OEM Precision Wax Lost Investment Brass Bronze Copper Casting Foundry
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Product Highlights
- Wide Material Selection: Supports Aluminum, Brass, Stainless Steel, Titanium, and other alloys.
- High Precision Machining: Positioning accuracy up to 0.008mm with surface roughness Ra0.8~6.3um.
- OEM & ODM Service: Provides non-standard customized investment casting products and solutions.
- Extensive Certifications: Passed ISO9001, ISO14001, CE, TUV, SGS, and TS16949 certifications.
- Large Capacity Production: Casting weight 0.1-90kg, max size 1200mm, with 28+ CNC centers.
- Professional Packaging: Standard pearl cotton/carton/pallet or custom wooden box for safe export.
- Global Market Reach: Serving over 382 customers in 40+ countries across multiple continents.
- 20 Years Experience: Founded in 2003, specializing in precision casting and German technology.
Product Attributes
- Customization
- Available
- Casting Method
- Thermal Gravity Casting
- Process
- Die Casting/Lost Wax Casting/Precision Casting
- Model NO.
- OBT
- Molding Technics
- Pressure Casting/Gravity Casting
- Application
- Machinery Parts/Auto Parts/Hardware
- Material
- Stainless Steel/304/Alloy Steel/Aluminum Alloy
- Surface Preparation
- Polishing/Sand Blast/Spray-Paint
- Surface Roughness
- Ra12.5
- Machining Tolerance
- +/-0.10mm
- Standard
- ASTM
- Certification
- CE, ISO 9001:2000, ISO 9001:2008
- Transport Package
- Packed with Free Fumigating Wooden Case
- Trademark
- OBT
- Origin
- Shandong, China
- Production Capacity
- 100000 Piece/Pieces Per Month
Product Images of OEM Precision Wax Lost Investment Brass Bronze Copper Casting Foundry
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Product Description

1.Product Description
| Material | Aluminum Alloy:5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Superalloy | |
| Brass Alloy:3600/ 3602 / 2604 / H59 / H62 / etc. | |
| Stainless Steel Alloy:303 / 304 / 316 / 412 / etc. | |
| Steel Alloy:Carbon Steel / Die Steel / etc. | |
| Titanium Alloy: Grade 1/Grade 2/Grade 2 H/Grade 3/Grade 5/etc. | |
| We handle many other type of materials. Please contact us if your required material is not listed above. | |
| Process | Lost wax casting + cnc machining |
| Casting dimension tolerance | CT7 |
| Casting surface roughness | Ra 12.5um |
| Casting weight range | 0.1-90kg |
| Casting Size | Max linear size: 1200mm, Max diameter size: 600mm |
| Machining Precision | Positioning accuracy 0.008mm, Rep. position. accuracy 0.006mm |
| Machining surface roughness | Ra0.8~6.3um |
| Max Travel Of Spindle | 1800mmx850mmx700mm |
| Max Turning Diameter | 1000mm |
| Material standard | GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR....... |
| Surface treatment | KTL(E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, black oxide, Painting, Hot galvanizing,Powder coating, Nickel plating |
| Service available | OEM & ODM |
| Quality control | 0 defects,100% inspection before packing |
| Application | Aerospace industry: Jet engine airfoils. Trigger guards and black receiver. Energy: Anvil, gate valve, wellhead control EQP, wellhead EQP. Mining&Heavy machinery: Gear housings,Jaw plates,Rock breaker, Excavator parts Agriculture machinery: Tractor parts, Root grapple rake attachment Pumps&Valves: All kinds of pumps and valves. Transportation: Cylinder heads, Engine support, Suspension arm, Front and Rear brake calipers. |
2.Major Machining Equipment List:
| Machining Capabilities | |
| Three-Axis turning centre: 1 | Four-Axis Vertical Machine Center: 28 |
| Four-Axis Horizontal Machine Center: 1 | CNC Milling Machine: 6 |
| Vertical Lifting Milling Machine: 4 | Universal Milling Machine: 2 |
| Plane Milling Machine: 2 | Fase Milling Machine: 3 |
| CNC Lathe Machine: 27 | Oblique Guide CNC Lathe Machine: 2 |
| Engine Lathe Machine: 6 | Special Lathe: 5 |
| Radial Drilling Machine: 4 | CNC Porous Drilling Machine: 6 |
| CNC Spcial Drilling Machine: 2 | Cylindrical Drilling Machine: 11 |
3.Casting Products

