观看免费网站,网友自拍露脸国语对白,日本中文版高清视频,国产毛多水多做爰爽爽爽

×

MB0514 office chair armrest durability tester

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list

QB/T 2280    BIFMA X5.1

1, The testing machine is made of aluminum frame, which is beautiful and beautiful.
2, This test machine is suitable for testing the finished product handrails of all kinds of table furniture used for families, hotels, restaurants, etc., simulating the durability of handrail parts when simulating daily furnitures normal use and habitual misuse.