Get in touch with Zhenling Company
Contact Zhenling Metal
Custom flanges, rolls, valve bodies, bent pipe and profiled machined parts — quoted by the engineers who will run the job.
Send the drawing. We’ll price it.- Now in Jiashan · GMT+8
- 21:58 CST
- Outside office hours — reply next working day
- 2006 Established
- CE · ASME Certified
- 10,000+ Parts per year
- 80% Exported worldwide
DWG, DXF, STEP, IGES or PDF — up to 20 MB per email
Commercial team in Shanghai, 8,000 m² workshop in Zhejiang — full addresses below
Straight to the Right Desk
Request a quotation
Attach a drawing or just describe the part — an engineer reads every enquiry. Useful to include:
- Drawing / sample
- Material grade
- Quantity
- Tolerances
- Certification
- Destination port
What happens after you send it
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WITHIN 24 H
A named salesperson confirms receipt and flags anything missing from the drawing.
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DAY 1–2
Engineering reviews the part, proposes the material grade and the process route.
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QUOTATION
Unit price at your quantities, lead time and the documents included.
Your drawings are used only to quote and produce your parts. We’ll sign your NDA on request.
One commercial office, one machine shop.
Everything is cut, welded and inspected at our own plant — customers are welcome at both sites, and we can arrange pickup from Shanghai.
Head office
- Address Shanghai, China
- Handles Sales, export documentation, sourcing, project coordination
- Hours Mon–Sat, 08:30–18:00 (GMT+8)
Manufacturing plant
- Address Jiashan County, Jiaxing, Zhejiang, China
- Site 8,000 m² total · 6,000 m² workshop
- Getting there 90 min by car from Shanghai Hongqiao (SHA)
- Loading ports Shanghai · Ningbo
Four things buyers usually ask first.
Not sure which material to specify?
Send the operating conditions — medium, temperature, pressure, hardness — and we’ll propose a grade with the quotation.
Ask an engineer-
01
Do you accept single pieces and small batches?
Yes. Made-to-print, non-standard work is our core business, so one-off replacement parts and small batches are routine. We’ll show you where the price break points sit when we quote.
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02
What lead time should I plan for?
Parts machined from stock grades typically run two to four weeks. Work needing forged blanks, special alloys or heat treatment takes longer — every quotation carries a committed lead time and flags the long-lead item.
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03
Can you supply certificates and inspection reports?
Material is bought with mill certification and traced through to the finished part. We also provide dimensional reports, pressure test records and NDT where specified, and work with third-party inspectors you appoint.
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04
Will you work from a sample instead of a drawing?
Often, yes. Send the part or a fully dimensioned photograph, we’ll measure it and produce a drawing for your approval before machining. This is the usual route for obsolete spares.
![Shop-Floor Carbon Steel CNC Machining Guide [2026]](https://zhenlingmetal.com/wp-content/uploads/2026/08/carbon-steel-cnc-machining-handbook-r2-featured-150x150.png)


