Product Advantage :
◆ Chain type feeding system: each chain is delivered after tensile strength test.
◆ The test strength of 5mm diameter chain is 1600kg, the test strength of 6mm diameter chain is 2200kg, and the test strength of 7mm diameter chain is 3500kg.
◆ Advantages of strength test: 1: avoid damage and fracture of solder joints.
◆ Advantage 2: during the trial run after installation, the chain extension length is reduced.