- E-mail: [email protected]
- Tel / Mobile: +86 13126536955
- Address: No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan, Guangdong, China 523470
How Do You Get a Delivery Date That Was Read, Not Guessed?
The short answer: send the file. Email a STEP or IGES model, a 2D drawing with tolerances, the material grade, and your target quantity to [email protected], and name any surface finishing or heat treatment. The date is confirmed against the part's actual process steps, or the response says honestly that your target will not hold.
A date that survives that read is one you can plan your own assembly and inventory around. A date that is just echoed back is a risk wearing a calendar.
Dongguan Zhuohang Ltd (trading as Zhuohang Precision Machining Factory, Zhuohang Precision Machining Factory)
Contact: Felipe Iglesias
E-mail: [email protected]
Tel / Mobile / WhatsApp: +86 13126536955
Registration number: 91441900MA4UWT6X39
Where Is the Factory for a Visit?
The manufacturing site is in Hengli Town, Dongguan, in Guangdong Province, China. Visits and audits are welcome, and the address, machine list, and certificate numbers can be confirmed before you travel.
Address (English): No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan City, Guangdong Province, China 523470
Address (Chinese): 广东省东莞市横沥镇水边松元路8号
What Languages Are Spoken?
Inquiries are handled in English, with additional coverage in Portuguese, Spanish, and French, and support in Chinese and Japanese where needed. A multilingual team means a drawing and its requirements are read correctly the first time, without a translation loss between the specification and the machine.
What Should the First Message Contain?
To avoid a back-and-forth that delays the delivery date, the first message should carry four things:
- The model — STEP or IGES, so geometry is unambiguous.
- The drawing — tolerances, threads, and finish callouts live here.
- The material — the exact grade, not just "aluminum" or "steel."
- The quantity — target order size, since it decides process and schedule.
If surface finishing or heat treatment is involved, name it — it moves the part into the longer tier, and the schedule must account for it from the start.
What Happens After You Send the Drawing?
The file is read for its process-step count, the capacity is checked, and the date is committed, or honestly declined if your target will not hold. There is no minimum order quantity, so a single prototype can validate both the design and the schedule before you commit a production run.
What this shop actually runs
A buyer asking for capability evidence should get a specific answer. The facility behind this guide operates 100+ CNC machines across a 6,800 m2 plant in Dongguan, China, with 100+ staff. The machine list 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). Intended for 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). Intended for 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). Intended for 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). Intended for shafts, bushings, flanges up to ±0.002 mm.
- Wire EDM (5+) - Sodick AQ535L (550/350/300 mm travel, ±20° taper, 800 kg workpiece). Intended for 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 held: ±0.003 mm on CNC milling, ±0.002 mm on CNC turning, ±0.002 mm on precision grinding and wire EDM. Capability indices: Ppk >= 1.67 initial on key characteristics; 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 - disclosed openly), ISO 14001:2015 (116024/B/0001/UK/En). Certificates are issued to Dongguan Zhuohang Ltd (USCC 91441900MA4UWT6X39, established 2005).
Service area: 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. Based in China, serving customers worldwide.
Contact: Felipe Iglesias, [email protected], +86 13126536955.
Send your drawing today
Email [email protected] or call +86 13126536955 — the date is confirmed against the drawing.
Frequently Asked Questions
How do I contact Custom Machining?
Email [email protected] or call +86 13126536955. For a quote and delivery date, send a STEP or IGES model, a 2D drawing, the material grade, and your target quantity, and the date is confirmed against the part's process steps.
What is the factory address for a visit?
In short, No. 8, Shuibian Songyuan Road, Hengli Town, Dongguan City, Guangdong Province, China 523470.
How soon will I get a reply?
Inquiries are answered promptly, and a quote for a submitted drawing is typically returned within one business day. More complex parts take longer, because the delivery date is read against every process step before it is committed.
Continue reading: Custom 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