COMPANY INFORMATION
Ningbo Zhongli Bolts Manufacturing Co., Ltd. nrhiav tau nyob rau hauv 2003, yog ib tug kws chaw tsim tshuaj paus ntawm high-zog fasteners nyob rau hauv txawv specifications rau ntau yam qauv, uas yog npog thaj tsam ntawm 10,000 square meters, sau npe peev ntawm 1500,000 RMB, nrog rau tag nrho cov khoom txhua xyoo ntawm 8,000 tons ib xyoo. Lub tuam txhab tau teeb tsa ntau lub chaw muag khoom hauv ntau lub xeev hauv Suav teb. Lub caij no, lub tuam txhab cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws USA, Middle East, Africa, Southeast Asia thiab lwm thaj chaw. Lub tuam txhab muaj peev xwm ua tau zoo, ua tiav cov cuab yeej ntsuas thiab ntau yam tsis siv neeg ntau lub chaw nres tsheb txias thiab kub taub hau tshuab, thiaj li muab koj cov khoom siv txhim khu kev qha thiab zoo.
Peb cov khoom tseem ceeb ZYL hom fasteners suav nrog cov qauvhex boltsASTM A325 hom 1, A490, hex taub hau bolts DIN931, DIN933, EN14399, DIN6914, ISO4014, ISO4017 Gr8.8 Gr10.9 Gr12.9, ANSI B18.2.1 UNC thiab UNF8 zoo, Gr5hex boltsDIN960, DIN961 Gr8.8 Gr10.9 Gr12.9,hex socket cap screwsDIN912, ISO4762 Gr8.8 Gr10.9 Gr12.9 nrog nto Dub, Zinc plated, Kub dip galvanized. Txoj kab uas hla ntawm M10 txog M48, ntev tsis txwv.Hex Flange boltsDIN6921 Gr8.8 Gr10.9 nrog serration, xov pas nrig A193 B7 qhov ntev thiab luv luv nrog 2H txiv ntseej,stud bolts. Peb kuj tuaj yeem muab cov txiv ntoo hex DIN934, DIN6915, dawbcov ntxhua khaub ncawsDIN125, DIN126, DIN6916, caij nplooj ntoos hlav ntxhua khaub ncaws DIN127 nrog Dub, Zinc plated thiab Kub dip galvanized nto.
Peb cov txiaj ntsig kev ntsuas lub cev thiab tshuab tuaj yeem ncav cuag ISO898-1 rau bolts thiab ISO898-2 rau txiv ntseej.
Los ntawm kev tswj xyuas kev tshawb fawb, Ningbo Zhongli Bolts Manufacturing Co., Ltd. tau txais ISO9001 daim ntawv pov thawj ntawm Kev Tswj Xyuas Zoo. Qhov zoo yog qhov tseem ceeb tshaj plaws rau peb. Peb muaj nruj ntau lawm thiabkev tshuaj xyuasequipments los txhawb qhov no.
Peb cia siab tias yuav tsim kom muaj kev sib raug zoo ntawm kev lag luam nrog thoob plaws lub ntiaj teb, thiab peb txoj kev lag luam tuaj yeem ua rau muaj txiaj ntsig zoo rau ob tog.
PRODUCTION PROCESS
Raw Material Los
Raw Material Annealing
Txias Forged
Xov Rolling
Kev kho cua sov
Kev tshuaj xyuas
Ntim
