1.Applied to top-hung window, comfort to standard of China "Construction Door & Window Hardware Friction Stay" JG/T127-2007.Repeated open and close more than 50,000 times.
2.The muti-rod design has excellent performance for loading capacity and stability, maximum loading capacity is 160kg. All connection rod is made of high quality stainless steel 304 one time by high precision punch.
3.The advanced rivet technics enhancing structural stability of the product and freedom of movement.
4.The curved cover end can be operated more smoothly when used in the heavy duty top hung window, and improve the sealing performance.
5.The slide adopt USA Dupont nylon material achieve good shock absorption, noise reduction, loading capacity improved and life span longer as its self-lubricity.
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