Looking for professional aluminum extrusion services in chongqing, China? This page provides comprehensive information about extrusion parts manufacturers, capability parameters, quality standards, and procurement guidelines for international buyers sourcing from Chongqing.
Chongqing is an important manufacturing city in China with growing industrial capabilities. The city hosts hundreds of extrusion parts manufacturers equipped with advanced machinery and experienced engineering teams. Whether you need prototype development or mass production, Chongqing suppliers can meet your requirements.
| Parameter | Typical Range | Notes |
|---|---|---|
| Part Tolerance | +/-0.005mm | Depends on machine calibration |
| Lead Time | 25-45 days | Express available |
| MOQ | 5,000-50,000 pcs | Negotiable for trial orders |
| Price Range | $1,000-$50,000 | Per piece depending on complexity |
Chongqing extrusion parts suppliers typically follow ISO 9001 quality management systems. Key inspection stages include incoming material inspection (IQC), in-process quality control (IPQC), and final quality inspection (OQC). CMM measurement, hardness testing, and surface finish verification are commonly available.
| Material Type | Examples | Common Applications |
|---|---|---|
| Steel | Carbon steel, stainless steel 304/316 | Structural components |
| Aluminum | 6061, 7075, ADC12 | Lightweight parts |
| Plastic | ABS, PC, PA, POM, PP | Consumer & industrial parts |
| Brass/Copper | C36000, C11000 | Electrical components |
Submit your part drawings (STEP/IGS/STL format) with material specifications, quantity, and delivery requirements. Most suppliers respond within 24 hours.
Most reputable manufacturers hold ISO 9001, IATF 16949 (automotive), or ISO 13485 (medical) certifications. Always verify current certificates before placing orders.
Common terms: 30-50% deposit, balance before shipment (T/T). L/C at sight is available for established合作关系.
Yes, most manufacturers welcome factory visits. Chongqing has excellent transportation infrastructure making it easy to visit multiple suppliers.