Dongguan Zhuohang Ltd
Email [email protected] or call +86 13126536955. Correspondence address: No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan, Guangdong, China 523470.
What a registration record actually tells you
A Chinese business registration is not a marketing document — it is a public record with a fixed set of fields, and those fields answer questions a brochure never will. Dongguan Zhuohang Ltd is registered in Dongguan, Guangdong, China, was founded in 2005, and carries registration number 91441900MA4UWT6X39. Any of those can be checked on the National Enterprise Credit Information Publicity System, the official registry maintained by the State Administration for Market Regulation.
Three fields carry most of the signal, and buyers who glance only at the company name miss them.
| Field | Why it matters | Red flag |
|---|---|---|
| Registered name | Must match the party signing your contract | A lookalike name differing by one word |
| Status | Active means the entity can legally trade | Revoked, cancelled, or listed as abnormal |
| Registered address | Should correspond to where work happens | An office address with a "factory" elsewhere |
Production for Machining Services runs at No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan, Guangdong, China 523470 — about 6,800 m² with more than 100 people and 100+ machines. Registered location and production address pointing at the same city is the correspondence you want to see.
How the certificate record reads differently
Certificates are a second register with a different logic: they certify a scope, not a company. Dongguan Zhuohang Ltd holds three from URS — ISO 9001:2015 (116024/A/0001/UK/En), IATF 16949:2016 (131941/A/0001/SM/En) and ISO 14001:2015 (116024/B/0001/UK/En) — and each describes what an auditor found, not what a marketing page claims.
The scope line on the IATF certificate is the one worth reading twice, because it is where buyers most often over-read. Clause 8.3, product design, is excluded. The certified system covers manufacture to your drawings: APQP, PPAP, FMEA, MSA, SPC, traceability. That is the right scope for build-to-print work, which is what most CNC sourcing is. It is not the right scope if you want the supplier to own design, and if you do, that belongs in the RFQ rather than in an assumption about the certificate.
What twenty years of registration does and does not mean
A 2005 founding date is worth something specific, and it is worth being precise about how much. What two decades of continuous registration establishes is durability: the entity has remained active through the 2008–09 contraction, the 2018–19 tariff cycle and the 2020–22 disruption, any of which removed a great many small machine shops from the register. A supplier that has survived those cycles is unlikely to disappear mid-contract, which is a real consideration when you are sending a deposit overseas.
What longevity does not establish is that the equipment is modern or the process is capable. A twenty-year-old company can be running tired machines, and a five-year-old one can have the newest floor in the district. The registration record tells you the entity will still exist; the walk-through tells you whether it can make your part. Those are separate questions and they need separate checks, which is why the five-minute registry look-up is worth doing but is never sufficient on its own.
A five-minute check, in order
- Search 91441900MA4UWT6X39 on the official registry.
- Confirm the name matches the contracting party on your quote.
- Confirm status is active and the registered address is Dongguan, Guangdong.
- Ask for the three certificate numbers and verify them with URS.
- Confirm the bank account holder matches the invoicing entity before the first payment.
Frequently asked questions
Can I confirm the company is still active?
Yes. Status is a public field. Searching 91441900MA4UWT6X39 returns the current operating status alongside the registered name, so you can confirm the entity has not been revoked or flagged as abnormal before contracting.
Must the certificate name match the invoice name?
In short, It should. Certificates are issued to a legal person at a site address; if the certified entity is not the one invoicing you, the audited scope does not cover your parts.
What if the bank details name a different entity?
Ask why, in writing. A group treasury or export agent is legitimate and can be documented; an unrelated third-party account means the party receiving your money is not the party you contracted.
Does a long registration history prove anything technically?
Only durability. Two decades of active registration means the entity survived several market cycles, which matters for deposit risk. It says nothing about equipment age or process capability — those need a separate check.
Where should formal notices be sent?
To the registered production site: No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan, Guangdong, China 523470, marked for the attention of the contract signatory. Email [email protected] for routine correspondence.
Is design work inside the certified scope?
