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Product Name
OEM Aluminum Die Casting Parts for Sewing Machines
Material
Aluminum, Stainless Steel, Alloy Steel, Copper, Bronze, etc.
Finishing
Anodizing, Polishing, Zinc Plating, Nickel Plating, Chrome Plating, Powder Coating, E-coating, Alodine, Blackening, etc.
Temper
O, T4, T6, H14, H24, H116, etc.
Accuracy
Machining Accuracy: ±0.05mm
Grinding Accuracy: ±0.05mm Surface Roughness: Ra0.8 Parallelism: ±0.05mm Verticality: ±0.05mm Concentricity: 0.003mm
Surface
Free from scratches and imperfections.
Inspection
100% inspection before shipment.
Drawing
Accepted formats: JPEG, PDF, CAD, IGS.
Package
Inner pearl button, outer carton box, or customized packaging.
Lead Time
12–25 days after confirmation.
Standard
Complies with RoHS Directive in terms of material and finish.
Service
Quick response, on-time delivery, and advanced casting engineering support.
Application
Machine parts, automotive, aerospace, marine, motorcycles, medical devices, engines, toys, etc.
Packaging
1. Wooden crates
2. Paper packaging
3. Plastic packing
4. Foam packing
Customized packaging available based on customer needs.
OEM
OEM and ODM are welcome.
Payment
L/C, D/A, D/P, T/T, Western Union, MoneyGram, or as per customer requirements for offline orders.
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FAQÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Q1: How long is the shortest delivery time?
A1: For standard stock items, delivery can be as fast as 3-5 working days.
For custom orders, the lead time is typically 25-35 working days depending on size and quantity.
Q2: Can you provide samples? Are they free?
A2: We can provide samples for some materials at no cost (excluding shipping).
For more details, please contact our sales team directly.
Q3: What payment methods do you accept?
A3: We accept T/T, 100% irrevocable L/C at sight, Western Union, and other options.
Q4: How do you ensure quality?
A4: We offer quality control documents like MTC, SGS, UT Certificate, etc.
We also have Trade Assurance from Alibaba Group.
If the product does not meet your standards, we will refund the full payment.
Q5: How can I get a quote?
To provide an accurate quotation, we need the following information:
1. Product name
2. Standard specifications
3. Material grade (chemical composition)
4. Dimensions
5. Quantity
6. Drawing for special parts
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Model NO.: Sewing Machine Components
Pressure Chamber Structure: Vertical
Tolerance Grade: 4
Casting Surface Quality Level: 3
Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
Service: OEM & ODM
Item: Metal Manufacturing
Model: CNC Center
Drawing Format: 3D CAD, Dwg
Trademark: Changjin
Transport Package: Wooden Crate
Specification: Custom Metal Machining
Origin: China
HS Code: 7326901900
Product Description                                                                  Â