Application area including parts of pump, valve, hardware, motor cars, auto parts, excavator parts。 Wide range of use
Precision Machining Metal Parts
Precision Machining Metal Parts    Subject mechanical parts & fabrication service    precision machine metal parts   1. Process: precision mach

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Precision Machining Investment Foring Aluminum Product
Precision Machining Investment Foring Aluminum Product Technical : Aluminium Hot Forging + Precision CNC Machining Product Name : Aluminum Auto Base M

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Precision Machining Investment Forging Parts
Precision Machining Investment Forging Parts Technical : Aluminium Hot Forging + Precision CNC Machining Product Name : Aluminum Auto Base M

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Precision Machining Investment Casting Stainless Steel Product
Precision Machining Investment Casting Stainless Steel Product     Process: Stainless Steel Precision Silicon Sol Casting + Precision Machining     Product Name: Precision Machining

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Precision Machining Stainless Steel Investment Castings
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Precision Machining Stainless Steel Castings
Precision Machining Stainless Steel Castings     Process: Stainless Steel Precision Silicon Sol Casting + Precision Machining     Product Name: Precision Machining

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Precision Machining Stainless Steel Castings
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Precision Machining Investment Stainless Steel Casting
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Tianhui STARTING WITH R & D and design, strictly control standardsBased on fine quality to win

Quality Precision

With Hardness Tester, Projector, Roughness tester, Air Gauge,Three Coordinates, Inside Diameter Dial Meter and other measuring tools.

Strict Technological Pprocess

Strictly in accordance with the process requirements of mass production, production to follow the three inspections (first inspection, inspection, final inspection), basically achieve full inspection.

Quality system certification

The company has passed the ISO9001:2015 quality system certification, so the products are produced, sold and served in strict accordance with the requirements of the quality system.

Production Resources

Can provide customers from mapping, mold design and manufacturing to production and processing, heat treatment, surface treatment, testing, packaging and other one-stop services.

Tianhui mapping, mold design and manufacturing to

production and processing, heat treatment, surface treatment, testing,packaging and other one-stop services.

Consulting 0574-86159088

mold design and manufacturing to production and processing, heat treatment, surface treatment, testing, packaging and other one-stop services.Tianhui mapping

Material guarantee, quality clearance
Material guarantee, quality clearance

Purchase raw materials of Baosteel, Xiangsteel and other first-class steel mills, in line with the material standards at home and abroad, choose the best material, refuse inferior .

Can provide material composition test, flaw detection, metallography, salt spray test, scratching, adhesion and other quality testing

PPAP is available on a product basis .

Adequate supply and perfect details

Electroplating spray paint dacro excellent surface, anti-corrosion

Fine workmanship, smooth surface without burr, tolerance guaranteed

Timely quality according to the requirements of production, accurate and safe delivery.

High quality and low price, high-end experience
HIGH QUALITY AND LOW PRICE , HIGH END EXPERIENCE

A company specializing in custom machining services .

Optimize the production process and provide the products with guaranteed quality

Professional with technology, quality, sales team, the whole process to provide services for you !

Ningbo Tianhui Machine Co., Ltd

  Tianhui Machine is an excellent production enterprise management. With the ISO9001:2008 and TS16949 quality management system certification. Own a full set of Silica Sol precision casting factory and Machining factory, with advanced CNC machining center and production equipment, production technology inspection personnel with rich experience, specializing in customized parts, equipped with three coordinate to control the product quality testing center. And the integration of casting, forging, stamping, die-casting, cold extrusion and other more than 100 cooperation factory production resources, can provide customers from the mapping, mold design and manufacturing to production and processing, heat treatment, surface treatment, testing, packaging and other one-stop service.

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Faq

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 .

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 .

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 .

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 .

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 .

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

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

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 .

What formats of drawings can you open ?

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

Common express companies :

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

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 .

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 .

Customers


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