China Wopanga Hex Head Self Drilling Roofing Screws

China Manufacturer Hex Head Self Drilling Roofing Screws Featured Image

Kufotokozera Zopanga:

Mtundu Wamutu	Countersunk/Wafer/Truss/Hex Washer/Pan Framing Head
Mtundu wa Ulusi	Mtundu wa AB Ulusi
Mtundu wagalimoto	Pozi/Phillips/Slotted Drive
Diameter	M3.5(#6) M3.9(#7) M4.2(#8) M4.8(#10) M5.5(#12) M6.3(#14)
Utali	19mm mpaka 254mm
Zakuthupi	1022A
Malizitsani	Yellow/White Zinc Zokutidwa;Nickel Plated;Dacromet;Ruspert

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zogulitsa Zamalonda

1. Zomangira zokha zili ndi mayina osiyanasiyana.Nthawi zambiri amatchedwa zomangira zachitsulo, zomata zachitsulo, zomangira, kapena zomata.

2. Nsonga zawo zimabwera mosiyanasiyana: zosongoka (monga pensulo), zosamveka, kapena zafulati, ndipo zimafotokozedwa ngati kupanga ulusi, kudula ulusi, kapena kugudubuza ulusi.Ngati screwyo yaloza, idzakhala yodula ulusi - kugogoda ndikupanga ulusi mu dzenje lobowoledwa kale.Ngati nsonga yake ndi yathyathyathya, imakhala yozungulira-kugudubuza kapena kutulutsa ulusi ndikupanga ziro chilolezo pakati pa screw ndi zinthu.

3. Zomangira zokha zolumikizira pulasitiki ndizodalirika ngati zitagwiritsidwa ntchito moyenera.

4. Ndiotsika mtengo poyerekeza ndi njira zina zolumikizirana.

5. Zowonongeka mosavuta.

6. Sichifuna ulusi wopangidwa kale.

7. Kukhudzidwa kwabwino ndi kukana kugwedezeka.

8. Palibe kuchiritsa nthawi kapena nthawi yokhazikika kuti mukwaniritse mphamvu zonse.

9. Palibe chida chapadera chofunikira.

Ubwino Wathu

Tianjin Xinruifeng Technology Co., Ltd. wakhala mu makampani fastener kwa zaka pafupifupi 20 ndipo tikhoza makonda mitundu yonse ya mankhwala pa zofuna zanu.Tili ndi kasamalidwe kokhazikika komanso njira yoyendetsera bwino.Ubwino wabwino kwambiri, mtengo wampikisano, komanso kutumiza kwanthawi yake ndiye mizati ya maziko akampani.Kupambana-kupambana ndi mgwirizano wanthawi yayitali ndiye zolinga zathu zomaliza pochita ndi makasitomala osiyanasiyana.

ZogulitsaParameter

Kukula (mm)	Kukula (inchi)	Kukula (mm)	Kukula (inchi)	Kukula (mm)	Kukula (inchi)	Kukula (mm)	Kukula (inchi)
3.5 * 13	#6*1/2	3.5 * 65	#6*2-1/2	4.2 * 13	#8*1/2	4.2 * 102	#8*4
3.5 * 16	#6*5/8	3.5 * 75	#6*3	4.2 * 16	#8*5/8	4.8*51	#10*2
3.5 * 19	#6*3/4	3.9*20	#7*3/4	4.2 * 19	#8*3/4	4.8 * 65	#10*2-1/2
3.5 * 25	#6*1	3.9*25	#7*1	4.2 * 25	#8*1	4.8 * 70	#10*2-3/4
3.5 * 29	#6*1-1/8	3.9*30	#7*1-1/8	4.2 * 32	#8*1-1/4	4.8 * 75	#10*3
3.5 * 32	#6*1-1/4	3.9*32	#7*1-1/4	4.2*34	#8*1-1/2	4.8*90	#10*3-1/2
3.5 * 35	#6*1-3/8	3.9*35	#7*1-1/2	4.2*38	#8*1-5/8	4.8 * 100	#10*4
3.5 * 38	#6*1-1/2	3.9*38	#7*1-5/8	4.2 * 40	#8*1-3/4	4.8 * 115	#10*4-1/2
3.5 * 41	#6*1-5/8	3.9*40	#7*1-3/4	4.2 * 51	#8*2	4.8 * 120	#10*4-3/4
3.5 * 45	#6*1-3/4	3.9*45	#7*1-7/8	4.2 * 65	#8*2-1/2	4.8 * 125	#10*5
3.5 * 51	#6*2	3.9*51	#7*2	4.2 * 70	#8*2-3/4	4.8 * 127	#10*5-1/8
3.5 * 55	#6*2-1/8	3.9*55	#7*2-1/8	4.2 * 75	#8*3	4.8 * 150	#10*6
3.5 * 57	#6*2-1/4	3.9*65	#7*2-1/2	4.2 * 90	#8*3-1/2	4.8 * 152	#10*6-1/8

