Headlight
Headlight
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The Headlight is designed for superior brightness and energy efficiency, ensuring optimal visibility on the road. With advanced technology, the Headlight offers reliable performance and durability for safer nighttime driving.
- More than 60 kinds of materials, more than a dozen alloys, and 70 kinds of numbers.
- Many products can be produced, 3500+ precision casting molds, 1000+ sand casting molds.
- The production accessories can be large or small.
- A single product of 50 kg can be customized.
- Multiple furnaces are available for selection, and single pieces of 50 kg to 850 kg can be produced.
- 20 years of master, rich experience, entered the industry in the 1980s, the industry leader.
- Products are traceable, and each furnace product has a certificate: 3.1 Material Certificate.
- Customers can ask a third-party testing agency to issue a 3.2 certificate.
- Processing fine products can be issued with a processing certificate.
Leierwos’ advantages in casting precision castings in xxx industry
As a comprehensive precision casting company with 18 years of industry experience, Leierwo boasts strong adaptability and scalability in the general casting sector. Whether it’s construction machinery, garment machinery, marine components, or other non-industry-specific metal components, Leierwo provides customized casting and machining services tailored to customer needs. Its CNC machining shop’s comprehensive capabilities also enable it to perform finishing operations such as drilling, turning, and tapping after casting, providing a one-stop service from design to finished product. The company supports small-batch trial production and batch shipments for urgent orders, further enhancing its flexibility and responsiveness in the general casting market.
Main material selection
General casting encompasses a wide range of industries and applications, requiring flexible material selection to address multiple requirements, including strength, corrosion resistance, machinability, and cost control. Materials with high versatility, high cost-effectiveness, and ease of casting are typically selected.
Common Materials:
Stainless Steel Series:
304/304L: Suitable for general corrosion-resistant parts such as brackets, housings, and flanges. 316/316L: Used in highly corrosive environments such as chemical, marine, and food processing. 410/17-4PH: Used for structural parts or tools requiring a certain level of strength and corrosion resistance.
Carbon Steel Series:
1035/1045: Widely used in mechanical structural components and connectors. 1060/1065: Used for parts requiring high hardness and corrosion resistance, such as gears and guide rails.
Alloy Steel Series:
42CrMo/4140: Used for high-strength structural parts and heavy-duty mechanical components. 8630: Nickel-molybdenum alloy steel, suitable for case-hardened gears and shafts.
Other Alloy Series:
11L14/12L14 (free-cutting steel): Suitable for general-purpose components requiring high-precision machining.
A356 Aluminum Alloy: Used for lightweight, complex structural parts such as housings and covers.
Key casting service options
General casting covers a wide range of applications (such as mechanical parts, hardware tools, and instrument components), and the selection process focuses more on “cost-effectiveness + adaptability.”
Sand casting: Covers most common needs. For large-volume, simple-shaped parts (such as mechanical brackets and standard gearbox housings), sand casting offers low costs and mature technology, meeting “basic structural functions.”
Investment casting: Serves niche, precision needs. For example, small connectors for precision instruments (including complex hole systems and special-shaped structures) or corrosion-resistant parts for medical devices require high precision (dimensional tolerances of +0.05mm) and surface quality. Investment casting can replace some expensive machining processes, reducing costs.
CNC machining: Serves as a “filler tool.” General parts often need to be adapted to different equipment. After casting, CNC machining allows for local dimensional adjustments (such as tapping and milling) to ensure compatibility with other components. This method is particularly suitable for small-volume, multi-specification customization.
RELATED PRODUCTS
What We Offer
Investment Casting Service
Sand Casting Service
Our Casting Services – Fufilled Across Metal Grades
Start Your Project with Leierwo
1. Submit Your Inquiry
2. Cost Calculation
3. Start Production
4. Arrange Delivery
FAQ
We are a factory with over 20 years of experience in casting and machining. We have rich expertise in this industry. If you come across suppliers claiming to produce castings in a wide range of materials (such as steel, iron, stainless steel, copper, etc.), they are likely trading companies. If you see workshops actively producing parts, you can be assured that we are a genuine manufacturer.
Yes, as long as we receive CAD files or compatible 3D models that can be viewed with software like First Quote or Firstcut browser, we can provide a quotation. Please note that 2D drawings alone are insufficient for manufacturing precision components.
We support 3D CAD models from SolidWorks (.sldprt), ProE (.prt), and other CAD systems, commonly in IGES (.igs), STEP (.stp), ACIS (.sat), or Parasolid (.sat) formats.
We have an internal service system that responds to emails within 4 hours. If your request is urgent, please specify it in your email so we can prioritize your inquiry.
For rapid prototyping:
Silica sol casting: 20–30 days
Sand casting: 7–10 days
For mass production with machining included, the typical lead time is 45–60 days.
More complex parts may require a different delivery schedule.
Yes, we provide samples based on your drawings for you to confirm structure and quality. If the sample does not meet your requirements, we will replace it free of charge until it is qualified.
We accept T/T (bank transfer), Alipay, credit card, etc. Typically, we require a 30% down payment upon order confirmation and the remaining 70% before shipment. For custom parts with complex requirements, additional pricing terms may apply.
We have a comprehensive quality control system that covers every step, from raw material procurement to machining processes and final inspection. For critical components, we strictly follow drawing standards and customer specifications.
All customer data is kept confidential. Only trained engineers are authorized to handle production orders. Third-party inspection or factory audits are welcome, or you may use our in-house quality team for final inspection.
Yes, we guarantee that all materials used are 100% genuine and as specified.
We value long-term cooperation and support our customers’ production needs.
We believe every honest customer is a friend, and we treat our partnerships sincerely—building friendships and strong teams regardless of where our customers come from.
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