免费av毛片不卡无码|久久中文字幕无码少妇|97国产品香蕉在线观看|久久综合97丁香色香蕉|福利进入入口成人在线免费|日韩中文字幕精品免费一区|2017最新理论电影在线|国精品无码一区二区三区在线观看

HOME >PRODUCTS >Sliding doors & window pulley >18 door and window pulley B side adjustment (509.500.059)

提升推拉門150KG(502.013)

Clear wheel
1. The pulley adopts high precision axle steel bearing and the plastic wrap adopts imported plastics to ensure the high strength and high wear resistance of the pulley in operation. The pulley runs smoothly and can bear 80 kg load. The life test can reach 100,000 times.
2. the pulley assembly adopts the riveting machine riveting technology, the pulley structure is compact and the intensity is high.
3. longitudinal height screw adjustment is simple and efficient.
4. The internal damping can be tested 100,000 times with imported spring and oil damper rod, and the clasp feet are made of imported nylon glass fiber to damp the contact and stabilize the silence.
5. hidden embedded damping structure design, easy installation, less space occupation;


我們的產(chǎn)品壽命測試                                                                              我們的產(chǎn)品車間
TOP

Copyright © 2018 NingBo RIECHE Machinery co.,ltd  浙ICP備15045853號