Vente en gros d'alliage nickel-fer Kovar 4j29, bande d'alliage feni28co18 Kovar pour vide électrique

• Produits Description

L'alliage de précision avec le coefficient spécifié de tempreature de dilatation linéaire sont une série d'alliages fixes d'expansion qui peuvent assortir le verre et la céramique mous avec différents coefficients d'expansion dans une température ambiante donnée en ajustant le nickel Le coefficient de dilatation et l'augmentation du point de Curie avec l'augmentation de la teneur en nickel. Ce groupe d'alliages est un matériau de structure d'étanchéité largement utilisé dans l'industrie du vide électrique. Il est largement utilisé dans l'aérospatiale, instrument de précision Accessoires, etc.

• Paramètres du produit

• Domaine d'application

• Emballage du produit

• Profil de l'entreprise

Shijiazhuang Chengyuan Alloy Materials Co., Ltd. is located in Shijiazhuang City, Hebei Province, adjacent to Beijing and Tianjin, with developed and convenient transportation. The company has specialized in the alloy material industry for more than 10 years, and its business scope includes pure nickel alloy, nichrome alloys, copper-nickel alloys, soft magnetic alloys, expansion alloys, FeCrAl alloys and stainless steel wires, strips, plates, bars, wire mesh, powder, etc. Our products are widely used in heating equipment, machinery manufacturing, electric furnace production, instrumentation, household appliances, automobile industry, aerospace industry.Our products have a stable delivery date, excellent quality, exquisite packaging, and high repurchase rate. They are widely sold to Eastern Europe, Western Europe, North America, South America, Asia, Africa and other regions.

• Exbition

• Pourquoi nous choisir

* OEM manufacturer

* We will deliver the goods to the warehouse of the customer's agent in any city in China.

* Terms of delivery: EXW, FCA, FOB, CIF, CPT, DAP

* Mode of transport: Sea, Auto, Railway, Air and Express

* Payment terms: Bank Transfer, Western Union, PayPal, Alipay

* Quality Certificate:

In order to improve the quality of products and services, with each order we provide a quality certificate for goods, which includes measured data - chemical composition, electrical resistivity, tensile strength, elongation, melting number, etc.

Cheng Yuan Alloy Material Co., Ltd

Email: alexey@chyalloy.com

Tel .: +86 13673186216

    +86 311 8803 3197

• FAQ

Q: Does your company provide samples?

A: Yes, we provide samples for free, and buyers need to bear the corresponding shipping costs.

Q: How long is your company's delivery time?

A: If the goods are in stock, it is usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, according to quantity.

Q: What are the payment terms of your company?

A: Payment <=1000USD, 100% in advance. For payment>=1000 USD, pay 30% T/T in advance, and pay the balance before shipment.

Q: Do you test all goods before delivery?

A: Yes, we have a strict product inspection process, and 100% testing will be carried out before delivery.

Q: How does your company maintain long-term and stable business relationships with customers?

A: 1. We strictly control the quality of our products and the prices are reasonable to ensure that our customers benefit;

2. We do our best to do a good job in product packaging to ensure that the product is intact during transportation.

3. In order to meet the requirements of customers in different countries for product performance, we have a separate test furnace to debug product performance.

Q: How to get in touch with your company?

A: You can contact us at any time via email, phone, fax, Skype, Whatsapp or mobile phone.

Whatsapp/Phone/WeChat: +86-13673186216

Email: alexey@chyalloy.com

Q: What are your working hours?

A: Monday to Sunday: 24 hours, any time, as long as you need it, you can contact us. We will reply to you as soon as possible.

Q: What are the payment terms of your company?

A: T/T, L/C, D/A, D/P, Western Union, MoneyGram, Paypal.