- Company Name : Qingdao Langrun Int'l Trading Co., Ltd.
- Product/Service : Smart Film,PDLC Film,Smart Glass,sodium alginate,Textile Chemical,Switchable Smart Film For Building, Switchable Smart Film For Car, , Glass Rocks,Electric Car
- Category : Electrical Equipment & Supplies
- Contact Person : Ms. Devon Kong
- Link More : China Electrical Equipment & Supplies ,China Batteries
- Telephone :
- Fax :
- Mobile phone :
- Address : No.443 Changjiang East Road
- Website : cnlangrun.com
- Business Type : Trading Company