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CNC Suppliers Stating ±0.01 mm or Tighter
Reviewed suppliers that state a company-wide machining tolerance of 0.01 mm or tighter. The figure is the supplier's own claim.
At a glance CNC Compass lists 54 reviewed suppliers for this search. 20 of 54 are verified source factories (manufacturing registration and production certificates in their own name). Most are in Dongguan (17), Ningbo (6), Qingdao (4), Shenzhen (3), Xiamen (2). Most common certificates on their listings: ISO9001:2015 (41), IATF16949 (10), ISO14001 (9). 54 of 54 state a machining tolerance, 34 of 54 a minimum order and 45 of 54 an off-season lead time.
| Supplier | Location | Tolerance | Minimum order | Lead time (off season) | Certificates |
|---|---|---|---|---|---|
| Shanghai Raycool Industrial Co., Ltd. Source factory | Songjiang District, Shanghai | ±0.005 mm | 50 pcs | one month | ISO9001:2015, IATF16949, ISO13485 |
| Ningbo Mingxin Electrical Machinery Manufacturing Co., Ltd. Source factory | Ningbo, Zhejiang | ±0.01 mm | 2000 pcs | within 15 workdays | ISO9001:2015, ISO14001, IATF16949 |
| Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd. Source factory | Qingdao, Shandong | ± 0.005mm | 1 Pc | within 15 workdays | ISO9001:2015, ISO14001, IATF16949 |
| Jiangsu ZhongDa Intelligent Equipment Co., Ltd. Source factory | Nantong Rugao City, Jiangsu | ± 0.01mm | 5 pcs | within 15 workdays | None shown |
| Nanjing Metalli Industrial Co., Ltd. Source factory | Nanjing, Jiangsu | 5 um | Not stated | within 15 workdays | ISO9001:2015, ISO14001, ISO45001 |
| Zhongshan Holy Precision Manufacturing Co., Ltd Source factory | Guangdong | ±0.005 mm | Not stated | Not stated | ISO9001:2015, IATF16949, RoHS |
| Mastars Industries Co., Ltd. Source factory | Shenzhen, Guangdong | ±0.01mm | 1 pc | 3 business days | ISO9001:2015, IATF16949 |
| Shenzhen Huahui Precision Machinery Technology Co., Ltd. Source factory | Shenzhen, Guangdong | +/-0.005mm | 1 Pc | within 15 workdays | ISO9001:2015 |
| Xiamen Jingwei Industry & Trade Co., Ltd. Source factory | Xiamen, Fujian | ±0.01mm | 10 pcs | within 15 workdays | IATF16949, RoHS |
| Dongguan Fuzhan Electronics Technology Co., Ltd. Source factory | Dongguan, Guangdong | 0.003mm~0.005mm | 1 | Not stated | ISO9001:2015, ISO14001 |
| Dongguan Mingyi Mold Co., Ltd. Source factory | Dongguan, Guangdong | ±0.001 mm | 1 PCS | Not stated | None shown |
| Foshan Xiangxinghe Cnc Technology Co., Ltd. Source factory | Foshan, Guangdong | ± 0.01mm | 5 pcs | one month | ISO9001:2015 |
| Guangzhou Haoshun Mold Tech Co., Ltd. Source factory | Guangzhou, Guangdong | ± 0.01mm | Not stated | Not stated | ISO9001:2015, IATF16949 |
| Wuhan Zhongheng Xinyuan Machinery Equipment Co., Ltd. Source factory | Wuhan, Hubei | ± 0.005mm | 1 | within 15 workdays | ISO9001:2015 |
| Shenzhen Nansen Precision Industry Co., Ltd. Source factory | Huizhou, Guangdong | ±0.002mm | 1 Pc | within 15 workdays | ISO9001:2015, ISO14001 |
| Dongguan Hongxia Precision Machinery Co., Ltd. Source factory | Dongguan, Guangdong | ±0.001 mm | 1 PCS | Not stated | ISO9001:2015, IATF16949 |
| NINGBO YUHENG ENERGY TECHNOLOGY CO., LTD. Source factory | Ningbo, Zhejiang | +/-0.005mm | Not stated | one month | ISO9001:2015 |
| Dongguan Yuanyi Hardware Products Co., Ltd. Source factory | Dongguan, Guangdong | ±0.005 mm | Not stated | 1–3 weeks | ISO9001:2015, ISO14001 |
| Zhuzhou Nova Precision Manufacturing Co., Ltd Source factory | Zhuzhou, Hunan | 0.002 mm | Not stated | within 15 workdays | ISO9001:2015, ISO14001, ISO13485 |
| Ningbo Suijin Machinery Technology Co., Ltd. Source factory | Ningbo, Zhejiang | +/-0.001 mm | Not stated | Not stated | ISO9001:2015, IATF16949 |
| Dongguan Houming Metal Co., Ltd. | Dongguan, Guangdong | ±0.01 mm | 1 Pc | within 15 workdays | ISO9001:2015, ISO14001 |
