Tsvaga yakakura sarudzo yemhando yepamusoro Slotted Pan Head Tapping Screws Type C paDONGSHAO, akavimbika, ane chitupa mugadziri kubva kuChina. Isu tinoendesa inyanzvi OEM/ODM mhinduro, fekitori-yakananga mitengo, uye yakazara-yekutengesa-yekutengesa sevhisi.
Premium Material & Anti-Corrosion: Yakagadzirwa kubva yakakwira-giredhi kabhoni simbi kana simbi isina tsvina, masiruuru edu anorapwa epamusoro pepamusoro. Ivo vanoratidza kwepamusoro kuramba ngura, oxidation, uye kupfeka, kuve nechokwadi chekuwedzera hupenyu hwesevhisi munzvimbo dzinoda.
Optimum Fastening Power: Iyo yekirasi yakatsvetwa pani yemusoro dhizaini inopa yakachena aesthetic, nzvimbo yakatsetseka yekugara, uye inoshanda torque kutapurirana. Iyo inovimbisa kusimba, kukwirisa kukwane pakati pesiruu uye yakasungirirwa zvinhu, zvakanyanya kusimbisa kubata simba.
Hapana Pre-Kuchera Inodiwa (Rudzi C): Inoratidzira yakasarudzika, yakanyatso-engineered inopinza tipi (Type C point), aya masiruu anopinda nepakati pehuni, mapurasitiki, uye matete simbi simbi. Vanodzvanya tambo dzavo zvisina musono pavanenge vachifambiswa, vachikuchengetera yakakosha nguva yekuisa uye mutengo webasa.
Yakaderera Maintenance & Smooth Pedzisa: Iyo isina kukanganisa, isina-burr-isina pese pese inoita kuti kuchenesa uye kugadzirisa kusashanda, kuderedza kuunganidzwa kweguruva mumaindasitiri maapplication.
| (mm) | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 |
| P | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| a max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| da 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 |
Nekuda kwehunyanzvi hwavo hwepamusoro uye kusimba kwakasimba kwesimba, yedu yakatsvetwa pani musoro self-tapping screws anoshandiswa zvakanyanya mumaindasitiri epasi rose:
Infrastructure & Civil Engineering: Mabhiriji, migwagwa mikuru, mapaipi, uye zvivakwa zvesimbi.
Renewable Energy: Photovoltaic (solar) inokwira masisitimu uye kuisirwa magetsi emhepo.
Heavy Machinery & Automotive: Machina kusangana, njanji yekufambisa masisitimu, uye kugadzira mota.
Kuvaka & Kushongedza: Inorema-basa rehuni zvimiro, zvekutengesa mukati mekugadzira, uye denga.
Simba & Migodhi: Magetsi, zvivakwa zvemagetsi enyukireya, uye midziyo yemugodhi.
KuDONGSHAO, tinosanganisa makumi emakore ekugadzira nhaka nehunyanzvi hwemazuva ano hwepamusoro-soro kuti tive nechokwadi chekubuda kusina mhosva.
State-of-the-Art Machina: Zvivakwa zvedu zvakashongedzerwa nemichina inotonhora inotonhora, michina yekubaya pneumatic, hydraulic press, waya yekutenderedza michina, CNC lathes, uye nyanzvi dzekupisa kupisa zvidyarwa. Munguva pfupi yapfuura takabatanidza michina inomhanya-mhanya nati uye mabhaudhi ekugadzira michina kubva kuTaiwan kuti iwedzere kukwirisa yedu yepamusoro-yekupedzisira kugadzirwa.
Rigorous Surface Treatment: Inotsigirwa neyedu yakazvitsaurira yeDongke Metal Surface Kurapa chikamu, isu tinopa yunifomu inopisa-dip galvanizing uye premium coating mhinduro dzinopfuura akajairwa munyu pfapfaidzo yekuyedza mabhenji.
Chengetedza Global Packaging: Isu tinoisa pamberi hunyoro-uchapupu, kuvhundutsa-chiratidzo, uye anti-microbial packaging protocol. Batch yega yega inochengetedzwa kuti ive nechokwadi chekuti zvisungo zvako zvinosvika mupristine mamiriro, zvisinei nedaro kana mamiriro ekunze matambudziko panguva yekufambisa mugungwa.
Yakasimbiswa 1980s Heritage: Kupfuura makore makumi mana ekuenderera mberi kwekukura. Takawedzera kuita boka guru rinofukidza 10,000+ square metre nzvimbo yekuvaka, tichishandisa vanopfuura zana vakazvipira vashandi vemufekitari uye vanopfuura makumi maviri vane ruzivo rweinjiniya.
Yakavimbika Brand Credentials: Inozivikanwa kakawanda se315 Yakanakisa Chikwereti Reference Demonstration Unit muHebei Province, ichisimbisa kuvimbika kwedu kwekambani.
Global Export Footprint: Zvigadzirwa zvedu zvinovimbwa uye zvinorumbidzwa zvakanyanya nemaneja ekutenga muNorth America, Europe, South Asia, South America, Southeast Asia, uye Africa.
Robust Project Portfolio: Isu tiri akavimbiswa kwenguva refu anokurumidza kutengesa kune makuru makondirakiti epasi rose uye mabhizinesi ehurumende, anosanganisira China Railway Mapoka, Sinohydro, uye CFHI Heavy Indasitiri.
Isu tinopa yakatsetseka, isina kunetseka-yekutenga chiitiko chakagadzirirwa mhiri kwemakungwa B2B vatengi:
Pre-Sales Consultation: Nyanzvi yehunyanzvi hwekubvunzana, zvigadzirwa zvechigadzirwa sarudzo, uye yakagadziridzwa-yakagadzirwa dhizaini yekuongorora yetsika/zvisinganzwisisike zvikamu.
Mu-Sales Transparency: Yakakwenenzverwa kurongeka kwekugadzirisa, proactive kugadzirwa kuronga, chaiyo-nguva Logistics yekutevera, uye yakavimbika kuendesa kurongeka.
Mushure-Kutsigira Kutsigira: Tekinoroji kutungamira, pa-saiti/kure kudzidziswa kwekushandisa, uye inopindura nyaya yekugadzirisa kuti uve nechokwadi chekuti iwe unowana kukosha kwenguva refu kubva kune edu fasteners.