Hauj lwm lawm

Kev tsis

Yuanxian High-tech Material Trading (Tianjin) Co., Ltd. yog ib qho ntawm cov tuam txhab leadnig thiab cov chaw muag khoom ntawm me me teb drilling rig -ob chav phab ntsa core chim nyob rau hauv Suav teb. Peb muab cov ntaub ntawv siab heev ua nyob rau hauv Suav teb nrog tus nqi qis. Txais tos rau cov lag luam wholesale CE pom zoo me me teb drilling rig- ob chav phab ntsa core chim los ntawm peb lub hoobkas. Tiv tauj peb rau kev pabcuam customized thiab qauv dawb.

Rotary Drilling cuab yeej

Khoom Taw Qhia

Khoom siv	- Auger Bits: Zoo tagnrho rau cov av nplaum, silt, thiab xuab zeb txheej. Ib qho los yog ob chav helix tsim muaj rau ntau qhov sib txawv ntawm cov txheej txheem hardness. - Drilling Buckets: Haum rau cov xuab zeb txheej, gravel, thiab cov pob zeb uas muaj huab cua heev. Xws li cov thoob xuab zeb thiab pob zeb-cov thoob.
Ua raws li cov cai	Raws li koj xav tau, thiab lwm yam.
Specifications	Peb muab cov khoom nrog diameters li ntawm 600mm mus rau 3000mm thiab txhawb customization.
Logo & pob	Raws li koj xav tau.
Lwm yam khoom muaj feem xyuam	Hydraulic Diaphragm Walling Grab, Casing Siv Khoom Siv, Rotary Drilling Bits, Nruam Dav Hlau Augers, cermet rods, thiab lwm yam.

Khoom Specification

Muab ob npaug rau-Walled Core Barrel

Daim ntawv thov tseem ceeb: Backfil, lub zog mus txog nruab nrab pob zeb

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Lub thoob qhov siab (H1)	Lub thoob qhov siab (H2)	qis thickness (T3)	Bullet teeth Number
Φ1500	1420	2000	1200	16	16	40	28
Φ1800	1720	2000	1200	20	20	40	28
Φ2000	1920	2000	1200	20	20	40	28
Φ2200	2120	2000	1200	20	20	40	28
Φ2500	2420	2000	1200	20	20	40	28
Φ3000	2920	2000	1200	20	20	40	28

Ib qho -txiav / Ob npaug - txiav pob zeb Drilling thoob

Daim ntawv thov tseem ceeb: Cov xuab zeb tuab, granvle thiab nruab nrab mus txog qhov tsis muaj zog / lub zog pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Base phaj Thickness / mm	Txiav phaj thickness / mm	Flat hniav Number
Φ600	540	2000	1200	14	40	50	5/ 12
Φ800	700	2000	1200	14	40	50	7/ 14
Φ1000	900	2000	1200	16	40	50	9/ 20
Φ1200	1100	2000	1200	16	40	50	10/ 21
Φ1500	1400	2000	1200	16	40	50	14/ 24
Φ1800	1700	1800	1000	20	50	50	16/ 28
Φ2000	1900	1600	800	20	50	50	17/ 32
Φ2200	2100	1600	800	20	50	50	18/ 34
Φ2500	2400	1500	700	20	50	50	20/ 38
Φ3000	2900	1500	700	20	50	50	23/ 44

Ib qho - hauv qab tiaj tiaj drilling thoob

Daim ntawv thov tseem ceeb: av nplaum thiab elastic av nkos.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Base phaj Thickness / mm	Txiav phaj thickness / mm	Flat hniav Number
Φ600	540	2000	1200	14	40	50	4
Φ800	700	2000	1200	14	40	50	4
Φ1000	900	2000	1200	16	40	50	6
Φ1200	1100	2000	1200	16	40	50	7
Φ1500	1400	2000	1200	16	40	50	9
Φ1800	1700	1800	1000	20	50	50	11
Φ2000	1900	1600	800	20	50	50	13
Φ2200	2100	1600	800	20	50	50	15
Φ2500	2400	1500	700	20	50	50	18
Φ3000	2900	1500	700	20	50	50	21