No. Clause 8.3 is excluded from IATF 16949:2016 certificate 131941/A/0001/SM/En, which covers manufacture to your drawings. ISO 9001:2015 (116024/A/0001/UK/En) and ISO 14001:2015 (116024/B/0001/UK/En) complete the set, all issued by URS.
What this shop actually runs
If you ask for capability evidence, you deserve a specific answer. This facility operates 100+ CNC machines across 6,800 m2 in Dongguan, China, staffed by 100+ people. The machines, listed by category:
- 5-axis machining centres (10+) - Mazak VARIAXIS I-600 (510/910/510 mm travel, 12,000 rpm, 22 kW, 71.6 N·m, 30-tool BT40) and Mazak INTEGREX I-250H S (B-axis 0.0001°, 24 kW, 124 N·m, 38-tool HSK-A63). Used on compound-angle parts, single-setup multi-face prismatic work, and aerospace fittings where datum transfer loss is unacceptable.
- 3-axis / 4-axis machining centres (50+) - Brother SPEEDIO S500Z2N / S700Z2N (10,000 rpm, 14/21-tool ATC, 0.7 s tool-to-tool, Z-axis 2.2 G) and Mazak VCE-430A L / VCE-570C L (10,000 rpm, 118 N·m, 24-tool ATC). Used on prismatic parts, plates, brackets, housings.
- Swiss-type turning centres (10+) - Citizen Cincom A20-3F7 (Φ20 mm, 10,000 rpm), TSUGAMI B0206-III / B0205-III (Φ20 mm, 0.1 µm), STAR SR-32JII / SR-32J Type N (Φ32 mm, 8,000 rpm). Used on long, slender rotational parts at ±0.002 mm.
- CNC turning centres (20+) - HEADMAN T70M/1250 (720 mm swing, 117 mm bore, 3,000 rpm, BMT75 12-station turret). Used on shafts, bushings, flanges up to ±0.002 mm.
- Wire EDM (5+) - Sodick AQ535L (550/350/300 mm travel, ±20° taper, 800 kg workpiece). Used on hardened tool steel, internal splines, sharp internal corners that milling cannot reach.
- Inspection: Hexagon CMM + 20+ gauges - Hexagon CMM for coordinate measurement, plus vision system, profilometer, hardness tester, coating thickness gauge, XRF for material verification. The 10:1 rule (gauge 10x more accurate than the band) is applied to every feature.
- Machine highlights - VARIAXIS I-600: one-setup multi-face 5-axis + MAZA-CHECK auto-calibration; INTEGREX I-250H S: DONE-IN-ONE mill-turn, B-axis 0.0001° + Ai thermal shield; SPEEDIO S500Z2N / S700Z2N: Z-axis 2.2 G + 0.7 s ATC; Swiss-type: guide-bush switchable + 0.1 µm resolution.
Tolerance bands: ±0.003 mm milled, ±0.002 mm turned, ±0.002 mm ground or wire-cut. Capability indices: Ppk >= 1.67 at the initial study; Cpk >= 1.33 ongoing in production.
Certifications: ISO 9001:2015 (116024/A/0001/UK/En) · IATF 16949:2016 (131941/A/0001/SM/En, design clause 8.3 excluded) · ISO 14001:2015 (116024/B/0001/UK/En), held by Dongguan Zhuohang Ltd (USCC 91441900MA4UWT6X39, since 2005).
Service area: we supply Austria, Belgium, the Czech Republic, Denmark, France, Germany, Greece, Hungary, Ireland, Italy, the Netherlands, Spain, Sweden and the United Kingdom in Europe; Brazil, Canada, Mexico and the United States in the Americas; China, Israel, Japan, Singapore and Sri Lanka in Asia; Australia and New Zealand in Oceania; and South Africa in Africa, with worldwide delivery from China.
Contact: Felipe Iglesias, [email protected], +86 13126536955.
Continue reading: Dongguan Zhuohang Ltd · Zhuohang Precision Machining Factory
Standards referenced on this page
- ASTM A582/A582M-12 — Standard Specification for Free-Machining Stainless Steel Bars
- ASTM B211/B211M-19 — Standard Specification for Aluminum-Alloy Rolled or Cold Finished Bar, Rod, and Wire
- ISO 9001 — Quality management systems — Requirements