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Manufacturer profile

Wellste SourceDirect Verified

Zhenjiang, China · Extrusion ↗

Zhenjiang · Extrusion · Al die casting · Al extrusion · ISO 45001

Max size
Not stated
Tightest tolerance
±0.01mm
Fastest lead time
Not stated
MOQ
MOQ of 500Kg ONLY, if we customize Aluminum Extrusion for you, we will also supply a sample with a specific length for a review ↗
Wellste factory
Image from the manufacturer’s website ↗

What stands out

  • Offers Aluminum die casting, with a dedicated service page ↗
  • Offers Aluminum extrusion, with a dedicated service page ↗
  • ISO 45001 certificate listed on site ↗
  • Offers PCBA / SMT ↗

Overview

Services

CNC turning; CNC milling; Precision grinding; Laser cutting; CNC punching; Press-brake bending; Welding; Metal stamping; Die casting; Aluminum extrusion; Mold making; Electronics assembly; Enclosures & cabinets; Thin-wall molding ↗

Quality control

Not stated

Delivery

Not stated

Processes ↗
  • Extrusion
  • Sheet metal
  • CNC machining
  • Stamping
  • Molds/tooling
  • Die casting
Materials ↗
  • Aluminum 6061
  • Aluminum 6063
  • Titanium (general)
  • Brass C360
  • Tool steel (D2/H13/SKD)
  • Magnesium
  • Nylon PA/PA66
  • PMMA/Acrylic
Industries
Not stated
Certificates (listed on site) ↗
  • ISO 9001
  • ISO 14001
  • RoHS
  • REACH (certificate listed on site)

Photos

From the manufacturer’s website ↗

About Wellste

What they do

Zhenjiang-based manufacturer; site centres on extrusion and lists cnc 5-axis, cnc turning, cnc milling, precision grinding. ↗

What’s different

  • Offers Aluminum die casting, with a dedicated service page ↗

Case studies

Projects the manufacturer describes on its own site.

Wellste Standard Extruded Heat Sink ↗

Process
Aluminum extrusion

Prototype & production

As stated on the manufacturer’s website.

Prototype processes
  • CNC turning
  • CNC milling
  • Laser cutting
  • CNC punching
Prototype MOQMOQ of 500 ↗
Production lead timebulk order is 20-25 days ↗

Detailed review

Capability matrix

5 process × material rows

One row per process and material family, as stated on the manufacturer’s site. Match a part against its own row, not the single tightest figure.

ProcessMaterialToleranceMax sizeLead time
CNC machiningNot statedNot statedNot stated3 days
Sheet metalNot statedNot statedNot stated15-20 days
Injection moldingNot statedNot statedNot stated15-20 days
Die castingNot statedNot statedNot stated24 hours
ExtrusionNot stated±0.01mm20mm x 20mm10-15 days

In-house vs partner plants

0 in-house · 0 partner plant

“Not stated” means the site lists the process or finish but does not say where it is done.

Process or finishWhere it is doneNote
CNC 5-axisNot stated
CNC turningNot stated
CNC millingNot stated
Precision grindingNot stated
Laser cuttingNot stated
CNC punchingNot stated
Press-brake bendingNot stated
WeldingNot stated
Metal stampingNot stated
Aluminum die castingNot stated
Die castingNot stated
Investment castingNot stated
Aluminum extrusionNot stated
ForgingNot stated
Plastic injection moldingNot stated
Mold makingNot stated
Mechanical assemblyNot stated
PCBA / SMTNot stated
Electronics assemblyNot stated
Tube bendingNot stated
High-speed/micro machiningNot stated
Plasma cuttingNot stated
Enclosures & cabinetsNot stated
Semi-solid castingNot stated
Through-hole assemblyNot stated
Cleanroom assemblyNot stated
Thin-wall moldingNot stated

Equipment

3 equipment types
TypeBrand / modelCountTravel / envelopeLocation
Not statedNot statedNot statedNot statedNot stated
Not statedNot statedNot statedNot statedNot stated
Not statedNot statedNot statedNot statedNot stated

Material grades & finishes

1 material rows · 1 finish rows
MaterialsAluminum 6061; Aluminum 7075; Aluminum 5052; Aluminum 6063; Aluminum 2024; ADC12; A380; Stainless 304; Stainless 316/316L; Titanium (general); Copper C110; Brass C360; Tool steel (D2/H13/SKD); Magnesium; Nylon PA/PA66; PC; PMMA/Acrylic; Silicone; Carbon fiber; Ceramic