Production Technology

Self Tapping screw:

1. Chithandizo cha kutentha: Ndi njira yowotchera zitsulo ku kutentha kosiyana ndikugwiritsa ntchito njira zosiyanasiyana zoziziritsa kuti akwaniritse zolinga zosiyanasiyana zosinthira zitsulo.Zochizira zomwe zimagwiritsidwa ntchito kwambiri ndi: kuzimitsa, kuziziritsa, ndi kutentha.Kodi njira zitatuzi zidzabweretsa zotsatira zotani?

2. Kuzimitsa: Njira yochizira kutentha yomwe chitsulo chimatenthedwa kufika pamwamba pa 942 digiri Celsius kuti makristalo azitsulo akhale austenitic state, ndiyeno kumizidwa m'madzi ozizira kapena mafuta oziziritsa kuti azimitse kuti makristasi azitsulo akhale martensitic state.Njirayi imatha kuwonjezera mphamvu ndi kuuma kwachitsulo.Pali kusiyana kwakukulu mu mphamvu ndi kuuma kwa chitsulo chokhala ndi chizindikiro chomwecho pambuyo pozimitsa komanso popanda kuzimitsa.

3. Annealing: Njira yochizira kutentha momwe chitsulo chimatenthetseranso ku austenitic state ndiyeno mwachibadwa utakhazikika mumlengalenga.Njirayi imatha kuchepetsa mphamvu ndi kuuma kwa chitsulo, kusintha kusinthasintha kwake, ndikuthandizira kukonza.Nthawi zambiri, zitsulo zidzadutsa mu sitepe iyi isanayambe kukonza.

4. Kutentha: Kaya kuzimitsidwa, kutsekedwa kapena kusindikizidwa, chitsulo chidzapanga kupanikizika kwa mkati, ndipo kusalinganika kwa kupanikizika kwa mkati kumakhudza mapangidwe ndi makina azitsulo kuchokera mkati, kotero kuti kutenthetsa kumafunika.Zomwe zimasungidwa zimatenthedwa mosalekeza pa kutentha kwa madigiri oposa 700, kupsinjika kwake kwamkati kumasinthidwa kenako kuzirala mwachibadwa.

Njira Yopanga

Kujambula Waya

Kumenyetsa Mutu

Kutembenuza Ulusi

Kutentha Chithandizo

Malizitsani Chithandizo

Kuyesa Kwabwino

Kulongedza

Container Loading

Kutumiza

Chiyambi cha Fakitale ndi Ubwino wake

Mu 2008, Tianjin Xinruifeng Technology Co., Ltd. unakhazikitsidwa mu mzinda wokongola m'mphepete mwa nyanja Tianjin.Pambuyo pa chitukuko cha zaka khumi, tsopano ndife otsogola, akatswiri komanso opanga premium omwe ali ndi luso lapamwamba la mapangidwe, chitukuko, kupanga ndi kutumiza kunja.Zopangira zathu zazikulu zimaphatikizapo zomangira zowuma, zomangira za chipboard, zomangira zodzibowolera zokha ndi zomangira zodzibowolera zokha, zomwe zimapangidwa m'magawo atatu opangira osiyanasiyana okhala ndi malo okwana 16,000 masikweya mita.

Tili ndi zida 280 za zida zodzipangira zokha, kuphatikiza makina ojambulira mawaya, makina oziziritsa kuzizira, makina akugudubuza ulusi, makina opangira michira ndi mizere yoziziritsira kutentha.Pali antchito oposa 100 pakampani yathu.Pakati pawo, pali gulu la R & D lachidziwitso ndi akatswiri, omwe amatsatira dongosolo lokhazikika loyang'anira ndi ndondomeko yoyendetsera khalidwe labwino, kutilola kuti tisinthe zinthuzo malinga ndi mapangidwe anu / zofunikira zanu kuti zikhale zapamwamba kwambiri.Kupitilira apo, tili ndi Chitsimikizo cha CE cha zomangira zowuma ndipo SGS idzafufuza fakitale yathu pafupipafupi.Chifukwa cha izi komanso chidwi chathu chachikulu chapamwamba, palibe dandaulo limodzi lokha pazaka 5 zapitazi.

