无码成人一区二区三区入厕偷拍,国产精品毛片一区二区三区,揉捏新婚少妇高耸的双乳,免费高清理伦片A片在线观看

×

MB0523 mattress soft hardness tester

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

1, It is used for the evaluation of soft hardness of spring mattress, with mattress pad durability and edge durability test, so as to evaluate the test data before and after testing.
2, Put the mattress on the test platform and load the test parts through the loading plate.
3, Record the curve and related data in the loading process to evaluate the hardness value.
4, The use of aluminum profile, beautiful appearance.
5, The control system adopts a special high precision and high intelligent ARAM controller.
6, With the special testing software, it can run under the WINDOWS system on PC.
7, All software operation. The software interface is clear and easy to operate.

QB/T 1952-2011