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Address:﹛XinHe Street, XiangTang Industrial Zone, Shijiazhuang, HeBei, China

Postcode:﹛050000

Tel:﹛(0086)-0311-69010137
﹛﹛﹛(0086)-0311-69010138
﹛﹛﹛(0086)-0311-69010139

Fax:﹛(0086)-0311-89182521

Infomationㄩinfo@dopumpgroup.com

Tech. Support:tech@dopumpgroup.com

Do Oem&Odm

OEM

An original equipment manufacturer, or OEM, manufactures products or components that are purchased by another company and retailed under that purchasing company's brand name.[1] OEM refers to the company that originally manufactured the product. When referring to automotive parts, OEM designates a replacement part made by the manufacturer of the original part

ODM

An original design manufacturer (ODM) is a company which designs and manufactures a product which is specified and eventually branded by another firm for sale. Such companies allow the brand firm to produce (either as a supplement or solely) without having to engage in the organization or running of a factory. ODMs have grown in size in recent years and many are now sufficient in size to handle production for multiple clients, often providing a large portion of overall production. A primary attribute of this business model is that the ODM owns and/or designs in-house the products that are branded by the buying firm. This is in contrast to a contract manufacturer (CM).

This model is especially used in international trade, where a local ODM is used to produce goods for a foreign company which sees some advantage in the transaction. Innovative and/or patented technologies developed/owned by the ODM are another cause for this product distribution model. ODM models are also used where local ownership laws possibly prohibit direct ownership of assets by foreigners, allowing a local firm to produce for a brand company for either the domestic market or export.

Do Company can provide OEM&ODM services, with the wide uses of pumps in different industries, as well as piping, flange, valves, rubber etc, we can provide with finished products by taking the advantages of contain materials to fit the requirements in certain areas. The materials we can provide as following:

Gray lron

Standard-Spec.No.&Class

T.S.

考b≡

N/mm2

Hardness HB≒

Note:(1)Test Bar 牟=30mm(2)Chemieal composition and other requirement can be established upon written agreement between manufacturer and purchaser.(3)The hardness values are for castings of 15~30mm thickness.

GB

China/ISO

JIS

JAPAN

ASTM

U.S.A.

HT200/200

FC200

CI.30

200

223

HT250-250

FC250

CI.35

250

241

HT300/300

FC300

CI.40

300

262

HT350/350

FC350

CI.50

350

277

 

Ductile lron

Standard-Spec.No&Class

T.S.

考b≡

N/mm2

Y.S.

考s

≡%

EL

考≡

For Reference

Note:

(1)Separately cast

test bars machined

to 耳14mm from 25mm

keel blocks;

(2)Same as above

note(2)

GB

China

JIS

Japan

ASTM

A536

U.S.A.

Hardness HB

Micor-structure

QT400-18

FCD400-18

60-40-18

400

250

18

130-180

Ferrite(F)

QT450-10

FCD450-10

 

450

310

10

160-210

(F)

QT500-7

FCD500-7

65-45-12

500

320

7

170-230

(F)+Pearlite(P)

QT600-3

FCD600-3

80-55-06

600

370

3

190-270

(P)+(F)

QT700-2

FCD700-2

100-70-03

700

480

2

225-305

(P)

QT800-2

FCD800-2

100-70-03

800

480

3

245-335

(P)or tempered structure

 

Standard-Spec.No. Chemical Composition% Mechanical properties Micro-Structure
(as cast)
GB
China
JIS Japan ASTM U.S.A. C Mn Si Cr Others (む坳) T.S. 考b N/mm2 Hardness
Heat-Resistant Ductile lron (Heat-Resistant Temp.750-900⊥)
RQTSI-5     2.4-3.2 ≒0.7 4.5-5.5   Mg0.035-0.065
RE0.015-0.04
≡370 HB 228-302 (F)
Wear-Resistant
Cast lron
KmTBCr15
Mo2-GT
  A532IIC 2.8-3.5 0.5-1.0 ≒1.0 13.0-18.0 Mo0.5-3.0,Ni0-1.0
Cu0-1.2
  HRC50-58 (M,A)
KmTBCr26   A532IIIA 2.3-3.0 0.5-1.0 ≒1.0 23.0-28.0 Mo 0-1.0,Ni 0-1.5 Cu 0-2.0   HRC50-58 (M)鎮
Corrosion-Resistant Cast lron
STSi15 R     ≒1.0 ≒0.5 14.25-15.75   RE<0.1   HRC≒48 (F)

 

Plain Carbon Cast Steel

Standard-Spec.No.& Grade

Chemical Composition≒%

Mechanical Properties≡

NOTE:(1)S,P≒0.04%(2)C,Mn%can also be agreed upon by manufacturer and purchaser.(3)Heat Treat:Normalize(N)+Temper(T) or Quench(Q)+T,selected by Foundry

(1)SㄛP≒0.04%(2)C,Mn (3) N

+T or Q+T

GB

China

JIS

Japan

ASTM

U.S.A.

C

Si

Mn

T.S.

考b

N/mm2

Y.S.

考s

N/mm2

EL

考%

R.A.

肉%

ZG200-400

SC420

A27 60-30

0.2

0.5

0.8

400

200

25

40

ZG230-450

SC450

65-35

0.3

0.9

450

230

22

32

ZG270-500

SC480

70-40

0.4

500

270

18

25

ZG340-640

SCC3B

A148 80-50

0.6

0.6

640

240

10

18