Ntxuav Drilling thoob

Daim ntawv thov tseem ceeb: ntxuav hauv qab ntawm lub borehole.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Base phaj Thickness / mm	Txiav phaj thickness / mm
Φ600	540	2000	1200	14	40	50
Φ800	700	2000	1200	14	40	50
Φ1000	900	2000	1200	16	40	50
Φ1200	1100	2000	1200	16	40	50
Φ1500	1400	2000	1200	16	40	50
Φ1800	1700	1800	1000	20	50	50
Φ2000	1900	1600	800	20	50	50
Φ2200	2100	1600	800	20	50	50
Φ2500	2400	1500	700	20	50	50
Φ3000	2900	1500	700	20	50	50

Lub thoob nrog auger hauv qab

Daim ntawv thov tseem ceeb: gravel.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Base phaj Thickness / mm	Txiav phaj thickness / mm	Bullet teeth Number
Φ1000	900	2000	1200	16	40	50	15
Φ1200	1100	2000	1200	16	40	50	17
Φ1500	1400	2000	1200	16	40	50	20
Φ1800	1700	1800	1000	20	50	50	23
Φ2000	1900	1600	800	20	50	50	25
Φ2200	2100	1600	800	20	50	50	28
Φ2500	2400	1500	700	20	50	50	31
Φ3000	2900	1500	700	20	50	50	37

Lub thoob nrog cone hauv qab

Daim ntawv thov tseem ceeb: Mudstone, sandstone, gravel.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Base phaj Thickness / mm	Txiav phaj thickness / mm	Bullet teeth Number
Φ1000	900	2000	1200	16	40	50	15
Φ1200	1100	2000	1200	16	40	50	17
Φ1500	1400	2000	1200	16	40	50	20
Φ1800	1700	1800	1000	20	50	50	23
Φ2000	1900	1600	800	20	50	50	25
Φ2200	2100	1600	800	20	50	50	28
Φ2500	2400	1500	700	20	50	50	31
Φ3000	2900	1500	700	20	50	50	37

Tapered Drilling thoob

Daim ntawv thov tseem ceeb: av nplaum thiab elastic av nkos.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Txiav phaj thickness / mm	Flat hniav Number
Φ600	540	2000	1200	14	50	4
Φ800	700	2000	1200	14	50	4
Φ1000	900	2000	1200	16	50	6
Φ1200	1100	2000	1200	16	50	7
Φ1500	1400	2000	1200	16	50	9
Φ1800	1700	1800	1000	20	50	11
Φ2000	1900	1600	800	20	50	13
Φ2200	2100	1600	800	20	50	15
Φ2500	2400	1500	700	20	50	18
Φ3000	2900	1500	700	20	50	21

Clam Drilling Bucket (av)

Daim ntawv thov tseem ceeb: av, av nkos, sandstone, av nplaum.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Txiav phaj thickness / mm	Flat hniav Number
Φ600	540	2000	1200	25/ 40	50	4
Φ800	700	2000	1200	30/ 40	50	6
Φ1000	900	2000	1200	30/ 40	50	7
Φ1200	1100	2000	1200	30/ 40	50	9
Φ1500	1400	2000	1200	30/ 40	50	10

Clam Drilling Bucket (pob zeb)

Daim ntawv thov tseem ceeb: gravel, pob zeb thiab nruab nrab mantle pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Txiav phaj thickness / mm	Cov hniav NO.
Φ600	520	2000	1200	25/ 40	50	8
Φ800	680	2000	1200	30/ 40	50	10
Φ1000	880	2000	1200	30/ 40	50	12
Φ1200	1050	2000	1200	30/ 40	50	15
Φ1500	1360	2000	1200	30/ 40	50	22

Cone hauv qab lub thoob

Daim ntawv thov tseem ceeb: gravel, pob zeb thiab nruab nrab mantle pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Tsawg thickness / hli	Txiav phaj thickness / mm	Cov hniav NO.
Φ600	540	2000	1200	16	30	50	8
Φ800	700	2000	1200	16	30	50	10
Φ1000	900	2000	1200	16	30	50	12
Φ1200	1100	2000	1200	16	30	50	15
Φ1500	1400	2000	1200	16	40	50	22

