Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts



























Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts

Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts











Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts

Quick Details

Place of Origin: China (Mainland)                                Brand Name: XINCHENG

Product name: Transformer porcelain bushing terminal connector brass flag /Precision CNC Machining Brass Parts/Cast Copper Alloy Parts

Material: bronze, brass, red copper, Copper,tin bronze, aluminum bronze, etc.

Standard: DIN or Customer’s Drawings

Process: investment casting, lost wax casting, precision casting

Application: transformer bushing

Another Application: power, railway, hardware, bathroom accessory, electronic parts

Surface treatment: sand blast, passivation, polishing, Electroplate,Power coating, painting, anodyze

Certification: ISO9001

Service: OEM\ODM , moulding, casting, machining, heat treatment

Dimensions: Customer’s Drawings

Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts

Supply Ability

Supply Ability: 100 Ton/Tons per Month copper / brass / bronze / alloy casting & machining manufacturer


We are the most professional customized copper/brass/bronze/with other special alloy casting & machining manufacturer in China—supply HIGH PRECISION non-standard copper / alloy fittings.

Product Information:

Product Name  Customized Copper /alloy Casting and Machining Parts
Production Range Casting: Investment/Presicion Casting/ Lost Wax Casting, sand casting, precoated sand casting
Machining: CNC Machining/ Lathing/ Milling/ Turning/ Drilling/ Tapping/ Broaching etc.
Material Copper & alloy
Brass: HPb59-1, CuZn39Pb1/2/3, CuZn40, C36000, C37000,C37710, C67400, C46400etc.
Aluminum Bronze: CuAl10Fe2/3, CuAl10Ni5Fe5, C65500,C95200,C95400, C95600, C87500, etc.
Tin Bronze: CuPb5Sn5Zn5, C83600,C83800, C84400, C86500. etc.
surface treatment Sand blasting, Shot blasting, Polishing, Grinding, Annealing, Tempering, Polishing
Tolerance 0.01-0.2mm
Standard DIN, ASTM, BS, JIS etc.
Process Casting, Deburring, Machining, Surface Treatment, Packing
Weight range 0.2–1500KG( Max. unit weight)
Technical Process Investment casting, Precision casting, Lost wax casting, sand casting
Surface treatment Painting, polishing, heat treatment, plaining, galvanization, shot blasting,
chromate plating, power coated and anodizing
Machining CNC Machining Center, Boring Machine, Milling Machine, Lathe, And Radial Drilling Machine
Size and design As the customer’s drawings and requirements
sample accepted.
the mold from customer is acceptable.
Drawings Pro/E, auto CAD, UG, CAD, PDF and ADSTEFAN (Advanced Solidification
Technology for Foundry Aided by Numerical simulation) for flow analysis
 Packing Bubble bag+ Carton+ Wooden pallet
As customers’ requirements
Transportation Ocean Shipping, By air, Express ( DHL,  Fedex , UPS, TNT, EMS)
Inspection Foundry in-house
Third Party inspection available upon customer’s requirements



More advantages for our copper castings as below,

 —High quality

—High pressure

—High precision

—High strength

—High conductivity

—High prformance

—High manufacturing difficulty

—Good appearance

—Advanced casting technology (Silicasol):Lost wax precision casting/Investment casting

—Surface treatment: Sand blasting, shot blasting, grinding, polishing, heat treatment, passivation, etc.


 —Testing capability: In order to ensure the quality, we equip spectroscope, hardness tester, universal testing machine,etc. COA can be delivered along with goods, such as tensile strength, yield strength, percentage elongation etc.


—Process equipment: CNC machining center, CNC lathe, milling machine, drilling machine, etc.


—Certificate: ISO9001 for copper and copper-based alloys(brass, bronze, etc. )castings and other certificates could be provided if customers inquire.


The experience gained from its long tradition in casting copper and alloys makes XINCHENG the specialist for especially demanding and durable products. XINCHENG is there for you with its expertise gained from many years of non-ferrous metal foundry technology.



1.XINCHENG can design the drawings for me?

Yes, we can provide the design service. Also you can send your 2D,3D,PDF or CAD drawings to us, we will provide the manufacturing design review after receiving your order.


2.How can I know  that my design will be secret?

We will sign and comply with any non-disclosure or confidentiality agreement.  And we had the strict policy in our factory, anyone can’t take the photos for customer’s products without permit.


3.How does ZH compare to the price of other suppliers?

Though the compare is difficult directly, but XINCHENG compare with China supplier, we don’t compare the price, but provide the higher-level quality, rapid response, on time delivery and standard service.


4.What tolerances can XINCHENG achieve?

There is not a set of tolerances fit all of the process and materials. In different situations, the final to tolerances of parts will be depend on the many factor, including but not limited to part dimensions, design geometry, quantity, type and size materials

surface treatment and manufacturing process. ZH have a whole set of part inspection standards, all of the fabrication and technical specifications need clear define in the part inspection standards.


5.How does XINCHENG ensure the quality of my parts?

 Once your order is confirmed, we will execute the whole fabricate design (DFM) review, so that our engineers think that maybe affect any quality problems of your parts. And we will use a set of test equipment to check and confirm the all materials.

Also, we promise 100 percent inspection before shipping.

 We are able to real-time sharing the inspection data with you, so we also can work together to solve any quality problems that you may encounter during the production process.


6.What type of surface treatment does XINCHENG provide?

 We provide all kinds of surface treatment service, like zinc plating, anodizing, chrome plating, nickel plating, blacking oxide coating, electrophoretic paint, powder coating etc..


7.What if I am not completely satisfied with the parts I received?

According to the customer’s drawings, materials and technics, we produce the parts with strict inspection to meet customers’ requests, so our company does not take any responsibility. But if the problem is caused by our processing negligence, we will 100%  take responsibility and negotiate settlement program with you.


8.How do I pay for XINCHENG?

XINCHENG accept the payment method as following:

1.T/T wire transfer.

2.XINCHENG also can accept the western union.

3.XINCHENG can send the PayPal invoice to you and you can using the PayPal account or credit card to payment.


 9.When enquire a porcelain insulator price, what parameter should be given?

A: For porcelain insulators, if you can’t provide the following information, it will be hard to quote exactly.

  1. rated voltage 2. section length 3. dry arcing distance 4. creepage distance 5. mechanical strength 6. color of insulator


If any inquiries about copper and alloys including brass, aluminum bronze, tin bronze, etc casting parts, please tell us and send us your details specification requirements or drawings. We will check for you immediately.


Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts

Packaging & Delivery

Standard export packing with company logo and informations for copper casting parts.

And custom made is also ok if customer need.

Packaging Details

Inner package : bubble bag; Outer package : Carton box, wooden case , pallets / plywood box


Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts

Please Contact Us

 Miss: lydia

Mob: 86-13752439076      Fax: 86-22-60863016

WeChat : 86-13752439076   WhatsApp: 86-13752439076

Sand Casting/ Precision Loss Wax/ Brass CNC Machining Copper Machined parts