cog kev txhawb nqa
Kev txhawb nqa lws suav yog nrov heev niaj hnub no vim tias lawv yooj yim siv thiab raug nqi tsawg dua piv nrog cov tawb lws suav. Koj tuaj yeem koom nrog cov lws suav cog thaum hluas dua lawv, thiab lawv tau loj hlob nyob hauv kev tswj hwm
Khoom siv:Tsawg carbon hlau hlau, galvanized hlau xaim, Aluminium hlau
kho saum npoo: Zinc txheej, pvc txheej
Daim ntawv thov: lws suav muab kev txhawb nqa tuaj yeem nkag tau yooj yim rau hauv cov av hauv koj lub vaj lossis tsev cog khoom rau kev qhia kev loj hlob ntawm cov txiv lws suav lossis lwm yam.
Kev txhawb nqa yuav ua rau koj cov nroj tsuag noj qab nyob zoo thiab ncaj ncees. Qhov kev lag luam uas muaj txiaj ntsig thiab muaj txiaj ntsig zoo no yuav ua rau koj zoo siab.
Ntim:Feem ntau 10 daim ib pob, qee qhov (raws li qhov loj me) ntawm cov khoom seem. Txhua daim muaj barcode raws li cov neeg siv khoom thov.
Kev qhia tshwj xeeb:
Qhov loj ntawm dia:7.0MM, 6.5MM, 5.0MM, thiab lwm yam
Tag nrho ntev:1.5M, 1.7M, 1.8M, 2M, thiab lwm yam
Ncaj ntev:29cm, 35cm, 40cm, thiab lwm yam
Ntsia Hlau:7o8, lwm
Kev Xa: 10-40 hnub
Cov nqe lus them nqi:
T/T (30% T/T them ua ntej thiab 70% them ua ntej xa khoom lossis tiv thaiv daim ntawv BL), L/C tsis tuaj yeem pom ntawm qhov muag
Peb lav peb cov neeg siv khoom yuav tau txais cov khoom raug thiab qhov ntau, qhov hnyav txaus, raws sijhawm xa ntawm peb cov kev pabcuam zoo tshaj plaws thiab tus nqi