Ningbo Liantuo Metal Products Co., Ltd. · No. 88 Jinhai Road, Beilun District, Ningbo, Zhejiang, China 315800 ISO 9001 · sales@liantuometal.com · +86 574 0000 0000
Precision Sheet Metal & Stamping

We cut, form and weld metal to your tolerance.

Liantuo is a Ningbo-based manufacturer of precision sheet metal parts, stamped components and welded assemblies. One supplier from tooling and prototypes to volume production — with in-house laser cutting, CNC bending, stamping, welding and surface finishing.

±0.05mmRepeat tolerance
0.3–12mmSheet thickness
15daysTypical tooling lead
LT-BRK-0412 / SPCC 2.0mm / fiber laser
Capabilities

Everything the part needs, under one roof

Six in-house processes mean fewer suppliers, fewer handoffs and one team accountable for the tolerance on your drawing.

PROCESS MAP06 STATIONS
01

Fiber Laser Cutting

3kW–6kW fiber lasers cutting carbon steel, stainless and aluminium from 0.3 to 12 mm, with clean kerf and no secondary deburring on most contours.

02

Metal Stamping & Dies

Progressive and single-stage dies designed and cut in-house, running on 25–250 T presses for high-volume brackets, clips, contacts and deep-drawn shells.

03

CNC Bending

Press brakes with a 3 m bed and a full tooling library. Bend allowances are simulated before the first part, so the flat pattern is right the first time.

04

Welding & Assembly

Robotic MIG, TIG, spot and stud welding with dedicated fixtures. Complete weldments arrive assembled, with hardware inserted and ready to install.

05

CNC Machining

Milling, turning and tapping for the features a press cannot make — precision bores, threads and mating faces held to ±0.02 mm.

06

Surface Finishing

Powder coating, zinc and nickel plating, electrophoresis, anodising, passivation and silk screen — salt-spray tested to your specification.

Products

Parts we build every day

All parts are made to customer drawings. The categories below show what our lines are tuned for.

See all products
How we work

From drawing to dock, in five steps

Each step has a named owner and a fixed deliverable, so you always know what happens next and when.

STEP 01

Drawing & Quote

Send STEP/DWG files. Quote returned within 24 hours, including material, process and tooling cost.

STEP 02

DFM Review

Engineers flag tight radii, thin webs and costly features, and propose changes that cut price without changing function.

STEP 03

Tooling & Samples

Dies and fixtures built in-house in ~15 days. First articles ship with a full dimensional report.

STEP 04

Volume Production

Approved samples move to the line. SPC on critical dimensions, traceable by material lot.

STEP 05

Inspection & Shipping

AQL sampling, export packing, and FOB Ningbo — one of the largest ports in the world, 40 km from our plant.

Why Liantuo

A supplier that reads the drawing before quoting it

Founded in Ningbo, Liantuo grew out of a die shop — which is why we still think in tooling first. That habit shows up as cleaner parts, fewer engineering changes, and quotes that hold. Today our 8,000 m² plant runs fiber lasers, press brakes, 25–250 T presses, robotic welding cells and a full finishing line, serving OEM customers in Europe, North America, Japan and Southeast Asia.

  • English-speaking engineers reply within one working day
  • Full material certificates, RoHS and REACH compliance on request
  • Prototype and low-volume orders accepted — no minimum wall
  • Tooling stays yours: dies are stored, maintained and transferable
Learn more
16+ Years

Making metal parts for OEM customers in China and abroad.

8,000 Plant

Cutting, stamping, welding and finishing under one roof.

24h Quote

Drawings in today, priced tomorrow — with a DFM note attached.

99.2% On time

Delivery performance across the last twelve months.

Industries

Where our parts end up

Automotive
Home Appliance
New Energy
Industrial Automation
Power & Electrical
Medical Equipment
Telecom
Furniture & Hardware
Insights

News & technical notes

News

Have a drawing? We'll price it in 24 hours.

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