OEM ODM Lost-Wax Casting Carbon Steel Excavator Fixing Parts

• Customization: Available
• After-sales Service: Remote
• Warranty: 2 Years
• Model NO.: EPC11
• Type: Customer Designed
• Application: Excavator
• Certification: ISO9001: 2000, IATF 16949
• Condition: New
• Material: Carbon Steel
• Processing: Precision Casting
• Machining: Turning/Milling/Drilling/Grinding/Boring/Planing/B
• Machining Tolerance: 0.002mm- 0.01mm
• Surface Treatment: Powder Coated/Painting/Sandblasting
• Surface Roughness: Ra0.8~Ra12.5
• Lead Time: 30-40 Days
• Weight: Customization
• Sand Core: Resin Sand Core/Clay Sand Core
• Inspection Tools: CMM/Gauges/Indicators
• Heat Treatment: Quench and Temper
• Transport: by Sea/by Train/by Air/by Truck
• Shape: Round/Square/Rectangle/Special-Shaped Parts
• Ingredient Ratio: Elements Such as Manganese, Silicon, Chromium, Et
• Transport Package: Plastic Bags and Wooden Cartons
• Specification: According to product specifications
• Trademark: Customer Demands
• Origin: China
• Production Capacity: 500000

Product Description

Product Description

Industy	Sub-industry	Part name	Material	Process	Features	Technical advantages
Architecture and Engineering	Building structural parts	fixing bracket	Carbon steel	Lost wax casting	Load-bearing parts	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.
	Construction machinery	sleeve joint	Carbon steel	Lost wax casting	Connecting parts	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.
	Building structural parts	adjustment nut cover	Carbon steel	Lost wax casting	Load-bearing parts	Lost wax casting process, using silica sol in the pre-process, good product surface quality, less mold cost, and small quatity production.

Detailed Photos

  
 

With the continuous advancement of global infrastructure construction and the acceleration of urbanization, both emerging economies and developed countries have a large number of construction projects in the planning and implementation stages. For example, the construction of commercial centers, office buildings, residential buildings in cities, as well as transportation hubs such as airports and railway stations, all require the use of various types of castings, such as building hardware accessories and pipeline system castings, to meet the structural, decorative, and functional requirements of buildings. This provides a broad market space for the application of castings in construction engineering.

With the continuous progress of science and technology, casting technology is also continuously innovating and developing. On the one hand, the research and development and application of new alloy materials, such as high-strength and highly corrosion-resistant stainless steel and aluminum alloys, will further improve the performance of castings, enabling them to better adapt to different environments and working conditions in construction engineering. For instance, in buildings in coastal areas or high-humidity environments, castings with strong corrosion resistance will be more popular. On the other hand, advanced casting processes such as precision casting and 3D printing casting are constantly emerging and being widely applied, which can produce castings with higher dimensional accuracy, better surface quality, and more complex shapes, meeting the needs for special shapes and high-precision components in construction engineering.
 

 

Currently, the concept of green and environmental protection is being advocated globally, and the construction industry is no exception. The investment in energy conservation, environmental protection, and safety protection in the casting industry is constantly increasing, the proportion of waste sand recycling is rising, and the concept of green casting is being continuously strengthened. For example, clean energy is used for smelting to reduce exhaust emissions; energy consumption is reduced by optimizing processes and equipment. This makes the application of castings in construction engineering more in line with environmental protection requirements and also provides favorable conditions for market expansion.

In construction engineering, although the production of some high-end castings may have a relatively high cost, from an overall and long-term perspective, castings have certain cost-benefit advantages. For example, castings can achieve one-time forming of complex shapes, reducing subsequent processing procedures and material waste, and lowering the comprehensive cost. At the same time, due to their good mechanical properties and corrosion resistance, they can extend the service life of building components, reduce maintenance and replacement costs, and improve the overall economic efficiency of construction projects.
 

