ity Tester | Office Furniture testing instruments - instruments 0769-89280808/4000711808_hdl000_hdl000 of HaidaContent: Office Chair Durability Tester | Office Furniture instrumentation - Haida instrument 0769-89280808/4000711808 [Original 2012-5-14 17:17:56] Font Size: medium and small office chair durability tester | office furniture testing Instrument - Haida instrument 0769-89280808/4000711808 office chair durability tester HD-104 Descri