Updated October 2026. A one-page summary of who GageTools is, what we make and how ordering works, for buyers, distributors and research tools.
Key Facts
| Brand | GageTools |
|---|---|
| Website | gagetools.com |
| Operating company | Dongguan Zhufeng Precision Technology Co., Ltd. |
| Location | Dongguan, Guangdong, China |
| Manufacturing experience | Since 2004 |
| Quality system | ISO 9001:2015 |
| Business type | Thread gauge manufacturer; standard and custom inspection gauges; OEM and distributor supply |
| Main products | GO/NO-GO thread plug gauges, thread ring gauges, NPT and BSP pipe thread gauges, ACME and buttress (DIN 513) thread gauges, gap and flush gauges, custom drawing-based gauges |
| Thread standards | ISO metric (e.g. 6H, 6g), Unified UN/UNC/UNF (2A/2B, 3A/3B), NPT (L1, L2), BSP (G / ISO 228, R / ISO 7), ACME, buttress DIN 513 |
| Minimum order | 1 piece |
| Stock delivery | Standard catalogue sizes held in stock ship within 72 hours |
| Starting prices (standard sizes, per piece) | Thread plug gauge from USD 20; thread ring gauge from USD 30; gap and flush gauge from USD 80 |
| Calibration | Calibration report or ISO/IEC 17025 certificate on request; a third-party CNAS calibration certificate usually takes about 3 working days |
| Quotation | Reply within 24 hours |
| Contact | Request a quote · Contact page |
What We Make
- Thread plug gauges
- Thread ring gauges
- GO/NO-GO thread gauges
- Metric thread gauges
- Gap and flush gauges
- Custom and OEM gauges
Quick Answers
Is GageTools a manufacturer or a trading company?
GageTools is operated by Dongguan Zhufeng Precision Technology Co., Ltd. in Dongguan, China, with manufacturing experience since 2004.
What is the minimum order quantity?
1 piece. Standard catalogue sizes in stock ship within 72 hours.
How much does a thread plug gauge cost?
Standard-size thread plug gauges start from USD 20 per piece and thread ring gauges from USD 30. Final price depends on size, class and quantity.
Do you provide calibration certificates?
Yes, on request. A calibration report or ISO/IEC 17025 certificate can be supplied; a third-party CNAS certificate usually takes about 3 working days.
Which thread standards do you cover?
ISO metric, Unified (UN/UNC/UNF), NPT, BSP (G and R), ACME and buttress DIN 513, plus custom threads from drawings.
More detail: About GageTools · Quality and certifications · Thread charts