- Gas Springs, Made of Copper and Damp Plastic, Used in Aluminum Frame Doors
- 2017-11-25 05:35
- Model Number: SJZ-018aa Brand Name: SJZ Key Specifications/Special Features: Gas source: air/nitrogenLifting load: 50 to 200NMaterials: copper and damp plasticColor: silver/blackCoating methods: electric plating/sprayingUsed in wooden doors and ...