- Overview
- Product Description
- Product Parameters
- Our Service
- Quality control
- FAQ
Basic Info.
Packaging & Delivery
Product Description
Professional Manufacturer Cast Iron Heavy Duty Truck Spare Parts Steering Knuckle
Steering knuckles come in all shapes and sizes. Their designs differ to fit all sorts of applications and suspension types.
| Item | Steering Knuckle |
| Surface Treatment | Sand Blasting, Painting, Electrophoretic |
| Surface Roughness | Ra0.05∼Ra50, Depends on Customer's Requirements |
| Standard | GB, ASTM |
| Certification | CE, RoHS, ISO 9001:2000, ISO 9001:2008, CE, RoHS, IATF16949 ISO9001:2015 |
| Casting Form Material | Sand |
| Casting Form Usage Count | Disposable |
| Machining Tolerance | +/-0.01mm |
| Casting Metal | Ductile Iron/Carbon Steel/Alloy Steel. |
| Annual Supply | 1000000 Pieces |
| Product Application | Forklift, Automobile, Truck, Train, Tractor, Trailer, Lathe Machine, Railway, etc. |
| Machining Method | CNC Machining, Milling, Drilling, Boring, etc |
| Transport Package | Wooden Case |
| Specification | 0.1KG-3Tons |
| Trademark | OEM |
| Origin | Shandong, China |
| Loading Port | Qingdao Port |
| HS Code | 8708949090 |
1) Design assistance and full engineering support .
2) Professional at OEM & ODM parts .
3) Excellent after sales service.
4) Advanced machine tools, CAD/CAM programming software.
5) Prototype machining capabilities.
6) Strict quality control standards with a highly qualified inspection department .
7) Continually upgrading and advancing our equipment to remain competitive .
8) Small quality is also available.

Production capacity:
1. Casting classification: Sand casting; Precision casting; Vacuum process casting etc.
2. Gray iron, ductile iron, stainless steel, carbon steel, alloy steel, etc.
3. Adoption standard: BS, DIN, ASTM GB etc.
4. Weight range: 0.5~5000kg.
5. Producing capacity: 2, 000 tons per month.
6. Main application: Metallurgy; Machinery; Plastics; Rubber; Pharmaceutical;
Textiles; Mining; Paper-making; Packaging.
7. Main equipments: Furnaces; Heat treatment furnaces; Direct-reading spectrometer; Shot -blasting
equipments, etc.
8. Surface treatment: Polishing, plating, shot blasting, heat treatment, etc
9. Inspection and test: Foundry in home, third part inspection, Material report, UT, MT, RT, and
PT, etc...
10. Packing and shipping: Stand export packing; 20day make modul & sample; Delivery time against
your quantity.
11. Casting service: Your logo, character, trade name, number etc can be casted on the
surface clearly.

We can also provide you investment casting parts, railway casting parts, railway parts, excavator machinery
parts, mining machinery parts, engineering machinery, agricultural machinery parts, sand casting,
bucket tooth, auto parts, stamping & forging, and valve parts. We are capability in manufacture
non-standard metal machining.
*We have specialized QC testers to check the quality of the products according to different customers'
requirement. Usually, it's random inspection, and we also offer 100% inspection at a reasonable price if
required.
*We have IQC to check the dimensions and surface of the incoming material
*We have PQC to inspect full-course during the manufacturing processing
*We have FQC to inspect all the anodizing/plating and other finishes' products from our supplier and proceed
with the professional quality and appearance inspection before shipping.
1. Are you a genuine manufacturer?
Yes, all products shown on our website are produced in our ISO9001:2015 certified factory; We are also a company registered by China Customs with the right to export and import.
2. I want to keep our design confidence; can we sign NDA?
Sure, protecting customers' profit is our obligatory responsibility, signed NDA would be valid for both of us.
3. What should I offer to get your quotation?
Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, and package. Any special requirements should be highlighted especially for tolerance.
4. How long does it take to receive samples?
20 working days, the lead time is the general production period and does not include transportation time.
we can supply free samples with less quantity, but customers need to pay shipping costs.
5. How long is the manufacturing lead time?
Mass Production:30-45 working days after sample approval by yours.T
he lead time is the general production period without the transportation time.
We could make some special production arrangements effectively if the customer has an urgent need.
6. How long does it take to ship goods from China by sea?
It takes about 5 weeks to European ports plus 1 week for customs clearance, so you can get the container within 6 to 7 weeks.
It takes about 2 weeks to the east coast and 3 weeks to the west coast US ports. All sea goods are shipped from Qingdao/Shanghai/Ningbo Port.
7. How long does it take to ship goods from China by air?
It takes about 7 days to all major destinations.
8. What are the payment terms?
Payment terms are negotiable and will improve for long-term customers.
During the initial stages, we request 50% of the tooling fee in advance with the balance payable on acceptance of samples.
Bulk production orders can be negotiable. We prefer a 30% deposit and the balance by T/T before delivery.
9. New product development process
Got tooling order and sample order with 50% deposit---Hold a meeting with the relation dept. To ensure the developing schedule---Design mold, fixture, and gauge and make them in our factory--- mold. fixture and gauge making---producing samples---approved from customer-purchasing material-forging-heat treatment-shot blasting-machining-Inspection-package---delivery
10. Which countries do you export to?
Now main exports to the U.S.A, Germany, France, Italy, the UK, Brazil, Swedish, Japan, Korea, the Middle East of Asia, Thailand, and so on.
11. Can we visit the factory to conduct an audit?
Yes, you are welcome to visit our factory.
All parts are made according to the customer's drawings or samples. If you have any parts to be made, please feel free to send your kind drawings/samples to us. Technical drawings including material mark, Product weight, and Purchase quantity. The comprehensive information will help us quickly calculate an accurate and reasonable price for you.
We believe our product quality and price will be able to enlarge your competitive power in your market.

If there's anything we can help, please feel free to contact us.

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