | Brand Name | Longsun |
| Model Number | Silver graphite | Certification | ISO9001, RoHS |
| Place of Origin | China | ||
| High Light | Welded Silver Contact Tips ，AgC4 Silver Contact Tips ，Circuit Breaker Silver Contact Tips | ||
1. Produce Name: Silver contact tips
Other namer: contact materials, switch contact, Silver graphite contact, AgC3, AgC4, AgC5 contacts and so on.
2. Materials Introduction:
Silver Graphite is a special kind of material. Because silver and carbon can not form an alloy, it is usually made by mixing powder.
After the powder mixing process is divided into two kinds.
One is mixed powder after molding, sintering, pressure complex;
the other is mixed powder after the ingot by sintering, extrusion obtained the desired shape.
and then cut off, Decarburization, segmentation and so on.
| Materials | Density g/cm3 | Hardness HB | Resistance ratio ≤μΩ.cm | Application |
| AgC3 | 9.1 | 35 | 2.2 | Protection switch, MCB |
| AgC4 | 8.9 | 35 | 2.2 | |
| AgC5 | 8.6 | 35 | 2.5 |
Silver Grephite machine is mainly used for protection switch, like miniature circuit breaker, leakage protection switch or engine protection switch, and the matching contac is usually silver nickle or copper.
Download more introduction of Longsun's materials
3. Usual Size:
Round Type or Square Type. And Customized is Acceptable.
Usual size is from 2.5mm to 12.5mm
And thousands size products was available.
If you interested in or need to know more, please feel free to send a inquiry or contact us.....
RFQ:
Q1. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q3. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q4. How about your delivery time?
A: Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. What is your terms of packing?
A: Generally, we pack our goods in Vacuum plastic bags and then put into cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q6. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1986
Total Annual:
50 Million-70 Million
Employee Number:
300~500
Ecer Certification：
Active Member
Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive / inexpensive metal composite strip, electrical contact materials, precision punching contact element, solar Silver aspects of the indu... Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive / inexpensive metal composite strip, electrical contact materials, precision punching contact element, solar Silver aspects of the indu...
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