cnc machining Cfeel high pressure switch part

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  • Last update:

    2018-09-19 14:49

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Ningbo Tianhui Machine Co.,Ltd








Hongxi Industrial Park No.12th ,Chunhu Town, Fenghua District ,Ningbo ,Zhejiang Province,China


http://www.tianhuimachining.com/ http://nbthjx.trade-hlf.com/


Cfeel infos

Model No: TH-Cfeel

Name : CNC Machining 42CrMo Cfeel precision machine steel Cfeel

Process: precision Forging + Precision CNC Machining

Product Name: Precision CNC Machining 42CrMo Cfeel

Main Use: Used in High Pressure Industrial Switch Machinery Part.

Material : 42CrMo , steel , alloy steel,20#,45#

Material Standrad: ASTM

Brand : Tianhui

Cetificate : ISO9001 , material report , QCreport

Weight of raw forging: Customized

Forging Dimension Tolerance : CT5-CT6 Grade

Machining Surface Roughness :Ra0.8-1.6

Support Drawing File Format : ProE(.igs , .stp) , Auto CAD , PDF, Jpeg,   Jpg, Png

Product Process Documentation :Product Cfeel Casting Process Card, Machining Process Card, Product Inspection Card

Heat Treatment : HRC50

Precision Machining Equipment :50 CNC Machines, 800 Vertical Machining,Turning Machine

Measure Tool :Three Coordinate, Micrometer, Caliper, Height Gauge 

Inspection :Forging Cfeel 42CrMo Material Report, Product Dimension Inspection Report


1. Why choose China Ningbo Tianhui Machine Co., Ltd ? Any advantages ?

The answer is Yes . There are five advantages :

(1) Mutual Win : Our offer will be reasonable , our price will be cheaper
in the same quality .

(2) Customize: We can make the products as your request , shape and quality
can meet your request.

(3) OEM : Laser print your logo ; Design your packing box .

(4) Mix Order : We accept mix order , different model and small quantity
order .

(5) After Service : Can reback the off-test product or ask back the payment
when get the off-test goods and judged off-test by the third testing party .

2. How do I ensure that my data is protected and secured ?

Usually , we show our machining work by displaying pictures of parts in the
website , but we promise not to sell to others . If customer don't like to show
their products on our website , we will promise his require .

3. Common express companies :

DHL , FeDex , TNT , UPS . Will choose the most economical shipping method

4. What formats of drawings can you open ?

PDF , CAD , JPEG , JPG , or 3D files such as IGS , STEP , Solidworks .

5. I don't have any drawing , can I send you a sample ?

Yes , we can creat drawings per the original samples offered by our
customers .

6. Do you provide modification service by CAD or 3D drawings from sample

Yes , we provide modification services if you want to change the design

7. How long does it take to quote ?

Usually we can quote out in two days after we receive RFQ with all the
necessary details . But if there are more than ten types need to quote , we will
need about a week to quote .

8. What kind of payment conditions do you accept ?

For samples , we need 100% sample fee to be paid before start making
samples . Or if there is mold , we need 50% mold cost prepaid , the balance 50%
mold cost to be paid before shipment . We will send you Inspection Reports and
photos of samples for you to approve before shipment .

For mass production , 30% T/T down payment before production , balance 70%
against B/L copy .

9.What are all the types of materials you can supply for forgings and for
castings ?

Material Available: For casting , the material could be stainless steel ,
carbon steel , alloy steel . For forging , the material could be stainless steel
, carbon steel , alloy steel , aluminium , brass .

10.What are the maximum sizes and weights that you can produce: forging,
casting & machining?

The maximum size for stainless steel parts could be 700*700*700mm , and the
weight could be 200kg . The maximum size for carbon steel parts could be
1000*1000*1000mm, and the weight could be 350kg .

And we could also produce sand casting parts at our coooperation company .
The material is grey iron and ductile iron . For grey iron , the material grade
could be HT150, HT200, HT250, HT300, HT350 . For ductile iron , the material
grade could be QT400, QT450, QT500 , QT600 . The maximum size for sand casting
could be Φ1500*2000mm , and the weight could be 4000kg .

For the above size and weight is the maximum we could do , and for the
smaller parts we could also produce .

11.Are there any special capabilities that your company has that we cannot
see from the website?

We have passed the certification of ISO9001:2008 and TS16949 , our
production and quality is ensured strictly of this certifications . For any high
quality products , we can do the PPAP and Control Plan as per customer's request

We have our own CMM , we can inspect precision dimensions that the normal
caplliers cann't measure , and ensure the quality .

 Hot Forging Cfeel Capability

Cooperated with  professional Carbon Steel Hot Forging Factory , only manufacture high quality hot forging parts . Edges clearly , Stable size of hot forging parts (Critical Sizes can be up to CT5 -CT6 Grade ), Smooth Suface ( Roughness of Forging Surface Ra6 ) . Reshaping hot forging parts by Press Machine, Fixture Tool and Measure rectification .Then can get the needed perfect forging blank .

Tianhui Machining Capability   

  We can machine different material , differnt type customized product , mainly exported to Europe, the United States and Japan Market . We are familiar with the overseas customer engineer standards and quality requirements,can well communicated and supply best service .Since the following products , you may know our machining capability .


Tianhui Factory


Tianhui CNC's Shop


Tianhui CNC Center's Shop

  Quality Control


Magnetic particle testing (100% tested )


Production Processes & QC Reports of Third Partify





ISO9001:2008 Certificate of Quality Management System


Safty Packing for Exported