Orilẹ-ede | Japan | Jẹmánì | Britain | USA | China | Australia |
Standard | JIS G4105 | DIN 17200 | BS970 | ASTM A29 | GB /T 3077 | AS 1444 |
Ipele | SCM440 | 42CrMo4 /1.7225 | EN19 /709M40 | 4140 | 42CrMo | 4140 |
Ipele | C | Si | Mn | P | S | Kr | Mo | Ni |
4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.0 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | |
42CrMo4 | 0.38-0.45 | 0.4 | 0.6-0.9 | 0.035 | 0.035 | 0.9-1.2 | 0.15-0.3 | |
EN19 | 0.35-0.45 | 0.1-0.35 | 0.5-0.8 | 0.05 | 0.05 | 0.9-1.5 | 0.2-0.4 | |
SCM440 | 0.38-0.43 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.3 |
Iwọn | Yika | Dia 6-1200mm |
Awo / Alapin /Dina | Sisanra 6mm-500mm |
|
Ìbú 20mm-1000mm |
||
Ooru itọju | Ni deede; Annealed; Ti parun; Ibinu | |
Dada majemu | Dudu; Peeli; Din; Machined; Lilọ; Yipada; Milled | |
Ipo ifijiṣẹ | Eda; Gbona ti yiyi; Tutu kale | |
Idanwo | Agbara fifẹ, Agbara ikore, elongation, agbegbe idinku, iye ipa, lile, iwọn ọkà, idanwo ultrasonic, ayewo AMẸRIKA, idanwo patiku oofa, bbl | |
Awọn ofin sisan | T/T;L/C;/Owo giramu/ Paypal | |
Awọn ofin iṣowo | FOB; CIF; C&F; ati be be lo. | |
Akoko Ifijiṣẹ | 30-45 ọjọ | |
Ohun elo | Awọn irin alloy 4140 ni a lo fun Awọn ohun elo, Awọn Adapters, Arbors, Strippers, awọn bulọọki dimu, awọn ipilẹ mimu, awọn olutọpa, ṣe afẹyinti ati atilẹyin irinṣẹ, awọn imuduro, awọn jigi, awọn mimu, awọn kamẹra, awọn kola lu, Awọn ọpa Axle, Bolts, Crankshafts, stubs, couplings, awọn ara reamer, axles, shafting, piston sticks, àgbo, hydraulic machinery shafts, gears, sprockets, gear agbeko, awọn ọna asopọ pq, spindles, awọn ara irinṣẹ, ohun elo dimu, tai ọpá, Asopọmọra Rods, Chuck Ara, Collets, Conveyor Pins & Rolls, Awọn Pinni Ejector, Forks, Gears, Awọn ọpa Itọsọna, Awọn ọpa Hydraulic & Awọn apakan, Awọn Spindles Lathe, Awọn apakan Igile, Awọn Spindles Milling, Awọn ọpa mọto, Awọn eso, Awọn Pinch Pinch, Pinions, Awọn ọpa fifa, awọn ọpa alaidun, awọn orin, awọn ifaworanhan, wọ awọn ila tabi awọn apakan, ti n dagba kú, ṣẹ́kù kú, gee kú, bolsters, ẹrọ awọn ẹya ara ati irinše, ati be be lo. |
Q: Kini o ṣe fun iṣakoso didara naa?
A: Ṣaaju ikojọpọ sinu apo eiyan, gbogbo awọn ọja wa ni yoo ṣe ayẹwo nipasẹ ayewo ultrasonic. Didara ite ni ibamu si SEP 1921-84 E /e, D/d, C /c gẹgẹbi ibeere alabara.
Q: Kini awọn ọja tita-gbona rẹ?
A: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, iṣura fun awọn awo mejeeji ati awọn iyipo. Idije owo ati kukuru asiwaju-akoko.
Q: Njẹ a le ṣabẹwo si ile-iṣẹ rẹ ati ile-iṣẹ?
A: Bẹẹni, kaabo! A le ṣe iwe hotẹẹli naa fun ọ ṣaaju ki o to wa si China ati ṣeto awakọ wa si papa ọkọ ofurufu wa lati gbe ọ nigbati o ba wa.
Ibeere: Ṣe o jẹ oluṣelọpọ tabi oluṣowo lasan?
A: A jẹ ẹgbẹ ti awọn ile-iṣẹ ati awọn ipilẹ olupese ti o ni ẹtọ ati awọn ile-iṣẹ iṣowo. A ṣe amọja ni apẹrẹ ṣiṣu ṣiṣu, irin mimu ti o gbona, irin mimu iṣẹ tutu, irin alloy fun ẹrọ, irin iyara to gaju, bbl Gbogbo ohun elo jẹ ti didara giga ati awọn idiyele ifigagbaga.