1. Applied to turn-and-tilt window and tilt-and-turn window.
2. Bottom with mushroom-shape lock point, which is adjustable and anti-theft, ±1.2mm adjustment is to improve the air-tightness, water-tightness.
3. Zinc-Nickel electroplated finished has excellent corrosive, can pass more than 600h Neutral Salt Spray Test.
4. New-style connection, toothbrush-shape riveting effectively connected with connector rod and prove strength. Guide rail can be precision coordinated with steel belt and smooth the transmission.
5. With presser to help with the fixation of connected position of the connector rod.
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