Core Barrel nrog Bullet hniav

Daim ntawv thov tseem ceeb: gravel, pob zeb thiab nruab nrab mantle pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Upper thickness / hli	Tsawg Thickness / mm	Bullet teeth Number
Φ600	520	1620	1200	16	40	8
Φ800	720	1620	1200	16	40	8
Φ1000	920	1620	1200	16	40	12
Φ1200	1120	1620	1200	16	40	12
Φ1500	1420	1620	1200	16	40	16
Φ1800	1720	1620	1200	20	40	20
Φ2000	1920	1620	1200	20	40	24
Φ2200	2120	1620	1200	20	40	24
Φ2500	2420	1620	1200	20	40	28
Φ3000	2920	1620	1200	20	40	32

Core Barrel nrog Roller -ntsis

Daim ntawv thov tseem ceeb: pob zeb hardness siab tshaj 40Mpa sandstone, pob zeb thiab Granite.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Upper thickness / hli	Tsawg Thickness / mm	Bullet teeth Number
Φ600	500	1700	1200	16	40	4
Φ800	700	1700	1200	16	40	6
Φ1000	900	1700	1200	16	40	8
Φ1200	1100	1700	1200	16	40	10
Φ1500	1400	1700	1200	16	40	12
Φ1800	1700	1700	1200	20	40	14
Φ2000	1900	1700	1200	20	40	16
Φ2200	2100	1700	1200	20	40	18
Φ2500	2400	1700	1200	20	40	20
Φ3000	2900	1700	1200	20	40	22

Grabing style core chim

Daim ntawv thov tseem ceeb: gravel, pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Upper thickness / hli	Tsawg Thickness / mm	Bullet teeth Number
Φ800	720	1950	1550	25	40	8
Φ1000	920	1950	1550	25	40	12
Φ1200	1120	1950	1550	25	40	12
Φ1500	1420	1950	1550	25	40	16
Φ1800	1720	1950	1550	25	40	20
Φ2000	1920	1950	1550	25	40	24
Φ2200	2120	1950	1550	25	40	24
Φ2500	2420	1950	1550	25	40	28
Φ3000	2920	1950	1550	25	40	32

Ob chav phab ntsa core chim

Daim ntawv thov tseem ceeb: Backfil, lub zog mus txog nruab nrab pob zeb.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Tsawg Thickness / mm	Bullet teeth Number
Φ1500	1420	2000	1200	16	40	28
Φ1800	1720	2000	1200	20	40	28
Φ2000	1920	2000	1200	20	40	28
Φ2200	2120	2000	1200	20	40	28
Φ2500	2420	2000	1200	20	40	28
Φ3000	2920	2000	1200	20	40	28

Ib leeg txiav tiaj tus auger

Daim ntawv thov tseem ceeb: Mos rau stiffsilt thiab av nplaum, xoob mus rau mediumdense xuab zeb thiab gravel.

Txoj kab uas hla / mm	Qhov siab / mm	Pitch / mm	Upper sib ntaus thickness / mm	Tsawg sib ntaus Thickness / mm	Flat hniav Number
Φ600	1850	400	20	30	2
Φ800	1850	400	20	30	2
Φ1000	1850	500	20	30	3
Φ1200	1950	500	20	30	4
Φ1500	1950	500	30	40	5
Φ1800	2550	600	30	40	7
Φ2000	2550	600	30	40	8
Φ2200	2550	600	30	40	9
Φ2500	2550	600	30	40	11

Ob chav txiav pob zeb Auger

Daim ntawv thov tseem ceeb: tuab xuab zeb, granvle thiab nruab nrab mus txog rau pob zeb tsis muaj zog.

Txoj kab uas hla / mm	Qhov siab / mm	Pitch / mm	Upper sib ntaus thickness / mm	Tsawg sib ntaus Thickness / mm	Bullet teeth Number
Φ600	1850	400	20	30	18
Φ800	1850	400	20	30	22
Φ1000	1850	500	20	30	24
Φ1200	1950	500	20	30	26
Φ1500	1950	500	30	40	31
Φ1800	2550	600	30	40	49
Φ2000	2550	600	30	40	57
Φ2200	2550	600	30	40	63
Φ2500	2550	600	30	40	69

Ib leeg txiav pob zeb Auger

Daim ntawv thov tseem ceeb: tuab xuab zeb, granvle thiab nruab nrab mus txog rau pob zeb tsis muaj zog.

