{'value': 'Gauge-friendly datums: provide flat pads or datum slots so CMMs and go/no-go gauges can reference consistently.', 'source_url': 'https://yajialuminum.com/aluminum-extrusion-dfm-design-guide/', 'status': 'stated'}
{'value': 'PPAP/FAI, control plans, capability indices Cp/Cpk, gauge R&R, and production feasibility runs.', 'source_url': 'https://yajialuminum.com/aluminum-fabrication-processes-types-and-how-to-choose/', 'status': 'stated'}
{'value': 'CMMs provide three-dimensional measurement capability and are essential for complex parts.', 'source_url': 'https://yajialuminum.com/dimensional-accuracy-check-for-aluminum-parts/', 'status': 'stated'}
Ordering & logistics
10 items
MOQ
MOQ: Many manufacturers require 500–1000 kg minimum order
Quote turnaround
For standard sizes not listed or customized products, please contact us and we will provide a quote within 24 hours
DFM
After receiving the drawing files, we will conduct DFM analysis and quick quotation for your project
File formats
Please attach your 3D drawing (preferably STEP and IGS format).
Typical lead time
as fast as 3 days
Payment terms
Ya Ji Aluminum accepts 100% L/C and T/T generally.
NDA & files: Value
We operate under confidentiality agreements and have 30 years of experience in aluminum extrusion manufacturing.
Shipping terms
The lead time for bulk order is 20-25 days, whether you choose EXW, FOB, CIF or DDU, We may supply freight price for comparison, where you can refer from.
Carriers
Ya Ji Aluminum can produce a sample in a specific length, and the sample will be sent via fast express service for free through DHL.
Packaging
For short, specific length aluminum extrusion parts, Wellste will separate them using non-woven fabric and then put into a carton box.
What they say they can’t do
0 stated limits
Stated limits and certificates the site says it does not hold. Useful for ruling a manufacturer out early.
Certificates (as the site words it): ISO 9001; IATF 16949; AS9100; ISO 14001; UL; RoHS; REACH; IPC-A-610 (certificate listed on site)
Inconsistencies on their site
3 inconsistencies
Places where two pages of the manufacturer’s site give different figures. Confirm these with the manufacturer before ordering.
Different founding years stated across pages: 1984, 1986, 1990, 1992, 1993, 1994, 1997, 2000, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2020
Different headcount figures stated: 250, 300
Tolerance claims range across pages: ±0.005 to ±0.5 mm (context differs by process/feature)
Company facts
8 facts · 3 site claims
Figures marked “site claim” are the manufacturer’s own statements and are shown for context only.
Legal name (as stated)
Ya Ji Aluminum Co., Ltd.
City
Foshan (Deep-crawl text also mentions "Guangdong" (office/market/blog mention); city taken from contact/footer address in light crawl)
Belt
PRD
Founded
1994
Headcount
300 employees site claim
Facility area
70,000 square meters site claim
Countries shipped
ISO 9001, ISO 14001 certificate listed on site; exports to 70+ countries site claim
Factory visits
If possible, conduct an on-site factory audit or virtual walkthrough to assess machinery, cleanliness, and workflow organization.
Full specifications
Values as stated on the manufacturer’s website. The link icon next to a value opens its source page.
