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Verified Source Factories for Machined and Metal Parts

Suppliers the CNC Compass review classed as source factories: a manufacturing registration and production certificates in the company's own name.

At a glance CNC Compass lists 122 reviewed suppliers for this search. 122 of 122 are verified source factories (manufacturing registration and production certificates in their own name). Most are in Dongguan (16), Ningbo (15), Qingdao (11), Shenzhen (8), Xiamen (4). Most common certificates on their listings: ISO9001:2015 (100), ISO14001 (47), IATF16949 (43). 29 of 122 state a machining tolerance, 79 of 122 a minimum order and 110 of 122 an off-season lead time.
SupplierLocationToleranceMinimum orderLead time (off season)Certificates
Foshan Nanhai Sunleaf Metal Products Co., Ltd. Source factory Foshan, Guangdong Not stated 1000 pcs one month ISO9001:2015, IATF16949, RoHS
FJ Industries (Ningbo) Machinery Co., Ltd. Source factory Ningbo, Zhejiang Not stated 1000 pcs 1-3 months ISO9001:2015, ISO14001, IATF16949
Wuxi Newruichi Technology Co., Ltd. Source factory Wuxi, Jiangsu Not stated 1 Pc within 15 workdays ISO9001:2015, ISO14001, IATF16949
Hebei Starshining Advanced Materials Co.,Ltd. Source factory Langfang, Hebei Not stated 1 one month ISO9001:2015, ISO14001
Zhejiang Bangye Automation Technology Co., Ltd. Source factory Jiaxing, Zhejiang Not stated 1 pc 1-3 months ISO9001:2015, ISO14001, ISO45001
Tianjin Longde Precision Engineering Co., Ltd. Source factory Ninghe District, Tianjin Not stated 100 pcs within 15 workdays ISO9001:2015, ISO14001, IATF16949
MINGXING ELECTRONIC (DONGGUAN) CO., LTD. Source factory Dongguan, Guangdong Not stated 1000 pcs within 15 workdays ISO9001:2015, IATF16949
Alumag Aluminum Tech(Taicang) Co., Ltd. Source factory Taicang, Jiangsu Not stated 1 PC within 15 workdays ISO9001:2015, ISO14001, IATF16949
Shanghai Raycool Industrial Co., Ltd. Source factory Songjiang District, Shanghai ±0.005 mm 50 pcs one month ISO9001:2015, IATF16949, ISO13485
Jiangmen Junsheng Industrial Co., Ltd Source factory Jiangmen, Guangdong Not stated Not stated one month ISO9001:2015, ISO14001, IATF16949
Ningbo Shuangshen Electronics Co., Ltd. Source factory Ningbo, Zhejiang Not stated 100 pcs one month ISO14001
Yancheng Fenggong Machinery Co., Ltd. Source factory Yancheng City, Jiangsu Not stated 100 pcs one month ISO9001:2015, ISO14001
Cangzhou Yifeng Hardware Manufacturing Co., Ltd. Source factory Cangzhou, Hebei Not stated 10 pcs one month ISO9001:2015, ISO14001, IATF16949
Hebei Baorui Rubber Products Co., Ltd. Source factory Hengshui, Hebei Not stated 10 pcs one month ISO9001:2015, ISO14001, ISO45001
Ningbo Mingxin Electrical Machinery Manufacturing Co., Ltd. Source factory Ningbo, Zhejiang ±0.01 mm 2000 pcs within 15 workdays ISO9001:2015, ISO14001, IATF16949
Shiyan Keheng Machinery Manufacturing Co., Ltd Source factory Shiyan, Hubei Not stated 1 within 15 workdays ISO9001:2015
Wuxi Jinmaili Aluminum Industry Co., Ltd. Source factory Wuxi, Jiangsu ±0.05mm 1 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
Xiamen Ballgarii General Equipment Co., Ltd. Source factory Xiamen, Fujian Not stated 1 piece 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
Qingdao Hairun Intelligent Technology Co., Ltd. Source factory Qingdao, Shandong Not stated Not stated one month ISO9001:2015, ISO14001, ISO45001
Nanjing Metalli Industrial Co., Ltd. Source factory Nanjing, Jiangsu 5 um Not stated within 15 workdays ISO9001:2015, ISO14001, ISO45001
Ningbo Yinzhou Muyang Machinery Co., Ltd. Source factory Ningbo, Zhejiang Not stated Not stated one month ISO9001:2015, IATF16949
Shenzhen Huaruida Precision Machinery Co., Ltd Source factory Shenzhen, Guangdong Not stated 1 PC within 15 workdays ISO9001:2015
Ningbo Mbh Engineering Plastic Co., Ltd. Source factory Ningbo, Zhejiang Not stated Not stated within 15 workdays ISO9001:2015, ISO14001, IATF16949
United Metal Products (Qingdao) Co., Ltd Source factory Qingdao, Shandong Not stated Not stated within 15 workdays ISO9001:2015, ISO14001, IATF16949
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
Dongguan Guangwei Communication Technology Co., Ltd. Source factory Dongguan, Guangdong ±0.05mm 10 pcs Not stated ISO9001:2015, IATF16949
Dongguan Xinqida Precision Hardware Accessories Co., Ltd. Source factory Dongguan, Guangdong Not stated 1 pc 2-4 weeks ISO9001:2015
Shenyang Top New Material Co., Ltd Source factory Shenyang, Liaoning Not stated 1 pc 3 to 40 days ISO9001:2015, IATF16949
Dongguan Xinyali Hardware Products Co., Ltd. Source factory Dongguan, Guangdong Not stated 1 PCS within 14 days ISO9001:2015
NINGBO QS MACHINERY INC. Source factory Ningbo, Zhejiang Not stated 1 PC 4-12 weeks ISO9001:2015
Shanghai Matech Machinery Manufacture Corporation Ltd. Source factory Baoshan District, Shanghai Not stated 500 pcs one month ISO9001:2015
Xiamen Jingwei Industry & Trade Co., Ltd. Source factory Xiamen, Fujian ±0.01mm 10 pcs within 15 workdays IATF16949, RoHS
Ningbo Micro Precision Machining Manufacturing Co., Ltd. Source factory Ningbo, Zhejiang Not stated Not stated within 15 workdays ISO9001:2015, ISO14001, IATF16949
Ningbo Saivs Machinery Co., Ltd. Source factory Ningbo, Zhejiang Not stated 1 Pc one month ISO9001:2015, ISO14001, IATF16949
Wudi Kefeng Stainless Steel Products Co., Ltd. Source factory Binzhou, Shandong Not stated 1000 pcs within 15 workdays ISO9001:2015
Dongguan Wangda Precision Hardware Co., Ltd. Source factory Dongguan, Guangdong CMM measurement accuracy of 0.5 micrometers 1 Pc within 15 workdays ISO9001:2015

Showing 40 of 122, source factories and the most complete records first. Search all 122 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.

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Frequently asked questions

How many Verified Source Factories for Machined and Metal Parts has CNC Compass reviewed?
122 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 16, Ningbo 15, Qingdao 11, Shenzhen 8, Xiamen 4, Suzhou 4, Foshan 3, Jiangmen 3.
How were they checked?
Each record was reviewed against its Made-in-China listing and the business registry (爱企查). 85 of 122 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 2026-10-22. Capability figures are the suppliers' own statements; open a record to see each quote and its source.