Txoj kab uas hla / mm	Qhov siab / mm	Pitch / mm	Upper sib ntaus thickness / mm	Tsawg sib ntaus Thickness / mm	Bullet teeth Number
Φ600	1850	400	20	30	8
Φ800	1850	400	20	30	10
Φ1000	1850	500	20	30	11
Φ1200	1950	500	20	30	13
Φ1500	1950	500	30	40	17
Φ1800	2550	600	30	40	20
Φ2000	2550	600	30	40	22
Φ2200	2550	600	30	40	24
Φ2500	2550	600	30	40	27

Ob tis Belling Bit (pob zeb)

Daim ntawv thov tseem ceeb: av, nruab nrab pob zeb.

Loj	Txoj kab uas hla / mm	Reamed txoj kab uas hla / mm	Qhov siab / mm	Unfolded qhov siab / mm
KD 600	560	1200	1900	1550
KD 800	760	1600	2160	1700
KD 1000	960	2000	2650	1950
KD 1200	1160	2400	3050	2050
KD 1500 Nws	1460	3000	3600	2600
KD 1800 Nws	1760	3600	3900	2650
KD 2000	1960	4000	4200	2850

Peb tis Belling Bit (pob zeb)

Daim ntawv thov tseem ceeb: av, nruab nrab pob zeb.

Loj	Txoj kab uas hla / mm	Reamed txoj kab uas hla / mm	Qhov siab / mm	Unfolded qhov siab / mm
KD 600	560	1200	1900	1550
KD 800	760	1600	2160	1700
KD 1000	960	2000	2650	1950
KD 1200	1160	2400	3050	2050
KD 1500 Nws	1460	3000	3600	2600
KD 1800 Nws	1760	3600	3900	2650
KD 2000	1960	4000	4200	2850

Peb tis Belling Bit (av)

Daim ntawv thov tseem ceeb: mos rau stiffsilt av nplaum, xoob mus rau mediumdense xuab zeb thiab gravel.

Loj	Txoj kab uas hla / mm	Reamed txoj kab uas hla / mm	Qhov siab / mm
KD 1500 Nws	1460	3000	3600
KD 1800 Nws	1760	3600	3900
KD 2000	1960	4000	4200

Peb tis Belling Bit (roller cutter)

Daim ntawv thov tseem ceeb: tsis muaj zog pob zeb, granite.

Loj	Txoj kab uas hla / mm	Reamed txoj kab uas hla / mm	Qhov siab / mm
KD 1500 Nws	1460	3000	3600
KD 1800 Nws	1760	3600	3900
KD 2000	1960	4000	4200

Huab cua nqa backcycling Roller Bit

Daim ntawv thov tseem ceeb: nruab nrab mus rau pob zeb tsis muaj zog.

Txoj kab uas hla / mm	Lub thoob / mm	Qhov siab / mm	Lub thoob qhov siab / mm	Thickness / hli	Roller Number
Φ800	650	2100	1200	20	6
Φ1000	850	2100	1200	20	6
Φ1200	1050	2400	1500	20	8
Φ1500	1350	2400	1500	25	8
Φ1800	1650	2600	1700	25	10
Φ2000	1850	2600	1700	25	12
Φ2200	2050	2600	1700	25	12
Φ2500	2350	2600	1700	30	14
Φ3000	2850	2600	1700	30	16

Khoom Paub meej

- Main Structure:Siab -lub zog alloy steels xws li 42CrMo thiab 20MnCr5, ua tiav los ntawm kev sib tsoo thiab kev kho cua sov kom ntseeg tau tias muaj zog thiab tawv heev.

- Txiav hniav:Hniav hau yog ua los ntawm YG series cemented carbide (xws li, YG11C), nrog hardness Ntau dua los yog sib npaug rau HRA90 thiab cuam tshuam toughness Ntau dua los yog sib npaug rau 12J / cm². Cov menyuam lub cones yog txhawb nrog tungsten carbide rau superior hnav tsis kam.

- Kev Kho Hniav Hnav:Cov khoom tseem ceeb yog overlaid nrog hnav- cov alloys resistant los yog nano{1}}coatings kom ntev kev pab cuam lub neej thiab txo cov zaus hloov.

