OEM Agricultural Machinery Investment Casting Parts High Precision Alloy Steel Steering Arm Spindle
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Product Highlights
- High Precision Machining: CNC machining ensures size precision with tolerance of +/-0.02mm and surface roughness Ra0.8.
- Advanced Heat Treatment: Uses quenching, tempering, and Gaseous Nitrocarburizing for high toughness, hardness, and corrosion resistance.
- Comprehensive Quality Testing: Includes spectrum analysis, tensile tests, CMM, RT, and magnetic powder tests for internal and surface quality.
- Customizable Materials: Accepts ASTM A732 8Q, 42CrMo, G-42CrMo4, and other alloy steels based on customer requirements.
- OEM/ODM Services: Full OEM and ODM support available for drawings, samples, or ideas with technical analysis.
- ISO 9001 Certified: Manufacturing process adheres to ISO 9001:2008 standards for consistent quality control.
- Efficient Production Capability: Over 100,000 products produced with 50 specialized engineers and inspectors since 1990.
- Custom Packaging Solutions: Tailored packaging designed for economic efficiency, effectiveness, and maximum safety.
Product Attributes
- Customization
- Available
- Process
- Precision Casting
- Molding Technics
- Pressure Casting
- Model NO.
- Steering Arm Spindle
- Application
- Agricultural Machinery Parts
- Material
- Alloy Steel
- Surface Roughness
- Ra0.8
- Machining Tolerance
- +/-0.02mm
- Standard
- ASTM
- Certification
- ISO 9001:2008
- Transport Package
- Standard Export Package or as Per Your Requirement
- Specification
- Customized
- Trademark
- SYI or OEM
- Origin
- China
- Production Capacity
- 2000 Pieces Per Quarter
Product Images of OEM Agricultural Machinery Investment Casting Parts High Precision Alloy Steel Steering Arm Spindle
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Product Description
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Product Name
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Steering Arm Spindle
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Oem
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Acceptable
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Materials
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ASTM A732 8Q,42CrMo,G-42CrMo4 Alloy Steel, etc.
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Manufacturing
Process |
Lost Wax Casting Parts;Heatment;Precision Machining
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Castingtolerance
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CT7 to CT9
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Heat Treatment
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Normalizing, Quenching+Tempering, Gaseous Nitrocarburizing
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Test Item And Method
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Chemical composition: Spectrum Analysis;
Hardness:HRC/HV Mechnical property: Tensile Test Internal defect: RT Form and position tolerance detection: CMM |
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Application
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Agricultural Machinery parts& Engineering machinery parts
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Production Process
Steering arm spindle uses quenching + tempering and Gaseous Nitrocarburizing to ensure high toughness and hardness. Meanwhile, we use black Gaseous Nitrocarburizing to protect against corrosion and meet the requirements of the corresponding salt spray test.
Steering arm spindle uses CNC to guarantee product's size precision. We have strong machining capability, like Turning, Milling,Grinding, Broaching, Tapping, Drilling, Reaming and other process to meet the processing of various high-precision products efficiently.
We use spectrum to detect the chemical composition of castings timely and accurately, we can also test the mechanical properties, including tensile strength, yield strength, elongation, impact work and various types of hardness test: HB, HRC, HV, etc.
Magnetic powder test and Liquid penetration detection for Steering arm spindle are used to ensure the surface quality of casting,meanwhile we'll cut the part and use Ray Test to guarantee internal quality of casting.
We use CMM, Projector and various gauges and tools to monitor the size precision efficiently.
We are in accordance with the requirements of customers to carry outtests for a variety of technical parameters of the product,we also have our own Inspection management system that check the technical specifications efficiently in production, to make the products we delivered will be satisfied by our customers.
We'll design the suitable package according to different products, that'll be the most economic, effective and the most safest.
Molds

Company

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2291374". Items marked "" are certified.
Company Profile
Founded in 1988, SYI Group Companies have served the society for over 30 years with best Municipal, Pipeline and Machinery Products & Services, including Pipes, Fittings, Universal Couplings, Flanged Adaptors, Dismantling Joints, Valves, Fire Hydrants, Manhole Covers, Gully Gratings, Surface Boxes, Manhole Steps, Tree Gratings, Bollards, Flanges, Lifting Anchors and other OEM Castings and Forgings.
At Shanxi base, we have over 500, 000 square meters of workshop, warehousing and production facilities. We have automatic moulding machine lines, CNC machining center, professional laboratory, in-house pattern & tooling shops and most important - a group of highly experienced and technically qualified staff.
SYI regards quality as an essential and integral part of our business success. Until now, we are ISO9001: 2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed, and approved by different countries and authorities. Manufacturing "SYI" Brand products has evolved as a mark of quality!
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- Motianshi, No. 51, Binhe West Road, Taiyuan, Shanxi, China
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Plant Area
- 67275.83 square meters
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Number of Employees
- 90
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Registered Capital
- 3,000,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR
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Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
Our Production Capability & Technical Expertise
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Main Products
- manhole cover, grating, ductile iron pipe fitting, adapter and coupling, valve, oem casting parts, oem forging parts, oem machining parts
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Production Machines
- Shot blasting machine, Mold sand casting line, Plasma cutting machine, Core machine, Strength testing machine
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 11 people
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Own Brand
- Yes
Our Industry Experience & Global Business Record
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Year of Establishment
- 1999-05-14
- Export Year
- 2015-03-19
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
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Number of Foreign Trading Staff
- 12
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Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
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Product Certification
- CE
FAQ
- What materials are available for the steering arm spindle?
- We accept ASTM A732 8Q, 42CrMo, G-42CrMo4, and various other alloy steels based on your specific needs.
- What is the machining tolerance and surface finish?
- The machining tolerance is +/-0.02mm, and the surface roughness is Ra0.8.
- Do you offer OEM and ODM services?
- Yes, we welcome OEM/ODM requests and can manufacture based on your drawings, samples, or ideas.
- What heat treatment processes are used?
- We use quenching + tempering and Gaseous Nitrocarburizing to ensure high toughness, hardness, and corrosion resistance.
- How do you ensure product quality?
- We perform spectrum analysis, tensile tests, CMM measurements, RT, and magnetic powder tests to guarantee quality.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- What certifications does the company hold?
- Our products are certified under ISO 9001:2008 and CE standards.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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Product Groups
- 01.Ductile Iron Pipe
- 02.Ductile Iron Pipe Fittings
- 03.Valves & Fire Hydrants
- 04.Flange Adapter & Couplings
- 05.Flanges & Steel Pipe Fittings
- 06.Manhole Cover Series
- 07.Outdoor Series
- 08.Agricultural Machinery Parts
- 09.Heavy Industry Parts
- 10.Engineering Machinery Parts
- 11.Fire Hydrant Parts
- 12.Valve Casting Parts
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