Pezani mitundu yapamwamba kwambiri ya Slotted Pan Head Tapping Screws Type C ku DONGSHAO, wopanga zodalirika komanso wovomerezeka wochokera ku China. Timapereka mayankho aukadaulo a OEM/ODM, mitengo yachindunji kufakitale, komanso ntchito yokwanira yogulitsa pambuyo pogulitsa.
Zofunika Kwambiri & Anti-Corrosion: Zopangidwa kuchokera ku chitsulo chapamwamba kwambiri cha carbon kapena chitsulo chosapanga dzimbiri, zomangira zathu zimathandizidwa ndi mankhwala apamwamba kwambiri. Amawonetsa kukana kwakukulu kwa dzimbiri, okosijeni, ndi kuvala, kuwonetsetsa kuti moyo wautali wautumiki m'malo ovuta.
Mphamvu Yoyimitsa Kwambiri: Mapangidwe apamwamba a poto opindika amapereka kukongola koyera, malo okhalamo athyathyathya, komanso kutumizira ma torque moyenera. Imawonetsetsa kuti pakhale zolimba, zopindika pakati pa wononga ndi zinthu zomangika, zomwe zimawonjezera mphamvu yogwira.
Palibe Kubowola Kofunika Kwambiri (Mtundu C): Kumakhala ndi nsonga yakuthwa yapadera, yopangidwa bwino kwambiri (Mtundu wa C point), zomangirazi zimadutsa matabwa, mapulasitiki, ndi zitsulo zopyapyala mosavutikira. Amagwiritsa ntchito ulusi wawo mosasunthika pamene akuyendetsedwa, ndikukupulumutsirani nthawi yofunikira komanso ndalama zogwirira ntchito.
Kukonza Pang'onopang'ono & Kumaliza Kosalala: Kumaliza kopanda chilema, kopanda burr kumapangitsa kuyeretsa ndi kukonza kukhala kosavuta, kumachepetsa kuchulukana kwafumbi pamafakitale.
| (mm) | ST2.2 | Chithunzi cha ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | Chithunzi cha ST9.5 |
| P | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| ndi max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| ndi max | 2.8 | 3.5 | 4.1 | 4.9 | 5.5 | 6.3 | 7.1 | 9.2 | 10.7 |
| dk max | 4 | 5.6 | 7 | 8 | 9.5 | 11 | 12 | 16 | 20 |
| dk min | 3.7 | 5.3 | 6.6 | 7.6 | 9.1 | 10.6 | 11.6 | 15.6 | 19.5 |
| k max | 1.3 | 1.8 | 2.1 | 2.4 | 3 | 3.2 | 3.6 | 4.8 | 6 |
| k min | 1.1 | 1.6 | 1.9 | 2.2 | 2.7 | 2.9 | 3.3 | 4.5 | 5.7 |
| n min | 0.56 | 0.86 | 1.06 | 1.26 | 1.26 | 1.66 | 1.66 | 2.06 | 2.56 |
| n max | 0.7 | 1 | 1.2 | 1.51 | 1.51 | 1.91 | 1.91 | 2.31 | 2.81 |
| r min | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 |
| t min | 0.5 | 0.7 | 0.8 | 1 | 1.2 | 1.3 | 1.4 | 1.9 | 2.4 |
Chifukwa chakuchita bwino kwambiri komanso kulimba kwamphamvu, zomangira zathu zomata pamutu zomata zimagwiritsidwa ntchito kwambiri m'mafakitale apadziko lonse lapansi:
Infrastructure & Civil Engineering: Milatho, misewu yayikulu, mapaipi, ndi zitsulo.
Mphamvu Zowonjezereka: Makina okwera a Photovoltaic (solar) ndi kukhazikitsa mphamvu zamphepo.
Makina Olemera & Magalimoto: Kumanga makina, njira zoyendera njanji, ndi kupanga magalimoto.
Kumanga & Kukongoletsa: Zomangamanga zamatabwa zolemera, zopangira zamkati zamalonda, ndi denga.
Mphamvu & Migodi: Magetsi amagetsi, zida zamagetsi za nyukiliya, ndi zida zamigodi.
Ku DONGSHAO, timaphatikiza zaka zambiri zopanga cholowa ndiukadaulo wamakono wothamanga kwambiri kuti zitsimikizire zotulutsa zopanda cholakwa.
Makina Otsogola: Malo athu ali ndi makina oziziritsa bwino, makina okhomerera a pneumatic, makina osindikizira a hydraulic, zida zogudubuza mawaya, ma CNC lathes, ndi zida zapadera zochizira kutentha. Posachedwa taphatikiza makina othamanga kwambiri a mtedza ndi bolt kuchokera ku Taiwan kuti tikweze kwambiri mphamvu zathu zopangira.
Chithandizo Chachikulu Chapamwamba: Mothandizidwa ndi gawo lathu lodzipatulira la Dongke Metal Surface Treatment, timapereka magalasi otenthetsera otenthetsera komanso njira zokutira zomwe zimaposa ma benchmarks oyeserera mchere.
Chitetezo Padziko Lonse Packaging: Timayika patsogolo ma protocol otsimikizira kuti chinyontho, osagwedezeka, komanso anti-microbial package. Gulu lililonse limatetezedwa kuti zomangira zanu zifike pamalo abwino, mosasamala kanthu za mtunda kapena zovuta zanyengo pamayendedwe apanyanja.
Kukhazikitsidwa kwa 1980s Heritage: Kupitilira zaka 40 zakukula kosalekeza. Takula kukhala gulu lalikulu lomwe lili ndi malo omangira masikweya mita 10,000+, lolemba anthu ogwira ntchito m'mafakitale odzipereka opitilira 100 komanso akatswiri odziwa uinjiniya oposa 20.
Zizindikiro Zamtundu Wodalirika: Zimazindikirika kangapo ngati 315 Excellent Credit Reference Demonstration Unit m'chigawo cha Hebei, kutsimikizira kukhulupirika kwathu pakampani.
Global Export Footprint: Zogulitsa zathu zimadaliridwa ndikuyamikiridwa kwambiri ndi oyang'anira zogula ku North America, Europe, South Asia, South America, Southeast Asia, ndi Africa.
Robust Project Portfolio: Ndife ogulitsa otsimikizika anthawi yayitali kwa makontrakitala akuluakulu apadziko lonse lapansi ndi mabizinesi aboma, kuphatikiza China Railway Groups, Sinohydro, ndi CFHI Heavy Industry.
Timapereka mwayi wogula, wopanda nkhawa womwe umapangidwira ogula a B2B akunja:
Kukambirana Kwakanthawi Kogulitsa: Kukambirana mwaukadaulo, zosankha zamtundu wazinthu, ndi kusanthula kopangidwa mwaluso pazigawo zachikhalidwe/zachilendo.
Kuwonetsetsa Kwapaintaneti: Kukonza madongosolo owongolera, kukonza mwachangu, kutsata zochitika zenizeni, komanso kulumikizana kodalirika kotumizira.
Thandizo Pambuyo Pakugulitsa: Chitsogozo chaukadaulo, maphunziro apatsamba/kutali, ndi kuthetsa vuto kuti muwonetsetse kuti mumapeza phindu lanthawi yayitali kuchokera kwa zomangira zathu.