Certifications & Audits

What ISO 9001, ISO 13485, AS9100D and D-U-N-S actually change for buyers.

Quality & Compliance
Sending Drawings to China: How NDAs and IP Protection Actually Work
Certifications & Audits By Qiaosheng Hu | 2026-10-05 | 11 min read

Sending Drawings to China: How NDAs and IP Protection Actually Work

A short mutual NDA, controlled file handling and clear tooling ownership make sending drawings to a Chinese CNC shop a routine step. Here is how the paperwork and the file path actually work on a professional floor, including four-level drawing access and the 365 day deletion routine.

sourcing · nda · certifications · supplier-vetting · ip-protection

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How to Evaluate a CNC Machining Supplier: Key Factors to Check
Certifications & Audits By Chen Wenxi | 2026-09-22 | 6 min read

How to Evaluate a CNC Machining Supplier: Key Factors to Check

Price alone is a poor guide. The capability, quality, engineering, and commercial factors to check on a CNC machining supplier before you commit a program to them.

supplier-selection · sourcing · quality · dfm · cnc-machining

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How to Choose a CNC Supplier in China: a 20 Point Checklist
Certifications & Audits By Zhang Wenbing | 2026-09-12 | 9 min read

How to Choose a CNC Supplier in China: a 20 Point Checklist

The audit list we would use if we were buying: 20 questions across credentials, equipment, quality control, and logistics that separate a real precision CNC supplier in China from a good website.

supplier-selection · quality · certifications · sourcing

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Why KGL Chose ISO 9001:2015 and How It Runs Every Day
Certifications & Audits By Qiaosheng Hu | 2026-09-03 | 5 min read

Why KGL Chose ISO 9001:2015 and How It Runs Every Day

ISO 9001:2015 is the baseline for KGL's quality system. This article explains the purpose, scope, and daily practice behind certificate 46524Q10234R0M.

iso 9001 · quality · certification · audit

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ISO 13485:2016 at KGL: What Medical Device Customers Should Know
Certifications & Audits By Qiaosheng Hu | 2026-09-03 | 5 min read

ISO 13485:2016 at KGL: What Medical Device Customers Should Know

ISO 13485:2016 certifies KGL to machine precision hardware parts for medical device manufacturers. Here is why we pursued it and how it changes daily work.

iso 13485 · medical devices · quality · certification

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AS9100D at KGL: Why Aerospace Buyers Ask for It
Certifications & Audits By Qiaosheng Hu | 2026-09-03 | 5 min read

AS9100D at KGL: Why Aerospace Buyers Ask for It

AS9100D is the aerospace quality standard built on ISO 9001:2015. KGL holds certificate CN059081. This article explains why we pursued it and how it changes our work.

as9100d · aerospace · quality · certification

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What D-U-N-S Registration Means When You Buy From KGL
Certifications & Audits By Qiaosheng Hu | 2026-09-03 | 4 min read

What D-U-N-S Registration Means When You Buy From KGL

The D-U-N-S number is the most widely used company identifier in global trade. This article explains what KGL's registration, No. 54-443-4542, verifies and how to use it.

duns · dun & bradstreet · export · compliance

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KGL Is D&B ESG Registered: What It Means for Buyers
Certifications & Audits By Qiaosheng Hu | 2026-09-03 | 4 min read

KGL Is D&B ESG Registered: What It Means for Buyers

European customers increasingly add ESG questions to supplier audits. This article explains what the D&B ESG Registered seal verifies, what the ranking scale means, and how it fits with our D-U-N-S registration.

esg · dun & bradstreet · compliance · export

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