 

Company Profile

Company Name	Qingdao Starise Metal Technology Co., Ltd.
Company Nature	An industry and trade integration enterprise
Business Field	Focus on the research and development, production, and global trade of precision casting parts
Location	Pingdu City, Qingdao, Shandong Province
Establishment	1996
Scale of Production Base	47,000 square meters (including 10,000 square meters of high-standard production workshops)
Industries	Agricultural machinery, construction machinery, automobiles, petrochemical industry, railway transitation
Annual Production Capacity	30,000 tons
Export Scope	Exported to more than 20 countries and regions in Europe, America, Asia, etc.

Our History:

1. Founding Period (1996-1998):
Established in 1996 in Pingdu City, Qingdao, China, the company initially focused on delivering high-quality precision casting solutions for the agricultural machinery and automotive axle industries. During this phase, it primarily manufactured small-scale precision castings using traditional silica gel precision casting technology.  

2. Technological Accumulation and Expansion (1998-2014):
In 1998, the company introduced advanced investment casting and sand casting technologies, enabling the production of medium and large-scale precision castings. In 2006, it successfully obtained ISO9001 certification, ensuring consistent quality and reliability in its casting products. Between 2009 and 2014, the company significantly expanded its production facilities, added multiple new production lines, and adopted efficient casting processes, thereby enhancing its production capacity to meet the demands of diverse, multi-batch, and customized product manufacturing.  

3. Brand Marketing (2016-2020):
In 2016, the company began prioritizing brand building by actively participating in domestic and international industry exhibitions to enhance brand recognition. In 2017, it expanded its global market presence and established long-term cooperative relationships with overseas customers. By 2020, the company had successfully developed multiple patented technologies, further improving product precision and quality.  

4. Technological Innovation and Sustainable Development (2018-2024):
In 2018, the company invested in establishing a dedicated research and development center focused on the exploration of new materials and processes. In 2019, it developed an environmentally friendly precision casting process that effectively reduced pollution emissions during production while significantly improving the quality of surface and internal defects in castings. In 2020, the company was officially recognized as a national high-tech enterprise, underscoring its achievements in technological innovation.  

5. Intelligent Manufacturing and Future Vision:
In response to the challenges posed by the global pandemic in 2019, the company swiftly adjusted its market strategy, strengthening online marketing and service capabilities to ensure stable business growth. In 2021, it launched an intelligent manufacturing initiative, integrating automation and information technology to enhance production efficiency and management capabilities.  

6. Looking Ahead:
Starise Metal remains committed to its innovation-driven development philosophy, striving to secure a leading position in the global precision casting industry.

Processing

 

Materials We Cast

 

Material	Carbon Steel	Ductile Iron	Alloy Steel	Stainless Steel	Manganese Steel
Material Grade/Designation	ZG200-400 ZG230-450 ZG270-500 ZG310-570 ZG340-640 Q235	QT350-22L QT400-18 QT400-18L QT450-10 QT500-7 QT600-3 QT700-2 QT800-2 QT900-2 QTD800-10 QTD900-8 QTD1050-6 QTD1200-3 QTD1400-1	ZG20Mn, ZG30Mn ZG40Mn, ZG20Mn2 ZG35CrMnSi, ZG40Cr ZG35CrMo, ZG42CrMo AH36,EH36,FH36 Q420qE,Q500qE 16MnDR 09MnNiDR ZGD410-620 ZGD535-720 ZGD650-830 ZGD730-310 ZGD840-1030 ZGD1030-1240 ZGD1240-1450	06Cr19Ni10 022Cr19Ni10 06Cr17Ni12Mo2 022Cr17Ni12Mo2 06Cr18Ni12Mo2Cu2 015Cr21Ni26Mo5Cu2 12Cr13 30Cr13 68Cr17 022Cr12 10Cr17 019Cr19Mo2NbTi 022Cr23Ni5Mo3N 022Cr25Ni7Mo4N 05Cr17Ni4Cu4Nb 07Cr15Ni7Mo2AL	ZGMn13-1 ZGMn13-2 ZGMn13-3 ZGMn13Cr2 Q355B Q460C 30Mn2Cr10 40Mn18Cr3 ZGMn18Cr2
Standard	AISI - American Iron and Steel Institute ASTM - American Society for Testing and Materials DIN - Deutsches Institut für Normung BS - British Standards ANSI - American National Standards Institute JIS - Japanese Industrial Standards AFNOR - Association Française de Normalisation AS - Standards Australia ASME - American Society of Mechanical Engineers EN--European Norm GB--National Standard Chinese
Note	Apart from the above materials, we can cast based on customers' specifications

