What surface treatment options are available?

We offer Paint spraying, Power coating, Anodizing, Polishing, Sandblasting, Electrophoresis, and Passivation to meet specific requirements.

Who are your reference customers?

Our quality is trusted by world-famous customers including CRRC (Railway vehicles), Suzuki (Motorcycles), Digatron (Generators), Skyware Global (Communication), Heater Media, and Earthlite (Leisure Massage Couch).

What are the shipment terms?

We support FOB QINGDAO, SHANGHAI, Tianjin, as well as CIF and C&F terms.

High Efficiency Aluminum Skived Fin Heat Sink for LEDs

Name: High Efficiency Aluminum Skived Fin Heat Sink for LEDs
Brand: Qingdao Chenyang Machinery Mfg Co., Ltd.
SKU: 2041339595

Shandong, ChinaQingdao Chenyang Machinery Mfg Co., Ltd.

US$15.00-200.00

20 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Hot Chamber Die Casting Machine

Die Casting Method

Precision Die Casting

Model NO.

OEM

Application

Machinery Parts

Machining

CNC Machining

Material

Aluminum

Surface Preparation

Electroplating

Pressure Chamber Structure

Vertical

Tolerance Grade

Casting Surface Quality Level

Certification

CE, RoHS, ISO 9001:2008

Brand

Chenyang

Transport Package

Carton, Customer Request

Specification

390*270mm

Trademark

OEM

Origin

Qingdao, China

HS Code

76169990

Production Capacity

100000/Month

Key features

Wide Material Selection: Supports Aluminum (5052-6082), Carbon Steel, Stainless Steel, and ZL series alloys.

Multiple Surface Treatments: Offers Anodizing, Polishing, Sandblasting, Electrophoresis, Passivation, and Painting.

Comprehensive Certifications: Certified with ISO9001, IATF16949, ISO45001, CE, RoHS, and EN15085 standards.

Flexible Customization: Provides OEM/ODM services with customizable colors (matte/gloss) and sizes.

Fast Sample Delivery: Samples delivered in 3-5 days for non-mold items and 7-10 days for mold items.

Rigorous Quality Control: Implements 100% inspection upon request, plus first article and spot inspections.

Trusted by Global Brands: Supplies to CRRC, Suzuki, Digatron, and Earthlite, ensuring high quality standards.

Versatile Manufacturing: Expertise in Die Casting, CNC Machining, Injection Molding, and Sheet Metal Fabrication.

Company profile

Qingdao Chenyang Machinery Mfg Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2022-07-15Average Response Time: ≤15h

AI-Powered supplier vetting

SummaryQingdao Chenyang Machinery MFG Co., Ltd. is identified as a Chinese manufacturer/factory in Jimo, Qingdao, specializing in sheet-metal fabrication, casting, CNC machining, welding, powder coating, and painting. Its stated equipment includes hydraulic presses, punching and casting machines, welding equipment, wire-cutting machines, and precision grinders. The supplier reports more than 10 production lines, 21–30 years of R&D engineer experience, and 6–10 quality-control staff. It lists ISO 9000, ISO 9001, ISO 14001, TS 16949, and OHSAS/OHSMS 18001 certifications. Export activity is reported from 2022, with 31%–40% of sales from exports and markets including Europe, North America, Japan, Taipei, and South Asia. Customer references include CRRC, TPE, Earthlite, Well-Tech, Honda, Suzuki, Haier, and Media. Evidence is insufficient to assess after-sales service and financial credibility, while customization is supported by its broad processing capabilities but not explicitly guaranteed for every requirement.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Limited Company, with a manufacturing address in Longshan Industrial Park, Jimo, Qingdao. Its listed products and services are production-oriented, including sheet-metal fabrication, casting, CNC machining, welding, and coating.

CertificationsThe supplier lists ISO 9000, ISO 9001, ISO 14001, TS 16949, and OHSAS/OHSMS 18001 certifications. These stated certifications provide explicit evidence of quality, environmental, automotive-quality, and occupational health and safety management-system coverage.

R&D capabilityThe supplier reports 21–30 years of total R&D engineer experience and operates equipment including precision grinders, wire-cutting machines, hydraulic presses, casting machines, and pulsed-arc welding equipment. This supports established engineering and process-development capability, although no specific patents, proprietary products, or quantified innovation results are provided.

Production capacityProduction capability is supported by more than 10 production lines, a broad equipment base, and services covering sheet-metal fabrication, casting, CNC machining, welding, powder coating, and painting. The supplier also states that its products serve high-speed rail, automotive, shipbuilding, electronic, communication, and mechanical industries.

Customization capabilityThe supplier offers multiple process-based services rather than only standardized products, including CNC machining, sheet-metal fabrication, casting, welding, powder coating, and painting. Its stated equipment and applications across several industries support the ability to produce varied components, although specific customization procedures, tolerances, and design-support terms are not provided.

Client casesThe supplier names CRRC, TPE, Earthlite, Well-Tech, Honda, Suzuki, Haier, and Media as stable customers or referenced customers, and states that products are sold to Europe, North America, Japan, Taipei, and South Asia. These named customer and market references provide explicit evidence of prior customer engagement, although independent verification is not included.

Product Q&A

Q:What is the sample delivery time?

For non-mold items, samples take 3-5 days. For mold items (casting & injection plastic), it takes 7-10 days. CNC machining samples take 3-5 days, and welding samples take 2 days.

Q:What are the payment terms?

For mini orders under $3000, 100% prepaid. For mass orders, 30% prepaid with the balance cleared before delivery or at sight of Bill of Lading. Payment methods include T/T, L/C, Money Gram, and Western Union.

Q:What is the production lead time for mass orders?

Mass goods typically take 15-20 working days. However, based on order quantity, it may extend to 20-30 working days.

Q:What quality inspection processes do you offer?

We provide accessories sample inspection, finished sample inspection, first article inspection, routine inspection, spot inspection, and 100% inspection if requested.

Q:What materials are available for customization?

Available materials include Aluminum alloys (5052/5754/5082/5083/6061/6063/6082), Zinc alloys (ZL101/ZL102/ADC12), Carbon Steel (Q235B/Q345E/SPCC etc.), and Stainless Steel (304/316/430/201).