Purchase Qty. Reference FOB Price
1-999 Pieces US$1.00
1,000+ Pieces US$1,000.00
Product Description
Features 1. It is single and compact in structure and light in weight, and easy for assembly and disassembly, and maintenance. 2. The operating torque of it is small. When turning 90(, it can open or close with light and fast action. 3. It is smallin flowing resistance and good in energy-saving ...