Below is the link of Dumbbell Rack, you can click to learn more details.
FM-2023 https://www.topchinasupplier.com/product/hZfEvSYKhTVG/China-Gym-Equipment-of-Dumbbell-Rack-Single-FW-2023-.html
FM-2015 https://www.topchinasupplier.com/product/JZQnvmFjaAWU/China-Fitness-Equipment-of-Dumbbell-Rack-Double-FW-2015-.html
A1:Within 15-30 Working Days.
A2:1 set both for strength equipment cardio machine (treadmill or exercise bike will be ok ).
A3:Yes,we have passed CE,ISO9001,RoHS.
A4:We support the T/T ,L/C(50% deposit,50% balances before the shipment )
A5:We'll send you the component for free to replace the damaged one during the warranty period.
A6:Yes,we can give you a precise project, a best design for free according to the square and your idea.