A matsayin babban mai kera kayan haɗin gwiwa a China, DONGSHAO ya sadaukar da kai don samar wa abokan ciniki na duniya tare da ɗimbin ƙira na Slotted Countersunk Head Screws. Haɗa fasahar sarrafa sanyi ta ci gaba tare da ingantaccen kulawar inganci, muna tabbatar da kammalawar ƙasa mara lahani, madaidaicin girma, da rayuwar sabis na musamman. Abokin haɗin gwiwa tare da mu don farashin masana'anta-kai tsaye farashin, goyan bayan tallace-tallace mai ƙarfi, da isar da sauri.
The Slotted Countersunk Head Screw (wanda kuma aka sani da lebur kai mai ramin dunƙulewa) ta DONGSHAO an ƙera shi don aikace-aikace inda ake buƙatar gamawa. The $90^{\circ}$ kan countersunk ya nutse daidai a cikin bevels ɗin da aka riga aka hako, yana tabbatar da cewa kan baya fitowa, yana rage haɗarin aminci da ba da kyan gani, tsantsaye.
Mabuɗin Ingantattun Fasali:
Mutuwar Sama mara aibi: Layin samar da mu yana amfani da tsayayyen tsarin rarrabuwar kawuna don tabbatar da fashewar sifili, babu lalata, babu iskar shaka, kuma babu ƙananan fashe a saman.
Precision Slotted Drive: Zurfafa, daidaitaccen ƙirar ramin yana hana zamewar kayan aiki (cam-out) yayin shigarwa na hannu ko sarrafa kansa, yana ba da damar watsa mafi girman juzu'i.
Babban Haɗin Zare: Yana da fasali mai tsabta, kaifi, da ingantaccen filayen filayen zaren da ke ba da kyakkyawar damar bugun kai da juriya mai tsayi.
| (mm) | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
| P | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| dk max | 3 | 3.8 | 4.7 | 5.5 | 7.3 | 8.4 | 9.3 | 11.3 | 15.8 | 18.3 |
| dk min | 2.7 | 3.5 | 4.4 | 5.2 | 6.94 | 8.04 | 8.94 | 10.87 | 15.37 | 17.78 |
| ku max | 1 | 1.2 | 1.5 | 1.65 | 2.35 | 2.7 | 2.7 | 3.3 | 4.65 | 5 |
| n max | 0.6 | 0.7 | 0.8 | 1 | 1.2 | 1.51 | 1.51 | 1.91 | 2.31 | 2.81 |
| n min | 0.46 | 0.56 | 0.66 | 0.86 | 1.06 | 1.26 | 1.26 | 1.66 | 2.06 | 2.56 |
| t max | 0.5 | 0.6 | 0.75 | 0.85 | 1.2 | 1.3 | 1.4 | 1.6 | 2.3 | 2.6 |
| t min | 0.32 | 0.4 | 0.5 | 0.6 | 0.9 | 1 | 1.1 | 1.2 | 1.8 | 2 |
Don dacewa da yanayin aiki na masana'antu daban-daban, DONGSHAO yana ba da maki iri daban-daban da kayan kwalliya na musamman:
Karfe Karfe (Grade 4.8, 8.8): Mafi dacewa don kayan aikin gabaɗaya da aikace-aikacen tsari.
Bakin Karfe (SS304, SS316): Cikakke don marine, sarrafa abinci, da mahallin sinadarai masu buƙatar kaddarorin rigakafin tsatsa.
Brass / Copper: Kyakkyawan ingancin wutar lantarki da ƙayatarwa don kayan daki ko na'urorin lantarki.
Fuskar Yana Gama: Filaye (Mai), Tushen Zinc (Clear/Blue/Yellow), Black Oxide, Plated Nickel, da HDG (Hot Dip Galvanized).
Saboda ƙaƙƙarfan kaddarorin injin su da ƙaramar shigarwa, DONGSHAO's slotted countersunk screws ana amfani da su a ko'ina cikin masana'antu na duniya:
Tsarin Karfe & Gina: Ana amfani da shi sosai a cikin gine-ginen gine-gine inda dole ne a dunƙule haɗin gwiwa don ba da damar faranti masu ruɓani ko sumul aesthetics.
Kayan Kayan Aiki & Kayan Aiki: Kyakkyawan zaɓin ƙimar aikin sa ya sa ya dace don majalissar gida na kayan aikin sarrafa kansa, na'urorin likitanci, da kayan aikin dakin gwaje-gwaje.
Titin Railway & Motocin Mota: Mai jure wa ƙarfi da girgiza; yawanci ana amfani da su a cikin fale-falen ciki da kuma ɗakunan bene.
Aikin Itace & Kayan Aikin Kaya: Yana nutsewa sosai cikin saman katako ba tare da satar tufafi ko sassa masu motsi ba.
Mun fahimci cewa na'urorin masana'antu na iya fama da tashe-tashen hankula da danshi yayin doguwar tafiye-tafiyen ruwa. DONGSHAO yana aiwatar da Tsarin Marufi Mai Layi 4:
Layer na ciki: Hujja mai ɗanɗano da tsatsa-hana jakunkunan filastik da aka rufe (akwai ƙaramin zaɓin akwatin).
Shock Absorption: Ingantattun akwatunan kwali da aka ƙera don jure matsi mai nauyi.
Tsabtace Tsabtace: Anti-kwayan cuta, zanen gadon nannade yanayin yanayi don ware abubuwan waje.
Palletization: Daidaitaccen pallet ɗin katako na nannade tam tare da shimfiɗaɗɗen fim da ɗaurin filastik mai nauyi don ba da garantin lalacewar sifili yayin isowa tashar jiragen ruwa.
Hebei Dongshao Fastener Manufacturing Co., Ltd. yana da goyon bayan shekarun da suka gabata na ƙwararrun masana'antu a cikin babbar cibiyar haɗin gwiwa ta kasar Sin. An sanye shi da injunan kanin sanyi na tashoshi masu saurin gaske da kayan rarrabuwar gani ta atomatik, muna kawar da ƙimar lahani zuwa matakin PPM. Daga saurin sarrafa samfuri zuwa cikakkiyar rarraba juzu'i, ƙungiyar sadaukarwarmu ta bayan-tallace-tallace tana tabbatar da rashin daidaituwa, ƙwarewar sayayya mara damuwa.