How do you ensure the color after painting or powder coating is correct?

We have a color card with different color numbers, such as RAL9016. We contrast the sample surface with the color card to ensure the final surface effect is correct.

What should we do if we find defective products in the batch?

We conduct sampling during batch production and testing before shipment. If you find defects, please take photos and send quality feedback. We will check and send qualified products, unless the issue is caused by worker mistake.

Precision Aluminum LED Flood Light Die Casting

Name: Precision Aluminum LED Flood Light Die Casting
Brand: Qingdao Yonglihao Machinery Co., Ltd.
SKU: 1991229932

Shandong, ChinaQingdao Yonglihao Machinery Co., Ltd.

US$1.50-5.00

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Cold Chamber Die Casting Machine

Die Casting Method

Precision Die Casting

Model NO.

Application

Agricultural Machinery Parts

Machining

Machining Center

Material

Aluminum Alloy

Surface Preparation

Sandblast

Pressure Chamber Structure

Horizontal

Tolerance Grade

Casting Surface Quality Level

Certification

SGS

HS

76169910

Accuracy

0.05mm

Lead Time

15-30days

Target Market

All The World

Transport Package

Plywood

Origin

Qingdao

HS Code

7616991090

Production Capacity

500ton

Key features

High Production Efficiency: Cold chamber machines cast 50-90 times/hour; hot chamber 400-900 times/hour.

High Dimensional Accuracy: Tolerance grade IT10-IT11 with surface roughness 0.8-3.2um, reducing machining needs.

Complex Thin-Wall Capability: Aluminum min wall 0.5mm, Zinc min wall 0.3mm for intricate designs.

Superior Mechanical Properties: Fast cooling under pressure creates fine grains, high strength, and hardness.

Cost-Effective Material Use: Embedding other materials saves costs and reduces assembly workload.

Wide Material Selection: Supports ADC10-12, A380, Zinc alloys, and various steel types for molds.

Fast Sample Delivery: Samples typically ready within 3-7 days depending on specific items.

Company profile

Qingdao Yonglihao Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2010-07-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.44h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryQingdao Yonglihao Machinery Co., Ltd. is identified as a Chinese trading company operating from Qingdao, Shandong, with factory-related information describing ODM/OEM metal stamping, welding, machining, and die casting capabilities. The supplier states more than 10 years of experience, export activity to Africa, Europe, and North America, and 90% of sales from exports. Its stated equipment includes automatic welding machines, stamping machines, die-casting machines, machining centers, and CNC machines. Customization is supported by its stated ODM/OEM design and manufacturing services and broad material range. However, certification details are unspecified beyond “Others,” customer cases are not provided, and the supplied company-establishment dates are inconsistent. After-sales service is claimed, but operational evidence is limited.

Supplier typeThe supplier is explicitly classified as a Trading Company, while its background and company descriptions also state that it operates or represents factory capabilities for ODM/OEM metal stamping, welding, machining, and die casting. The information therefore indicates a trading-company classification with described manufacturing operations, but does not resolve the distinction between legal entity and factory ownership.

After-Sales capabilityThe supplier explicitly promotes excellent after-sales service and states that its ODM/OEM business includes sales and service. However, no specific service process, service team structure, response commitment, warranty terms, or performance evidence is provided.

R&D capabilityThe supplier describes ODM/OEM design and manufacturing services and reports two years of total R&D-engineer experience. This supports some product-development capability, but the slices provide no information on patents, dedicated R&D facilities, new-product development results, or innovation certifications.

Production capacityReported equipment includes 10 automatic welding machines, 100–500-ton stamping machines, 180–500-ton die-casting machines, 20 machining centers, and CNC machines. The supplier also reports more than 10 production lines, an 80.0 m² manufacturing-plant area, a one-month peak and off-peak lead time, and capability across several metal processes; the small stated plant area should be considered alongside the claimed equipment and line counts.

Customization capabilityThe supplier explicitly offers ODM/OEM design and manufacturing for stamping, welding, machining, and die casting, and states that it can handle varied metal production using carbon steel, stainless steel, aluminum, zinc, brass, copper, and iron. These statements directly support broad material and process customization capability.

Product Q&A

Q:How long does it take to get a sample?

It depends on your specific items, but generally, it takes within 3-7 days.

Q:What information is needed for a quote?

Please provide the product drawing in PDF format, and it is better if you can also provide 3D drawings in STEP or IGS format.

Q:What should we do if we do not have drawings?

Please send your sample to our factory so we can copy it or provide better solutions. You can also send pictures or drafts with dimensions, and we will create CAD or 3D files if you place an order.

Q:How can we verify the chemical components of your products?

When we offer samples or batch parts, we will send you the material list from our material factory, which shows more detailed information.

Q:How do you guarantee the final size meets drawing requests?

We make molds according to your 3D drawing and conduct sampling when batch production starts to ensure the final dimensions meet your request.