Finishes

FinishesAnodizing; Hard anodizing (Type III); Powder coating; Electroplating; Passivation; Bead blasting; Brushing; Polishing; Painting; Black oxide; Chromate/Alodine; Laser engraving; Silk screen/Pad printing; Heat treatment; E-coating

Inspection & reports

3 items
CertificatesISO 9001; ISO 13485; AS9100; ISO 14001; ISO 45001; RoHS; REACH; NADCAP (certificate listed on site)
Inspection equipmentZeiss
Reports and process
  • {'value': 'We assure the customer that we will provide dimensional inspection reports to ensure compliance with their requirements.', 'source_url': 'https://www.wellste.com/how-do-you-make-custom-aluminum-extrusions/', 'status': 'stated'}
  • {'value': 'In our company, we use a CMM measuring instrument to inspect the tolerances before shipment, and they were within the specified range.', 'source_url': 'https://www.wellste.com/how-to-cnc-aluminum-extrusion/', 'status': 'stated'}

Ordering & logistics

10 items
MOQMOQ of 500
Quote turnaroundContact us now to get a quick quote in 12H.
DFMOur engineers will prepare a detailed CNC aluminum fabrication DFM analysis for you before final prototyping production.
File formatsStep 1: After getting your products detailed size or drawing, our engineer will discuss and supply a cross-sectional drawing for you to confirm.
Typical lead timelead time for bulk order is 20-25 days
Payment termsWellste accepts 100% L/C and T/T generally.
NDA & files: ValueYour information will be kept strictly confidential.
Shipping termsThe lead time for bulk order is 20-25 days, whether you choose EXW, FOB, CIF or DDU, Wellste may supply freight price for comparison, where you can refer from.
CarriersWellste can produce a sample in a specific length, and the sample will be sent via fast express service for free through DHL.
PackagingFor short, specific length aluminum extrusion parts, Wellste will separate them using non-woven fabric and then put into a carton box.

What they say they can’t do

0 stated limits

Stated limits and certificates the site says it does not hold. Useful for ruling a manufacturer out early.

Certificates (as the site words it): ISO 9001; ISO 13485; AS9100; ISO 14001; ISO 45001; RoHS; REACH; NADCAP (certificate listed on site)

Inconsistencies on their site

1 inconsistency

Places where two pages of the manufacturer’s site give different figures. Confirm these with the manufacturer before ordering.

  • Tolerance claims range across pages: ±0.01 to ±0.3 mm (context differs by process/feature)

Company facts

7 facts · 3 site claims

Figures marked “site claim” are the manufacturer’s own statements and are shown for context only.

CityZhenjiang (Deep-crawl text also mentions "Shanghai" (office/market/blog mention); city taken from contact/footer address in light crawl)
BeltYRD
Founded1996
Headcount100 workers site claim
Countries shippedAs an aluminum railing factory with 20+ years experience, Wellste has supplied aluminum railing systems for residential and commercial projects across 30+ countries. site claim
CustomersWhy Wellste is Trusted by 1000+ Clients site claim
Factory visitsWhat would you check first during a return factory visit?

Full specifications

Values as stated on the manufacturer’s website. The link icon next to a value opens its source page.

Capabilities
Max axesNot stated
Max part sizeNot stated
Tightest tolerance±0.01mm (site claim)
Equipment listNot stated
Materials & finishing
Material gradesAluminum 6061; Aluminum 6063; Titanium (general); Brass C360; Tool steel (D2/H13/SKD); Magnesium; Nylon PA/PA66; PMMA/Acrylic
In-house surface finishesAnodizing; Hard anodizing (Type III); Powder coating; Electroplating; Passivation; Bead blasting; Brushing; Polishing; Painting; Laser engraving; Heat treatment; E-coating (listed; in-house vs outsourced not checked)
Quality control
Inspection equipmentNot stated
Reports available (FAI, PPAP, material certs)Not stated
Volume & lead time
Best-fit batch sizeNot stated
MOQMOQ of 500Kg ONLY, if we customize Aluminum Extrusion for you, we will also supply a sample with a specific length for a review
Rush lead timeNot stated
Prototype lead timeNot stated
Production lead timeBulk order is 20-25 days
Other
Industries servedNot stated
What’s different
  • Offers Aluminum die casting, with a dedicated service page
Founded1996
Certificates (listed on site)ISO 9001; ISO 14001; RoHS; REACH (certificate listed on site)
CityZhenjiang, China

Sources

SourceDirect Verified: Deep-reviewed by SourceDirect from the manufacturer’s own site. This is not a factory audit.

Contact

As published on the manufacturer’s own website. Each item links to its source.

Ready to order? Contact the manufacturer directly.