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Catalogs, spec sheets, and support documents.

Download available files directly, including public catalogs, spec sheets and company reference materials, or request model-specific documents for the machine you are reviewing.

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Direct downloads

19

Product pages

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Files on request

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Download company reference materials, or request model-specific compliance documents when required.

Public company reference

Company Certificates & Patent Pack

A reference package for company qualifications, Chinese patents, technical appraisal, and selected compliance documents.

This package includes Jinrui/Deyun's company qualification documents, Chinese invention patents, utility model patents, technical achievement appraisal, and selected product compliance materials. These documents are provided as supporting references for overseas distributors, importers, and business partners during supplier evaluation.

Patents and company certificates demonstrate R&D capability, engineering background, and company qualification. They should not be interpreted as product certification for every model. Some compliance documents require RFQ review before being used as current public certification claims.

26 rows

Available documents

Use the filters to find catalogs, product spec sheets, certificates and product pages. If a file is not listed as a direct download, request it from the product page or RFQ form.

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DEYUN MIG-NBC 350/500 Family Spec Sheet

Product document available as a direct download.

Scope

Mig-Nbc

Product line

Nbc Co2 Mig

Type

Spec Sheet

Access

Public download

DEYUN TIG AC/DC Family Spec Sheet

Product document available as a direct download.

Scope

Tig-Ac-Dc

Product line

Tig

Type

Spec Sheet

Access

Public download

DEYUN Welding Equipment Catalog

Product range catalog for DEYUN welding equipment.

Scope

Full product range

Product line

All product lines

Type

Catalog

Access

Public download

Company Certificates & Patent Pack

A reference package for company qualifications, Chinese patents, technical appraisal, and selected compliance documents.

Scope

Company qualifications and R&D references

Product line

Certification

Type

Certificate Pack

Access

Public download

DEYUN MFL-200 Spec Sheet

Download document for MFL-200.

Scope

MFL-200

Open product
Product line

Spool Gun / Multi-Process Pulse MIG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-200 Spec Sheet

Download document for MIG-200.

Scope

MIG-200

Open product
Product line

Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-230 Spec Sheet

Download document for MIG-230.

Scope

MIG-230

Open product
Product line

Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-280 Spec Sheet

Download document for MIG-280.

Scope

MIG-280

Open product
Product line

Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-350 Spec Sheet

Download document for MIG-350.

Scope

MIG-350

Open product
Product line

Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-500 Spec Sheet

Download document for MIG-500.

Scope

MIG-500

Open product
Product line

Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-280X Spec Sheet

Download document for MIG-280X.

Scope

MIG-280X

Open product
Product line

LCD Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-350X Spec Sheet

Download document for MIG-350X.

Scope

MIG-350X

Open product
Product line

LCD Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-500X Spec Sheet

Download document for MIG-500X.

Scope

MIG-500X

Open product
Product line

LCD Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-350E Spec Sheet

Download document for MIG-350E.

Scope

MIG-350E

Open product
Product line

Economy Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-500E Spec Sheet

Download document for MIG-500E.

Scope

MIG-500E

Open product
Product line

Economy Double-Pulse MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN Titians Low-Spatter Family Spec Sheet

Download document for Titians-350D.

Scope

Titians-350D

Open product
Product line

Low-Spatter MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN Titians Low-Spatter Family Spec Sheet

Download document for Titians-500D Plus.

Scope

Titians-500D Plus

Open product
Product line

Low-Spatter MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN TIG-315 AC/DC Spec Sheet

Download document for TIG-315 AC/DC.

Scope

TIG-315 AC/DC

Open product
Product line

AC/DC TIG Welders

Type

spec_sheet

Access

Public download

DEYUN TIG-400 AC/DC Spec Sheet

Download document for TIG-400 AC/DC.

Scope

TIG-400 AC/DC

Open product
Product line

AC/DC TIG Welders

Type

spec_sheet

Access

Public download

DEYUN TIG-500 AC/DC Spec Sheet

Download document for TIG-500 AC/DC.

Scope

TIG-500 AC/DC

Open product
Product line

AC/DC TIG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-280 NBC Spec Sheet

Download document for MIG-280 NBC.

Scope

MIG-280 NBC

Open product
Product line

NBC CO2 MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-350 NBC Spec Sheet

Download document for MIG-350 NBC.

Scope

MIG-350 NBC

Open product
Product line

NBC CO2 MIG/MAG Welders

Type

spec_sheet

Access

Public download

DEYUN MIG-500 NBC Spec Sheet

Download document for MIG-500 NBC.

Scope

MIG-500 NBC

Open product
Product line

NBC CO2 MIG/MAG Welders

Type

spec_sheet

Access

Public download

CE and ISO Documents

Request CE or ISO documents for distributor review, shipment preparation or compliance checks.

Scope

Compliance documents

Product line

Certification

Type

Certificates

Access

On request

Distributor Program Brief

Program overview for potential regional distributors and importers.

Scope

Dealer and importer support

Product line

Distributor

Type

Distributor

Access

Public page

Factory & Quality Overview

Factory checks, tuning, and export-ready documentation context.

Scope

Factory-side quality context

Product line

Factory

Type

Factory

Access

Public page