连接的metal and steel全球公司

The most trustworthy supplier, quality guaranteed, safe and fast delivery, and h...

We will arrange shipment and provide tracking number within 48 hours after your ...

We will arrange shipment and provide tracking number within 48 hours after your ...

Our extensive catalog includes products such as: C-AS: 1451-82-7 / 1369021-80...

High purity, competitive pricing 5449-12-7 28578-16-7 49851-31-2 1451-82-7

Copper Cu: 99.97% - 99.99%