- Cov Txheej Txheem Txheej Txheem:Lub thoob lub cev thiab cov hniav helical siv Q345B los yog siab - lub zog hnav- cov phaj resistant, ntsuas qhov nruj thiab tsim qauv.

JT A series tiaj hniav thiab cov hniav tuav

BE cov hniav tiaj tus thiab cov hniav tuav

Tricone me ntsis

Roller Bit

Qhov zoo

Core chim nrog Roller - ntsis- Qhov Zoo Tshaj Plaws

1. Superior Core Quality & Rov qab

Tsawg kawg Core Disturbance: Ob chav -tube (lossis wireline) kev teeb tsa nta anyob ruaj ruaj inner tubeuas tseem cais tawm ntawm lub rotating txheej chim. Qhov kev tsim no tiv thaiv cov ntsiab lus rho tawm los ntawm kev sib tw torsional, khoov kev ntxhov siab, thiab kev vibrational cuam tshuam- khaws cianatural structural kev ncaj nceesntawm tus qauv.

Qhov tseeb geological sawv cev: Nyob rau hauv tawg, foliated, los yog weathered pob zeb nyuaj, cov menyuam -ntsis tsimhuv si, core khiavnrog kom meej meej lub dav hlau txaj, pob txha orientations, thiab mineralization zones. Qhov no yog qhov tseem ceeb rau:

Geotechnical qhov chaw tshawb nrhiav (tsim lub hauv paus, qhov tob, qhov siab)

Mineral tshawb nrhiav thiab kev kwv yees cov peev txheej

Kev tshawb fawb Environmental thiab hauv av

Siab dua Core rov qab feem pua: Kev sib tsoo maj mam ua, ua ke nrog dej ntws zoo, txo cov tub ntxhais ntxuav thiab yaig, xacore rov qab tus nqi tsis tu ncua siab dua 90-95%nyob rau hauv muaj peev xwm hard pob zeb.

2. Kev tshem tawm kom zoo & txias

Optimized Flushing Port Design: Strategically positioned fluid nozzles xa high -Veocity drilling media (dej, av, los yog huab cua-mist)ncaj qha mus rau lub ntsej muag txiav, xyuas kom meej:

Instantaneous cuttings khiav tawm- tiv thaiv regrinding, uas yog thawj qhov ua rau me ntsis hnav ntxov ntxov

Ua kom zoo cua sov dissipation-txo cov thermal stress ntawm carbide inserts thiab cov menyuam bearings, yog li txuas lub neej ua haujlwm

Nqus Nroj Tsuag: Kev tshem tawm cov nti ua kom lub qhov dej huv thiab tsis muaj cov khib nyiab pov tseg, txo qhov kev pheej hmoo ntawm cov yeeb nkab daig thiab txhim kho lub qhov ruaj khov -tshwj xeeb tshaj yog nyob rau hauv o lossis reactive formations.

Kev siv dej tsawg: Cov menyuam -ntsis qhov kev txiav txim siab yuav tsum tau uatsawg zog hydraulicrau kev ntxuav lub qhov piv rau cov pob zeb diamond me ntsis, txo cov nqi siv dej thiab kev siv dej.

3. Tsawg Torque & Torsional Stress

Optimized Rolling Action: Lub rotating roller cones hloov siab axial load rau hauv adov / crushing quab yuames tsis rub shear. Qhov no txo cov torque uas yuav tsum tau tig txoj hlua xyaum, txo qhov kev pheej hmoo ntawmrod twist -tawmlos yogxov nkees- feem ntau ua tsis tiav hauv qhov tob thiab sib txawv.

Kev tiv thaiv rau Drill String Cheebtsam: Txo cov kev co torsional ncua kev pab cuam lub neej ntawm laum rods, swivels, thiab sab saum toj - tsav tshuab, txo nqi txij nkawm thiab txhim kho tag nrho cov rig kev ruaj ntseg.

Ua haujlwm yooj yim: Qhov kev txiav txim dov uatsawg stick-slip vibrationpiv rau ruaj - txiav cov khoom, ua rau smoother, ruaj khov drilling dynamics-ib qho tseem ceeb kom zoo dua thaum drilling los ntawm cov pob zeb tawg heev los yog heterogeneous.

