We are very glad to have got Daniel Viñé (danielvgphoto.com), professional photographer form Spain, who has done reviews of our T3640CM, XB-44 and LB-75R in details as follow links for your reference.
https://danielvgphoto.com/reviewt3640 cm/
T3640CM tripod, a remarkable addition to the Master Series of carbon fiber tripods. This tripod is designed with the professional photographers in mind, especially those who work with long telephoto lenses and heavy cameras, making it an ideal choice for bird photography and sports events. Constructed from a combination of T6061 aluminum and high-quality carbon fiber, the T3640CM offers exceptional stability. Its hollow-out lightweight design at the tripod apex provides strong rigidity while reducing vibrations, and the carbon fiber tubes ensure it's easy to carry around.
https://danielvgphoto.com/reviewxb-44/
Pairing perfectly with the T3640CM tripod is the Sunwayfoto XB-44 ball head. Made from durable aluminum alloy, it offers a remarkable maximum load capacity of 40 kg. Its low-center-of-gravity design ensures enhanced stability during operation, minimizing the risk of tipping or shaking. With smooth panning and tilting movements, the XB-44 allows photographers to adjust the camera's position precisely, making it suitable for a wide range of shooting scenarios, from landscape photography to studio work.
https://danielvgphoto.com/reviewlb-75r/
The Sunwayfoto LB-75R is a top-tier leveling base crafted from high-quality aluminum alloy, ensuring both durability and a lightweight build. Its 75mm diameter platform offers a stable foundation for various photographic and videographic equipment. Equipped with a tilting range of ±15°, it allows for precise adjustments, making it perfect for shooting on uneven surfaces.