What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 PCS.

What are the payment terms?

The terms of payment are T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

High Quality Automatic Filter Welding Machine

Name: High Quality Automatic Filter Welding Machine
Brand: Guangzhou DuroWelder Limited
SKU: 827847845

Guangdong, ChinaGuangzhou DuroWelder Limited

US$3,400.00-9,880.00

1 Set

Product profile

Customization

Available

Control

Semi-Automatic

Cooling Way

Water Cooling

Model NO.

MF-50KVA

Style

Fixed

Electrode Stroke

Vertical

Electric Current

Inverter DC

Transmission

Hydraulic

Conductive Way

Both-Sided

Welding Spot Number

Single

Type

Universal

Rated Capacity

50-300kVA

Primary Voltage

380V/415V/480V 50/60Hz

Rated Duty Cycle

50%

Usage

Welding Thicker Workpiece

Color

Blue

Max Welding Current

18500A-80000A

Parameter/ModelTmf-50kVATmf-90kVATmf-15

75mm-100mm

Welding Arm Spacing

260mm-320mm

Transport Package

Angle Iron Frame and Human Made Wooden Sheet Box

Specification

Depends

Trademark

Durowelder

Origin

Guangdong, China

HS Code

8515190000

Production Capacity

30 Sets/ Month

Key features

Middle Frequency Inverter DC: Welding current frequency increases to 1000HZ for higher precision and quality.

Dynamic Resistance Auto Control: Automatically adjusts welding current based on workpiece changes for consistency.

High Power Factor Efficiency: Power factor exceeds 98% with no eddy current interference for stable output.

Variable Frequency Option: VF Series allows adjustable frequency via IGBT controller for diverse needs.

Suitable for Thick Workpieces: Ideal for welding thicker materials like aluminum, copper, and silver.

Stable Three-Phase Power: Three-phase power supply prevents fluctuation and adapts to voltage lifts.

Customization Available: Supports customization from samples, designs, and full customization options.

100% Finished Product Inspection: Every unit undergoes function and visual inspection before shipment.

Company profile

Guangzhou DuroWelder Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤5.61h

AI-Powered supplier vetting

SummaryThe supplier is a combined limited company located in Guangzhou, China, primarily involved in manufacturing with a focus on various processing equipment and automotive tools. It has a strong R&D capability, offering full customization services and providing ODM services, although its overseas service capabilities are limited. The supplier offers OEM services for popular brands and has a clear procedure for handling customer complaints but lacks procedures for corrective and preventive actions. Financial data from recent years is provided, but the company's certification status is unclear.

Supplier typeThe supplier is a combined limited company situated in Guangzhou, engaged in manufacturing various types of processing equipment and tools.

R&D capabilityThe supplier has a robust R&D capability with six engineers, offering new product development and holding an SDK for development purposes.

Production capacityThe supplier provides OEM and ODM services and has a variety of quality control measures in place, though only two pieces of test equipment are mentioned.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization services.

Product Q&A

Q:What is the welding current frequency of this machine?

The Middle Frequency Inverter DC Welding Machine increases the welding current frequency to 1000HZ, compared to the common 50HZ or 60HZ, ensuring higher controlling time precision and improved welding quality.

Q:Does the machine support automatic current adjustment?

Yes, the Dynamic Resistance Principle Auto Self Adaptive Control System can automatically adjust the welding current during the process based on workpiece thickness, surface condition, and other subtle changes to ensure consistency.

Q:What materials is this welding machine suitable for?

It is specially suitable for welding materials with higher conductive rates, such as aluminum, copper, and silver, as well as much thicker workpieces used in automotive and aerospace industries.

Q:What is the power supply requirement for this machine?

The machine is powered by three-phase power (380-415-480V, 50/60HZ), which prevents power supply fluctuation and adapts strongly to sudden voltage lifts compared to traditional two-phase AC welders.

Q:Can the welding frequency be adjusted?

Yes, the VF Series Variable Frequency Welding Machine features an adjustable frequency. It uses an IGBT pulse width adjustable controller and an adjustable welding transformer to fulfill this function.