Kafukufuku ndi Maluso Achitukuko

1. Kuti tikwaniritse zofuna za misika ndi makasitomala, tili ndi makina oposa 300 pakupanga magawo awiri kuti tipereke mitundu yonse ya zomangira pamsika kunyumba ndi kunja.

2. Kupewa zolakwika zilizonsezomwe zikuchitika panthawi yachitukuko, ndondomeko yachitukuko imayang'aniridwa mosamalitsa pansi pa ISO 9001. Kuchokera pakupanga → kusonkhanitsa zidziwitso → kuyika zinthu zomwe zikutukuka → kuyika zinthu zopanga → zopangira mapangidwe → kutulutsa kopanga → kuyendetsa woyendetsa → kutsimikizira mapangidwe → kupanga kwakukulu, gawo lililonse limawunikiridwa mosamalitsa & kuyendetsedwa ndi R&D yathu. timu.Kutengera kuwongolera kolondola kuchokera ku kafukufuku, kujambula, kasamalidwe koyendetsa ndege ndi kusintha kwa mapangidwe, chitukukocho chidzakhala chokwera mtengo komanso chothandiza.

Kugwiritsa ntchito

Zomangira pawokha ndizoyenera kugwiritsidwa ntchito ndi zitsulo, mapulasitiki amitundu yosiyanasiyana (plywood, fiberglass, polycarbonates), ndi zinthu zopangira kapena zopukutira, monga chitsulo, aluminiyamu, mkuwa kapena mkuwa.Zomangira pawokha zimagwiranso ntchito pamalo pomwe simungathe kuteteza kumbuyo ndi nati.Zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo kumangirira zigawo za aluminiyamu, kumangirira zitsulo pamatabwa, kapena kuyika zomangira m'nyumba zapulasitiki.

Tsatanetsatane

China Wopanga Hex Head Self Drilling Roofing Screws2

China Wopanga Hex Head Self Drilling Roofing Screws3

Phukusi ndi Transport

Chikwama cholukidwa, katoni, bokosi lamitundu + katoni yamtundu, pallet ndi zina (pazopempha za kasitomala).

Nthawi zambiri, kupanga kumatenga masabata 4-5 pachidebe chimodzi.Chonde onani zambiri nafe mukakhala ndi kuchuluka kwake.Monga fakitale, titha kukutsimikizirani kuyitanitsa nthawi yake ndipo tidzayesetsa kukwaniritsa nthawi yanu yomaliza.Nthawi zambiri, zotumizazo zimachoka ku Tianjin Port.

Phukusi ndi Transport

Q1: Kodi ndinu kampani yogulitsa kapena wopanga?
A1: Ndife opanga ndipo tili ndi gulu la akatswiri ogulitsa kuti likutumikireni.

Q2: Kodi malipiro anu ndi otani?
A2: 30% T / T pasadakhale, moyenera musanatumize.Ndipo tikhoza kuvomereza L / C tikamawona.

Q3.Kodi mungandipatseko chitsanzo?
A3: Inde, Titha kupereka zitsanzo kwaulere ndipo mumangofunika kunyamula mtengo wonyamula katundu.

Q4.Kodi mungapereke Report Test?
A4: Inde, titha kukupatsirani Malipoti Oyesa.Kapena, mutha kufunsa munthu wina ngati SGS, BV etc kuti akuyeseni bwino.

Q5: Kodi mungapereke chithandizo chaumisiri ndi Pambuyo pa ntchito yogulitsa?
A5: Inde, titha kukupatsirani chithandizo chaukadaulo komanso ntchito yogulitsa pambuyo pake ngati pakufunika.

Q6: Kodi tingadziwe bwanji zambiri za fakitale yanu?
A6: Mutha kutsatira YouTube, Linkedin, Facebook ndi Twitter kuti musinthe.

Q7: Tingakulumikizani bwanji?
A7: Mutha kulumikizana nafe kudzera pa Foni, Imelo, WeChat, Whatsapp, Skype, Made-in-China Message ndi etc nthawi iliyonse.

Zam'mbuyo: Pozidriv Countersunk Wood Screw Zinc Plated Chipboard Screw

Ena: 3.5X10mm Hexagonal Head Drill Point Screw White Zinc Plated Self Drilling Screws