350A Synergic Control Double Single Pulse Inverter MIG Welder Welding Machine for Pipeline

Name: 350A Synergic Control Double Single Pulse Inverter MIG Welder Welding Machine for Pipeline
Brand: Zhejiang Haolei Mechanics & Electrical Co., Ltd.
SKU: 1994945931

Zhejiang, ChinaZhejiang Haolei Mechanics & Electrical Co., Ltd.

US$650.00

10 Boxes

Product profile

Customization

Available

Cooling Way

Air Cooling

Shielding Gas

Argon Gas

Model NO.

MIG-350DP

Control

Semi-Automatic

Frequency Range

High Frequency

Electric Current

Pulse

Input Voltage

3pH 380V

MIG Output Current

60~270A

Sinble Pulse

20A~270A

Double Pulse

20A~270A

MMA Output Current

20A~240A

TIG Output Current

10A~240A

Aluminium Wire

1.2mm

Stainless Steel

0.8/1.0mm

Steel Wire

0.8/1.0/1.2mm

Transport Package

Box Package

Specification

107x55x80

Trademark

HAOLEI

Origin

Taizhou, Zhejiang. China

HS Code

8515390000

Key features

Full-Digital Control System: Ensures precise control and stable arc length during welding operations.

Double Pulse Technology: Delivers no-spatter results with a uniform weld pool for high-quality finishes.

Multi-Process Capability: Supports MMA, MIG, TIG, Single Pulse, and Double Pulse welding methods.

Versatile Material Compatibility: Welds carbon steel, stainless steel, silicon bronze, and aluminum alloys.

8-Language LCD Display: Offers interface options in Chinese, English, Russian, German, Polish, French, Spanish, and Arabic.

Comprehensive Certification: Products comply with CE, CCC, SAA, ISO 9001, DEKRA, and CB standards.

OEM & ODM Support: Professional manufacturer with independent R&D and customization capabilities.

Air Cooling System: Efficient air cooling design ensures reliable performance and durability.

Company profile

Zhejiang Haolei Mechanics & Electrical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-06 CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤7.64h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryZhejiang Haolei Mechanics & Electrical Co., Ltd. is a China-based limited company established in 1997, with 58 employees and a 7,176.99 m² manufacturing plant. It operates six production lines and reports annual output of 90,000 welding machines, 60,000 inverter welders, and 50,000 battery chargers. Its export sales share is reported at 71%–90%, with markets across South America, Africa, Southeast Asia/Mideast, and Europe. The supplier holds an ISO9001:2008 certificate and offers one-month lead times in both peak and off-peak seasons. Evidence is insufficient to assess after-sales service, innovation, customization, or financial credibility. Trade records show two 2025 transactions involving air compressors for one buyer in the Philippines, but these records do not establish broad customer coverage.

Supplier typeThe supplier is a China-based limited company operating in industrial equipment, tools, hardware, and manufacturing machinery. Its listed product scope centers on welding and cutting equipment, including MMA, TIG, MIG, plasma cutting, AC arc welding, and battery chargers.

CertificationsThe supplier explicitly reports holding an ISO9001:2008 management-system certificate. This provides evidence of a documented quality-management certification, although no newer certification or additional standards are listed.

Production capacityThe supplier reports six production lines, a 7,176.99 m² plant, 58 employees, and annual output of 90,000 welding machines, 60,000 inverter welders, and 50,000 battery chargers. It also states one-month fulfillment times in both peak and off-peak seasons, providing explicit evidence of established production capacity.

Client casesThe supplier reports exports to South America, Africa, Southeast Asia/Mideast, and Europe, and trade records show two transactions in 2025 with ELEKTRO WERK INC in the Philippines involving air compressors. This supports evidence of international trade and at least one identifiable buyer, but it does not establish a broad or well-documented customer portfolio.

Product Q&A

Q:Are you a real manufacturer or trading company?

We are a professional electrical manufacturer with independent R&D, production and export team. We supply products for well-known brands and support OEM & ODM.

Q:Can I arrange a factory visit?

Sure. We warmly welcome clients to visit our production workshop, testing lab and warehouse. Free arrangement and reception service are available.

Q:What main electrical products do you supply?

D&T specialize in circuit breakers, smart circuit breakers, MCCB, ACB, MCB, RCBO, PV grid-connected breakers and meter external operating breakers.