Factory making CNC turning stainless steel parts,Customized CNC machining to New Zealand Factory

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1. Feature:cnc part,cnc turning parts,cnc milling parts,cnc router parts, knob,cnc machining part 2.machine:CNC lathe,CNC milling, stamping machine,drilling machine,grinding machines. 3. Finish: color anodized,polishing, zinc plating, nickel plating, chrome plating, powder coating,etc. 4. Packing: Standard export carton or depending on customer’s requirement 5. MOQ: 500pcs and more(depending on the design) 6. Price: reasonable and competitive price as per your drawing   Product ...


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We support our consumers with ideal top quality products and higher level services. Becoming the specialist manufacturer in this sector, we have now obtained prosperous practical working experience in producing and managing for CNC Turning Tool Holder Types , Zinc Plated Aluminum Turned Components , CNC Milling Essex , We'll do our greatest to satisfy your necessities and are sincerely hunting ahead to acquiring mutual advantageous company romance with you!
Factory making CNC turning stainless steel parts,Customized CNC machining to New Zealand Factory Detail:

1. Feature:cnc part,cnc turning parts,cnc milling parts,cnc router parts, knob,cnc machining part
2.machine:CNC lathe,CNC milling, stamping machine,drilling machine,grinding machines.
3. Finish: color anodized,polishing, zinc plating, nickel plating, chrome plating, powder coating,etc.
4. Packing: Standard export carton or depending on customer’s requirement
5. MOQ: 500pcs and more(depending on the design)
6. Price: reasonable and competitive price as per your drawing

 

Product  Name cnc steel machining parts
 material we work on Aluminum Alloy 5052 /6061/ 6063 / 2017 / 7075 / etcBrass Alloy: 3602 / 2604 / H59 / H62 / etc.Stainless Steel Alloy: 303 / 304 / 316 / 412 / etc.Steel Alloy: Carbon Steel / Die Steel / etc.Other Special Materials: Lucite / Nylon / Bakelite / etc.
process Forging/ milling  /polishing  /Painting  /anodizing  /brushing  /casting /assembling/inspecting
Quality Assurance ISO9001: 2008 and ISO/TS16949: 2009 and GMC of TUV ( specially for auto industy) certification.
finish zinc Plated, chrome plated, powder coating, hot-dip galvanized, electrophoresis or others;
surface treatment Polishing, zinc plating, nickel plating or chrome plating, phos plating etc
part size Diameter from 0.5mm to 150mm;
tolerance Can be kept in +/-0.01mm
Machining Equipment Machining Center / CNC Lathes / Grinding Machines / Milling Machines / Lathes / Wire-cuts / Laser Cuts / CNC Shearing Machines / CNC Bending Machines / etc.
main products Precision  Machined  Parts  /  CNC  Machined  Parts  /Machinery  Spare  Parts  /Auto  Parts  /  Brass  Fittings;Oil  Plugs  /Oil  Level  Indicators  /Gear  Boxes/Speed  Reducers ;Kinds  of  Valves / Bib  cocks /Taps  /Pipe  Fittings/  Tee  Fittings  / Vent  Plugs

Our products display ( all of our products are customized as customers’ design drawning and other requirements)

(1)classification as machining process. (CNC milling, CNC turning, Grinding, stamping, die casting, forging, drilling, extrusion profiles and surface treatment. )
(2) classification as product raw material (Aluminum Alloy, Stainless Steel, brass, Steel, etc. )
(3) classification as application of product
(4) classification as surface treatm aluminum machining part ent ( Chrom plated, zincplated, nickleplated, anodizing, polishing, hot-DIP galvanized, electrophoresis, oxidation, coating, etc )

Product detail pictures:

Factory making CNC turning stainless steel parts,Customized CNC machining to New Zealand Factory detail pictures


"Based on domestic market and expand overseas business" is our development strategy for Factory making CNC turning stainless steel parts,Customized CNC machining to New Zealand Factory, The product will supply to all over the world, such as: Poland, Amsterdam, Nigeria, With more than 9 years of experience and a skilled team, now we have exported our items to many countries and regions all over the world. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.


  • 1. History

    The HWM is a cooperation with a history of almost 140 years. In 1870, the “HW zu Rübeland und Zorge” were founded. Built as a Verhüttungsbetrieb, the cooperation changed bit by bit into one of the largest grey cast foundaries in Germany. Already in 1911, radiators were produced here, Zentralheizungskessel since 1921. In times of the GDR it was the largest manufacturer of this kind of products in East Germany with over 2000 employees.

    2. Takeover by Ulrich Wittkowski

    In 2002, Ulrich Wittkowski took over the HW. The Unternehmer takes advantage of tradition, experience and motivation of his employees and specialists for giessereitechnik. Today the HW is one of the last iron foundries in Germany, which developes and manufactures their products from foundry to final fitting.

    O-Ton U. Wittkowski:

    The main work of the cooperation today is the production of cylinder liners. Cylinder liners are considered one of the most highly stressed structual elements of an engine.
    The production of high-quality cylinder liners for engines in the area of navy, rail and stationary generators as well as for pump- and supercharger engineering has been the specialty of Harzer Werke for decades. Orders from all over the world show the know-how of Harzer Werke.
    The HW is specialized on the production of high-strength cylinder liners and engine components made of cast iron with lamellar graphite. By manufacturing in centrifugal cast process, it is possible to produce extremly pressure-tight and wear-resistance cylinder liners for all conventional four-stroke-engines, regarding customer specifications and various applications. The fabrication of the raw material in their own centrifugal cast iron foundry, as well as the accurate finishing operation at the own company are of a major advantage here, for it enables them to centralize the entire process of quality assurance. The flexibility regarding customer requirements is also increased by this.

    3. Centrifugal Casting

    The cast production takes place in a mid-frequency furnace. The optimum castchanneling and compliance to chemical analysis are monitored by computer and permanent sample taking.
    Both digital temperature testing method and the experience of the smelters help detect the perfect tapping- and casting time.
    The cast is poured into a rotating mould and congeals under the effect of centrifugal force. That generates a high-tight homogeneous structure, which is not impurified by contraction cavities, inclusions or blow holes. So the basis for a clean and absolutely pressure tight material structure is already created in the process of casting.
    Regarding customer requirements, different alloys can be offered.

    4. Quality standards

    In the company-owned laboratory the verification of the achieved parameters takes place. Chemical properties, tensile strength, hardness of the material and bending strength are ascertained, using computer-assisted analysis. The structure of graphite allocation is verified is both qualitative and quantitative. Special advertence is put on the compliance of geometrical measurements and surface relating requirements.

    5. Machining and Treatmant

    The outer conditioning of the centrifugal cast blanks proceeds on modern cnc lathes. plane parallelism and concentricity are assured through machining in a chucking. Afterwards, these parameters are measured competently. The company is able to manufacture cylinder liners from 130 mm up 600 mm (5 to 24 inches).
    Through production of the liners entirely in the company, they are able to respond flexibly regarding delivery times – even of small batch sizes.

    With the high quality of their products, the cooperation has a very good reputation on the world market, so that further investions are planned.
    With quality from one hand the HW provides troubleshooting for many technical problems.

    Production by RFH Film- und Medienproduktions GmbH © 2008



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    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.







    5 Stars By Ivy 2016-11-28 15:42
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.









    5 Stars By Andy 2016-6-18 17:47

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