1. Design: the newest design which has been got the Certificate of Utility Modal Patent.

2. a wide variety of structures can be made easily through the combination of composite steel tube and various joint.

3. Less training will let the operator handle them freely with the simple use method-the pipe cutter, hexagon wrench. Measuring tape and adjustable wrench.

4. Environmental protection: it is unnecessary to weld, burnish, spray and other Sound Sources or atmosphere pollution in the process of manufacture for the environment protection.

5. Time-saving: to save plenty of the auxiliary time, the design, manufacture, adjustment, amendment, disassembly and flitting can be carried out on-side at any time.

6. Service: the full-time SKESD after service group will provide quick response after service to satisfy the customer.