Model NO.: ZY-226
Standard: Standard
Pressure Direction: Double-Acting Cylinder
Double-Acting Cylinder Type: Common Cylinder
Special Cylinder Type: Number of Cylinders
Combination Cylinder Type: Gas-Liquid Pressurized Cylinder
Trademark: COSCO Aluminum
Transport Package: Seaworthy Packing
Specification: Welcome to Customize
Origin: China
HS Code: 76042990
Cosco Electromotor Shell/Motor Body/Motor Housing, 
Our advantages include:


1. Reliable quality (ISO9001:2008 & TS16949:2002 certified).

2. Competitive prices with short lead-time for both tooling and parts, as we handle everything in-house.

3. Strong technical support and excellent sales services available at all times.
4. Ample production capacity, with only 65% utilization.

5. Fast communication – 48-hour quote response time.

6. Fully compliant with RoHS testing standards.


Customized Product Electric Motor Shell
Customized Product Electric Motor Shell Customized Product Electric Motor Shell
Item Original Product Alternatives
Shape Irregular Round, Square, Triangle, Rectangle, etc. Custom shapes are welcome.
Alloy 6063 alloy 6061, 6082, 6060, 6005, 6N01, 5083, 5056, 3003, 7005, 7020, etc.
Temper T6 T3, T4, T5, T6, T8 can be discussed.
Machining & Fabrication Not required Cutting, Shearing, Deburring, Tumbling, Punching, Drilling, Tapping, Chamfering, Cold-drawing, Honing, Bending, Stamping, Forming, Polishing, Grinding, Brushing, Sandblasting, Welding, CNC Machining, etc.
Finishing Painted Mill finished, Anodized, Electrophoresis, Powder coated, Painted, Silver Matt, Sand blasted, PVDF, Silkscreened, etc.
Standard for Extrusion GB/T5237-2000 EN-755-2/3/6/8, BS-1474, BS 1161 (British Standards)
JIS H4100 (Japanese Standard)
AS/NZS1866-1997 (Australian New Zealand Standard)
Standard for Fabrication GB/T1804-92 BS 8118, TS1649
Standard for Anodizing GB5237.2-2004 BS1615:1987
BS5599:1993
Mil-A-8625E Type I
Mil-A-8625E Type III
Order Details for Cosco Aluminium Heatsink
Item Content
Minimum Order 300kg per trial order. One piece of sample is free upon approval and kept for future mass production inspection; delivery fees are on the buyer.
Production Capacity 40,000MT/year
Sample Lead Time 15–18 working days, including 7–10 days for tooling if necessary.
Production Lead Time 15–25 working days.
Documents Mill Certificates, RoHS, REACH(SVHC), Working Instructions, Inspection Instructions, Packing Instruction, PPAP (including Control Plan, PFMEA, etc.), Unpacking/Unloading Instructions for customers.
Packing Method 1. Standard packing: Plastic sheet wrapped for each profile to protect surfaces, kraft paper wrapped in bundles.
2. Special packing: Wooden cases + Iron trays.
3. Bundles or boxes with wooden bars.
4. EPE + carton boxes.
5. Customized packing methods are welcomed.
Loading Weight 20'GP for 13 tons, 40'GP for 20 tons. LCL shipment is acceptable.
Payment Term: Tooling: 100% prepaid by wire transfer.
Parts: 30% upon order confirmation, balance before delivery by T/T.
Other payment terms can be negotiated.
Shipping Term: FOB, CIF, or others can be discussed.
Reference Price Structure for Cosco Aluminium Heatsink
Remark: Subject to detailed product and final confirmation. Cosco reserves the right to finalize pricing.

1. Alu. ingot price (Based on Nanhai Lingtong aluminium price)

2. Smelting & extrusion cost (USD 700~950 per ton)

3. Machining (Subject to detailed product, contact us for details)

4. Surface finishing (Subject to profile and requirement)

4.1) Clear anodizing: USD 200 ~ 380 per ton;

4.2) Powder coating: USD 460 ~ 545 per ton;

5. Assembling (If applicable) – Please send your design drawing so we can provide you with accessory costs and preferred packing method.

6. Packaging cost: Seaworthy packaging, approx. USD 80 ~ 120 per ton.

7. Overhead (Including customs cost, truck cost from our plant to seaport, etc.): USD 160 ~ 310 per delivery (FOB Jiangmen, Our local seaport).

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