Product Name: Metal Specimen Sample Collection
Model NO.: CS015
Metal specimen collection contains:
1. Cast iron
2. Steel
3. Zinc (coating on steel)
4. Copper
5. Aluminum
6. Lead
7. Tin
8. Titanium
All samples are labeled
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road