OUR CERTIFICATE

 

Packaging & Shipping

 

Fixation and Protection:
During transportation, cast steel parts need to be fixed and protected to prevent them from moving and colliding inside the transport vehicle or cabin. For large cast steel parts, special fixing brackets and ropes may be required for fixation; for small cast steel parts, enough fillers also need to be added inside the packaging to ensure their stability during transportation.
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Transportation Route Planning:
Before transportation, the transportation route needs to be planned, taking into account factors such as road conditions, bridge bearing capacity, and tunnel height to ensure the safe passage of the transport vehicle. For some large or overweight cast steel parts, it may be necessary to communicate with the road administration department in advance, apply for relevant transportation permits, and take necessary escort measures.
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Transportation Insurance:
To reduce the risks during transportation, it is recommended to purchase transportation insurance for cast steel parts. When selecting transportation insurance, comprehensive consideration should be given according to factors such as the value of the goods, transportation mode, and transportation route to select a suitable insurance plan.
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Loading and Unloading Requirements:
When loading and unloading cast steel parts, appropriate loading and unloading equipment, such as forklifts and cranes, should be used, and the operation should be carried out by professional operators. During the loading and unloading process, care should be taken to avoid collisions and damage to the cast steel parts, and at the same time, the safety and stability of the loading and unloading equipment should be ensured.
 

 

Wooden Box Packaging:
Suitable for cast steel parts of various sizes and weights, especially large cast steel parts. Wooden boxes have good compressive and protective properties, which can prevent cast steel parts from being squeezed and collided during transportation. When packaging, the cast steel parts are first wrapped with plastic film or oil paper, and then placed in the wooden box. Wooden wedges or foam materials are used for fixation to prevent them from shaking inside the wooden box.

Carton Packaging:
For some small cast steel parts, carton packaging can be used. Carton packaging is lightweight and cost-effective, but attention needs to be paid to the strength and moisture resistance of the carton. When packaging, the cast steel parts are usually first wrapped with plastic bags or bubble bags, and then placed in the carton. Fillers are used to fill the carton to prevent the cast steel parts from moving inside.

Pallet Packaging:
For mass-produced cast steel parts, pallet packaging is often adopted. The cast steel parts are neatly stacked on the pallet, and then fixed with stretch film or strapping tape, which is convenient for handling and transportation by forklifts. This packaging method is suitable for some cast steel parts with relatively uniform specifications in the agricultural machinery and construction machinery industries.
 

FAQ

1 Q: Where is your company located?
   A: We are located in Qingdao City, Shandong Province, China. Maybe you know Tingdao Beer, welcome to Qingdao!

2 Q: Are you the manufacturer?
   A: Yes, we are a professional manufacturer of metal castings. Our foundry mainly makes iron and steel castings by itself. Also, we supply the service of alloy parts casting and sourcing.

3 Q: Which casting process is the best in your company?
   A: Sand Casting, lost wax casting, precision casting, and investment casting processes. The permanent mold casting, low-pressure casting, and die casting are also available.

4 Q: Which material can you cast?
   A: Cast grey iron, ductile iron, carbon steel, stainless steel, alloy steel, aluminum, bronze and others.