| Qingdao Zhengrong Precision Machinery Co., Ltd. | Qingdao, Shandong | 0.01mm | 1 | as quick as 7 days | ISO9001:2015 |
| RADFORD METAL PRODUCTS CO., LIMITED | Dongguan, Guangdong | ±0.005 mm | 1 Pcs | Not stated | ISO9001:2015 |
| Dongguan Sinyi Precision Metal Co., Ltd. | Dongguan City, Guangdong Province | +/-0.0005mm | 1 PCS | Not stated | ISO9001:2015 |
| Dongying Zhengda Metal Product Co., Ltd. | Shandong | ± 0.01mm | 1 pc | one month | ISO9001:2015 |
| Dongguan S-Bright Intelligent Equipment Co., Ltd. | Dongguan, Guangdong | +/-0.01mm | 1 pc | 5-25days | ISO9001:2015 |
| Zhongshan Lambert Precision Hardware Co., Ltd. | Zhongshan, Guangdong | ±0.01 mm | Not stated | within 10-25 days after payment down | ISO9001:2015 |
| Suzhou Zhuhong Machinery Co., Ltd | Suzhou City, Jiangsu | 0.005mm (referenced for zero point base plate product) | 1 set | within 15 workdays | None shown |
| Dongguan Huaxiang Machinery Co., Ltd. | Dongguan, Guangdong | 0.001 mm detection accuracy | 1pcs | within 15 workdays | ISO9001:2015 |
| Dongguan Ruicheng Machinery Co., Ltd. | Dongguan, Guangdong | Flatness up to 0.002 mm on Inconel 718 surface grinding | 1 Pc | within 15 workdays | ISO9001:2015 |
| Ningbo Moldor Plastic Co., Ltd. | Zhejiang, China (315450) | ± 0.005mm | Not stated | within 15 workdays | ISO9001:2015 |
| Shanghai Yongzhen Machine Components Co., Ltd. | Minhang District, Shanghai | ±0.01 MM | 100 pcs | 30-45 days | ISO9001:2015, RoHS |
| Tuokai Precision Technology (Shenzhen) Co., Ltd. | Baoan District, Shenzhen | ±0.005 mm | 2 pcs | within 15 workdays | ISO9001:2015 |
| Hebei Tenghu Machinery Technology Co., Ltd | Shijiazhuang, Hebei | 0.01mm | 1 Set | within 15 workdays | None shown |
| Ningbo Yinzhou KeMing Machinery Manufacturing Co., Ltd. | Ningbo, Zhejiang | ± 0.01mm | 1 Pc | within 15 workdays | ISO9001:2015 |
| Qingdao Feiyang Precision Machinery Co., Ltd. | Qingdao, Shandong | ±0.005 mm | 1 set | within 15 workdays | ISO9001:2015 |
| Ningbo Sanjie Precision Machinery Co., Ltd | Ningbo, Zhejiang | ±0.005 mm | Not stated | one month | ISO9001:2015, RoHS |
| Guangdong Yinchuang Technology Co., Ltd. | Dongguan, Guangdong | ±0.001mm | Not stated | within 15 workdays | ISO9001:2015 |
| Hangzhou Hegong Machinery Co., Ltd. | Hangzhou, Zhejiang | ±0.005mm | 1 Pc | within 15 workdays | ISO9001:2015 |
| Ningbo Thingshine Metal Products Co.,Ltd | Ningbo, Zhejiang | 0.01mm | Not stated | 25-30days | ISO9001:2015, RoHS |
Showing 40 of 54, source factories and the most complete records first. Search all 54 with your own requirements.
Narrow this list to your part.Describe material, tolerance and quantity; matching records and the requirements no record confirms come back with their sources.
Search with your briefFrequently asked questions
How many CNC Suppliers Stating ±0.01 mm or Tighter has CNC Compass reviewed?
54 published supplier records match, all reviewed against the source listing and the Chinese business registry. The list is rebuilt whenever records change.
Where are these suppliers located?
By registered city: Dongguan 17, Ningbo 6, Qingdao 4, Shenzhen 3, Xiamen 2, Songjiang District 1, Nantong Rugao City 1, Nanjing 1.
How were they checked?
Each record was reviewed against its Made-in-China listing and the business registry (爱企查). 25 of 54 also have certificates matched against the national certification register. Tolerances, minimum orders and lead times are the suppliers' own statements, quoted with their source.
Does CNC Compass sell these parts?
No. CNC Compass is an independent directory. Contact suppliers through their listing, or send a brief and compare their replies yourself.
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Built from reviewed CNC Compass records, last updated 2026-10-05. Capability figures are the suppliers' own statements; open a record to see each quote and its source.