7 China 
2 Russia 
1 Germany 
38crmoala screws barrels Photos Catalog - page 10 - WorldBid B2B Market
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Bio Absorbable Internal Fixation Plates And Screws TesterEquipment - Standard International Group (HK) Limited - China - November 6, 2025 - contact company for priceStandard YY/T 0509-2009 (China): Specifies mechanical testing protocols for orthopedic plates/screws made of hydrolyzable polymers, including axial pull-out, torsion, and 4-point bending tests. ASTM F2502-17 (International): Defines methodologies for...
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Metal Bone Screws Torque ChamberEquipment - Standard International Group (HK) Limited - China - November 13, 2025 - contact company for priceStandard YY/T 1506. ASTM F543: The standard specifies the torque required to measure the torque required to screw a metallic bone grafting screw into and out of a standardized material in order to confirm the consistency of the product under test. A ...
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Din 7991 Hexagon Socket Countersunk Head ScrewsConstruction - Hardware - NINGBO YONGBIAO INTERNATIONAL BUSINESS CO., LTD - China - April 27, 2026 - 0.05 Dollar US$Product name DIN 7991 Hexagon Socket Countersunk Head Screws Place of origin Zhejiang, China Finish Zinc, Plain, Black, HDG Standard DIN7991 Grade 10.9 Material Stainless Steel, Alloy Steel, Carbon Steel Dimension As customer's request Used Automotiv...