Zinc is a light gray transition metal. It is brittle at room temperature; it becomes soft at 100-150°C; it becomes brittle again when it exceeds 200°C. A thin and dense basic zinc carbonate film will form on the surface of zinc at room temperature, which can prevent further oxidation. When the temperature reaches 225°C, zinc will be violently oxidized. At the same time, zinc is also a common non-ferrous metal, which can be alloyed with a variety of non-ferrous metals, the most important of which are brass composed of copper, tin, lead, etc., and die-casting alloys composed of aluminum, magnesium, copper, etc. Zinc and its alloys are mainly used in the fields of iron and steel, metallurgy, machinery, electrical, chemical, light industry, military and medicine.
Available for COA( Certificate of Analysis)
Changsha Xinkang Advanced Materials Co., Ltd (XK) is an international company involved in the R & D, manufacturing, and sales of many types of high-tech materials. We provide high-purity materials, customized alloys, compounds, and almost every kind of complicated synthetic materials to research institutes and high-tech enterprises worldwide. We have significant advantages in high-purity metals, high-purity compounds, rare-earth metals, powder materirals, coated substrates, along with many other materials.
ASTM/B ASME SB, AMS, DIN, JIS and other requirements fromcustomers. And these products have
been widely used in the petrochemical industry, aerospace and aviation, shipbuilding, energy, medical,
military, electronics, environmental protection, machinery and instruments, metallurgy, automotive and
other fields.
Our factory is located in Changsha, Hunan, which covers an area of 4000 square meters. It has
been certificated with IS09001:2015 quality management system and IS014001:2015 environmental
management system. At present, the company is well equipped with Hi-tech equipment and a huge
contingent of technicians. To ensure the excellent quality, we test the products with carbon sulfur
instrument, spectrometer, flaw detector, cupping machine, stiffness tester and so on. Professional
technician, skilled workers and advanced equipment enable us to present products and services with
high quality. Our products have been exported to USA, Europe, Middle East, Japan, Korea, Singapore,
India and Kenya, it's good quality, competitive price, timely delivery and best after-sales service are
highly appreciated by our customers.
Regardless of the order volume and size, we will try our best to meet your requirements and we are doing this for years
Standard export packaging: Vacuum sealed package inside; export carton or wooden case outside
Shipment can be made by Fedex, DHL, UPS, TNT express etc.
for gross weight ≤100KG; For large shipment ≥100KG , shipping method will be discussed with you.
1.Are you trading company or manufacturer?
Xinkang:We are a professional manufacturer specialized in this field for over 10 years.
2.How long is your delivery time?
XinKang:Shipment can be made in 3-5days for those regular size,or samples, and 15 days for batch quantity.
3.Do you have MOQ?
XinKang:No,We support samples.
4.What is your payment method?
XinKang: We offer flexible payment options, including T/T in advance, PayPal, and Western Union, ensuring a seamless transaction experience.
We warmly invite you to reach out to us at your convenience! Our team is always ready to assist you with any inquiries or needs you may have.
Audited Supplier 
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