V19 tiaj tus hniav thiab cov hniav tuav

H22 mos txwv cov hniav thiab cov hniav tuav

JT B series tiaj hniav thiab cov hniav tuav

Kev siv ntau lawm

Mineral Exploration & Mining
Cov menyuam -ntsis core chim yog kev lag luam- nyiam cov cuab yeej rau kev nyuaj- pob zeb ntxhia tshawb nrhiav, qhov twg tau txais cov qauv zoo tshaj plaws, tsis muaj kev cuam tshuam yog qhov tseem ceeb rau kev kwv yees thiab kev npaj mine.

Daim ntawv thov tshwj xeeb	Vim li cas Roller -Bit Excels
Kub & Base Hlau Tshawb	Penetrates quartz-veined host pob zeb (granite, greenstone, schist) nrog tsawg kawg core poob, khaws cia pom mineralization thiab alteration zones rau qhov tseeb kev sib raug zoo.
Hlau Ore & Hard Hematite	Handles abrasive, high-density iron formations (BIFs) with UCS often exceeding 60MPa, delivering intact runs that accurately reflect grade boundaries.
Tsis tshua muaj ntiaj teb & Hard-Rock Lithium	Ua tau zoo cores los ntawm pegmatites thiab spodumene- bearing granites, qhov twg cov khoom siv tau raug hnav sai vim yog cov ntsiab lus siab quartz thiab feldspar.
Deep Exploration Drilling (>500m)	Kev ncua me ntsis lub neej txo qis dua qhov zaus, qhov txiaj ntsig tseem ceeb hauv qhov tob tob qhov twg txhua qhov kev mus ncig - tuaj yeem haus 4-8 teev ntawm lub sijhawm rig.

Daim ntawv pov thawj

Peb lub nkoj thauj khoom Prestressed muaj CE, SGS, ISO Certificate.

Ntim Thiab Xa

Ntim:Raws li koj xav tau.

Peb txhawb customized pob:

1) Tag nrho cov khoom tau ntim nrog seaworthy packing.
2) Cov neeg siv khoom tshwj xeeb rau kev ntim khoom tuaj yeem txaus siab.
3) Air Freight; hiav txwv freight thiab tsheb thauj khoom yog txhua yam muaj.

FAQ

1. Koj lub sijhawm xa khoom yog dab tsi?

Peb muab kev xa khoom sai: cov khoom xa tuaj hauv 7-15 hnub, thaum kev txiav txim siab feem ntau siv sijhawm 15-30 hnub ua haujlwm, nyob ntawm seb koj qhov ntau npaum li cas.

2. Koj tuaj yeem lav cov khoom zoo li cas?

Kev ua tau zoo raug txheeb xyuas los ntawm Mill Test Certificate (MTC) nrog rau txhua qhov kev xa khoom xa tuaj, thiab peb txhawb nqa thib peb -kev tshuaj ntsuam xyuas rau koj qhov kev thaj yeeb nyab xeeb.

3. Puas muaj tus nqi zais?

Tsis yog. Peb cov lus hais yog pob tshab thiab tag nrho - suav nrog, kom ntseeg tau tias koj yuav tsis ntsib cov nqi npaj txhij lossis nqi ntxiv.

4. Koj puas muab cov qauv?

Yog lawm, peb muab cov qauv rau tus nqi nominal ntawm $1; koj tsuas yog yuav tsum tau them tus nqi thauj khoom los ntsuas peb qhov zoo ua ntej.

5. Cov nqe lus them nqi dab tsi koj lees txais?

Peb lees txais T / T thaum pom thiab L / C, nrog rau Nyiaj Ntsuab thiab Western Union. Thov hu rau peb yog tias koj xav tau lwm txoj kev npaj.

6. Koj tus MOQ yog dab tsi?

Peb tus qauv MOQ feem ntau yog ib lub thawv, tab sis peb muab kev yooj yim rau cov khoom tshwj xeeb; thov hu rau los tham txog koj cov kev xav tau.

7. Koj puas tuaj yeem tsim raws li kuv daim duab?

kiag li. Peb tshwj xeeb hauv OEM thiab kev tsim khoom, thiab peb pawg neeg tsim khoom tuaj yeem tsim cov kev qhia meej raws li koj cov duab kos.

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