4.Product Advantages

5.Inspection Tools

6.Lost Wax Casting Process

7.Our advantage


8.Packing & Delivery
We promise our clients careful, safe and tight package for exporting!
Standard packing: pearl cotton/bubble bag + carton box + pallet/wooden box
Special packing: custom packaging + wooden box
9.Company Profile
Win the future OBT: Founded in 2003, OBT has been a leading manufacturer and exporter in the precision casting industry for 20 years, adhering to the corporate philosophy of excellent quality, reasonable price and perfect after-sales service, relying on superb research and development and German manufacturing technology . Our OBT provides our customers with the safest non-standard customized investment casting products and helps them develop the market. Products include: turbocharger accessories such as impellers and impeller blades, precision casting accessories, and other hardware accessories. OBT has passed ISO9001, ISO14001, CE, EAC, TUV, SGS, SABER, TS16949, CE, EAC, SGS safety certification, and provides our best products and services successfully sold to America, Europe (France, UK, Germany, Sweden , Hungary, CE, Czech Republic, Russia, Ukraine, Italy, Poland, etc.) South America, Southeast Asia, Australia, Africa and other more than 40 countries and markets, and won unanimous praise from a wide range of customers. We have expanded the world market to more than 382 customers, including distributors and end-user customers.
In the future, Oberthur Group will continue to uphold the people-oriented and customer-oriented business philosophy, make persistent efforts to strengthen product development, give full play to the group's advantages, and explore the international market with the latest technology and perfect quality. Vigorously develop the market and provide customers with one-stop comprehensive solutions.
10.FAQ
11.Related Products
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2551070". Items marked "" are certified.
Company Profile
OBT Group has specialized in the production of casting, CNC machining, forging titanium alloy, superalloy, brass products and one-stop technical solutions for more than 20 years.
OBT focus is on high quality alloy material products for various industries such as aerospace, power plants, medical, automotive, oil and chemical industry, marine, etc.
For example, turbine components for gas turbines, steam turbines, and various engine turbocharger accessories, such as turbines, blades, turbine discs, turbine nozzle, and guide vanes.
Combustor accessories are also one of OBT's advantage projects. All combustion chamber accessories can be customized and produced according to drawings or samples, such as: Combustor Fuel Nozzle, Combustor Swirler, Combustor Flame Tube, Combustor flange/bearings, Combustor Liners, etc.
Whether it's engine components operating in extreme high-temperature environments or corrosion-resistant equipment required in the chemical industry, we can provide reliable solutions.
As a company with rich manufacturing experience, we have advanced production equipment such as Vacuum Casting Furnace, Creep Endurance Tester, Steam Dewaxing Furnace, Five-Axis Machining Center, Computer Numerical Control (CNC) Machine Tool, Tensile Testing Machine, Coordinate Measuring Machine (CMM), SPECTRO Spectrometer, etc. This allows us to control the precision within 0.004mm.
We have established close partnerships with renowned global suppliers to ensure that our products always meet the highest quality standards. Our best products and services have been successfully sold to more than 40 countries and markets such as the United States, Canada, Europe (France, United Kingdom, Germany, Sweden, Italy, Poland), Russia, Australia, South America, Southeast Asia, Japan and South Korea. Widely praised by customers. We have expanded the global market to more than 382customers, including distributors and end users.
We prioritize customer needs and satisfaction by providing fast delivery, flexible order processing, and excellent after-sales service to establish long-term partnerships. We continuously strive to enhance our competitiveness and provide customers with excellent products and solutions through innovation and continuous improvement.
About Our Factory & Business Background
- Address
- 88 Hong Kong East Road, Shandong Province, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao port, Tianjin port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 1997-03-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What materials do you support for casting?
- We support Aluminum Alloy (5052/6061/etc.), Brass Alloy, Stainless Steel (304/316/etc.), Carbon Steel, and Titanium Alloy. Please contact us for other specific material requirements.
- What is the maximum casting size and weight?
- The maximum linear size is 1200mm, maximum diameter is 600mm, and the casting weight range is 0.1-90kg.
- Do you offer OEM and ODM services?
- Yes, we provide OEM & ODM services, offering non-standard customized investment casting products and one-stop comprehensive solutions.
- What are the lead times for production?
- The average lead time is within 15 workdays for both peak season and off-season.
- What payment terms do you accept?
- We accept LC (Letter of Credit), T/T (Telegraphic Transfer), and D/P (Documents against Payment).
- What certifications does your company have?
- We have passed ISO9001, ISO14001, CE, EAC, TUV, SGS, SABER, and TS16949 safety certifications.
- How do you ensure product quality?
- We maintain 0 defects and perform 100% inspection before packing, adhering to standards like ASTM, GB, and DIN.
- What is your standard packaging method?
- Standard packing includes pearl cotton/bubble bag + carton box + pallet/wooden box. Special custom packaging with wooden boxes is also available.
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Product Groups
- micro gas turbine
- ENN Power E2100 Small Gas Turbine
- Transition Duct
- Precision sheet metal parts
- Gear
- turbine wheel
- turbine blade
- turbine parts
- high temperature alloy
- Sheet Butt Fusion Welding Machine 1
- Sheet Butt Fusion Welding Machine with 90 Angle Welding
- Combined Sheet Butt Fusion Welding Rolling Bending Machine
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