Kev Ntsuas Cov Khoom Siv Hauv Tsev
Cov khoom siv kho vajtse, cov khoom siv kho vajtse, cov khoom siv kho vajtse, cov khoom siv hauv tsev, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, tus kheej -tapping screws, siab - lub zog bolts, riveted bolts, phab ntsa anchor bolts, anchoring Cheebtsam, fastening Cheebtsam, thiab lwm yam.
- Kev xa khoom sai
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- 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia
Scope ntawm kev ntsuam xyuas kho vajtse
Cov khoom siv kho vajtse, cov khoom siv kho vajtse, cov khoom siv kho vajtse, cov khoom siv hauv tsev, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, tus kheej -tapping screws, siab - lub zog bolts, riveted bolts, phab ntsa anchor bolts, anchoring Cheebtsam, fastening Cheebtsam, thiab lwm yam.
Cov khoom siv kho vajtse kuaj
Lub zog tensile, shear zog, yield zog, elongation ntawm tawg, sib piv ntawm nruj torque thiab ua ntej - nro quab yuam, ntsev tsuag tshuaj ntsuam, hnav tsis kam xeem, hardness test, nickel cov ntsiab lus, oxidation test, kev ntseeg tau, ntsev dej immersion xeem, mechanical test, qaug zog test, aging test, xim zaj duab xis maschoringing quab yuam kev ntsuam xyuas, nyob rau hauv qhov kev ntsuam xyuas kev ruaj ntseg ntev - lub sijhawm thauj khoom, thiab lwm yam.
Cov qauv ntsuas kev kho vajtse
ISO 9227 -2017 Artificial Atmosphere Corrosion Test - Kev ntsuas ntsev tsuag
ASTM B117-19 Standard Test Method rau ntsev tsuag Test
TS EN 1670-2007 Lub Tsev Kho vajtse - Kev ntsuas kev tiv thaiv corrosion
QB/T 3732.2-1999 Ordinary Ceramic Cookware
JG/T 11793-2008 Mechanical Performance Testing of Yas Qhov Rooj thiab Qhov Rooj
GB/T 8478-2008 Kev Ntsuas Kev Ua Haujlwm Zoo ntawm Aluminium Alloy Qhov rai thiab Qhov Rooj
TS EN 12207-2011 Lub Tsev Kho vajtse - Qhov rooj hinges - Cov kev xav tau thiab cov qauv ntsuas
GB/T 1804-2000 Kev kam rau ua dav dav - Kev kam rau siab rau qhov tsis hais txog kab thiab qhov ntev
GB/T 1184-1996 Geometric Tolerance - Unspecified Tolerance Values
GB/T 1958-2004 Product Geometric Dimensioning and Tolerancing (GPS) - Geometric Tolerance for Shape and Position - Test Regulations
GB/T 3177-2009 Geometric Dimensioning thiab Tolerancing (GPS) - Kev tshuaj xyuas ntawm Smooth Workpiece Dimensions
GB/T 223 Txoj Kev Rau Tshuaj Ntsuam Xyuas ntawm Hlau thiab Alloy
GB/T 4336-2016 Carbon Steel thiab Nruab Nrab-High Alloy Steel - Kev txiav txim siab ntawm Multi-Element Content - Spark Discharge Atomic Emission Spectrometry
GB/T 20123-2006 Steel - Kev txiav txim siab ntawm Tag Nrho Cov Carbon thiab Sulfur Cov ntsiab lus - Siab zaus induction rauv combustion Tom qab Infrared Absorption Method
GB/T 20125-2006 Low Alloy Steel - Kev txiav txim siab ntawm Multi-Element Content - Inductively Coupled Plasma Atomic Emission Spectrometry
GB/T 11261-2006 Steel - Kev txiav txim siab ntawm cov ntsiab lus Oxygen - Pulse Heating Argon Melting - Infrared Absorption Method
GB/T 4340.1-2009 Cov Khoom Hlau - Vickers Hardness Test - Ntu 1: Txoj Kev Xeem
GB/T 231.1-2018 Cov Khoom Hlau - Brinell Hardness Test - Ntu 1: Txoj Kev Xeem
GB/T 232-2010 Cov Khoom Siv Hlau - Kev Ntsuas Kev Ntsuas
GB/T 229-2020 Cov Khoom Siv Hlau - Txoj Kev Ntsuas Lub Caij Ntuj Sov
GB/T 32223-2025 Cov Lus Qhia dav dav rau Cov Khoom Siv Hauv Tsev
GB/T 24601-2021 General Technical Requirements for Building Hardware Components
GB/T 10125-2021 Artificial Atmosphere Corrosion Test - Kev Ntsuas Ntsev
GB / T 10587-2017 Cov Txheej Txheem Txheej Txheem rau Cov Tshuaj Tsuag Txias Chamber
GB/T 6461-2005 Corrosion Protection of Metal and Oxide Coatings - Corrosion Grade Evaluation
GB/T 3098.1-2010 Fasteners - Mechanical Properties of Bolts, Screws thiab Studs
GB/T 3098.2-2019 Fasteners - Screws
GB 50205-2020 Kev lees paub zoo Standard for Steel Structure Construction
GB/T 228.1-2021 Tensile Test of Metal Materials - Ntu 1: Chav ntsuas kub ntsuas
GB/T 1957-2006 Limiting Gauge for Smoothness - Tolerance and Fit
GB/T 197-2003 Common Threads - Tolerances
GB/T 9799-2005 Hlau thiab Lwm yam Inorganic Txheej - Zinc Electroplating Txheej ntawm Hlau thiab Hlau
GB/T 13452.2-2008 Xim thiab Varnishes - Kev txiav txim siab ntawm zaj duab xis Thickness
tau tsim nyob rau hauv 2011. Raws li lub teb chaws siab -tech enterprise lees paub los ntawm Zhejiang Provincial Higher People's Tsev Hais Plaub raws li ib tug kev txiav txim authentication lub tsev rau kev tsim engineering zoo, peb tshwj xeeb nyob rau hauv structural kev soj ntsuam thiab kev nyab xeeb kev soj ntsuam ntawm kev tsim kho tej yaam num, tshwj xeeb cov cuab yeej, kev sib txuas lus yees, electromagnetic ib puag ncig, loj txuas hniav, thiab tsim kev ruaj ntseg appraisal appraisal.
Lub tuam txhab muaj ntau tshaj 100 tus kws tshaj lij thiab cov neeg ua haujlwm, tshaj 90% ntawm cov neeg tuav ntau yam nruab nrab thiab cov ntawv pov thawj kev tshaj lij. Nruab nrog cov cuab yeej ntsuas ua tiav muaj nqis tshaj RMB 10 lab, peb txoj kev lag luam npog tag nrho lub tebchaws.
