What certifications do your products have?

Our products have CE, SGS, CCC, ISO9001-2015, SAA, and EMC quality certification certificates.

What is the warranty period?

The unique standby working circuit extends the service life of the welding machine more than twice.

Zx7-630A Welding Machine Carbon Arc Gouging Machine IGBT Manual Welding

Name: Zx7-630A Welding Machine Carbon Arc Gouging Machine IGBT Manual Welding
Brand: Shanghai Sanyu Industry Co., Ltd.
SKU: 2147210475

Shanghai, ChinaShanghai Sanyu Industry Co., Ltd.

US$752.00

1-19 Pieces

US$644.00

20-49 Pieces

US$607.00

50+ Pieces

Sample price:US$651.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Hanging

Model NO.

ZX7-630A

Frequency Range

High Frequency

Electric Current

Inverter

Work Form

Welding

Type

Manual Metal-Arc Welder

Model

Zx7-630A

Voltage

3 pH 380V , 50Hz

Rated Input Capacity

30kVA

Inverting Frequency

20kHz

No Load Voltage

75V

Duty Cycle

60%

Current Range

0-630A

Transport Package

Carton

Specification

42KG

Trademark

SANYU

Origin

Shanghai

HS Code

8515390000

Production Capacity

200PCS/Month

Key features

Advanced Inverter Technology: Adopts double loop feedback control for dynamic droplet management and stable arc characteristics.

Multi-Application Versatility: Supports MMA welding, carbon arc gouging, and vertical steel bar welding with low arc splash.

High Durability Design: Uses IGBT modules with strong anti-overload ability and unique standby circuit extending service life.

Wide Material Compatibility: Welds carbon steel, stainless steel, alloy steel, and special steel using various electrode types.

Proven Manufacturer: Shanghai SANYU has over 20 years of history with exports to 50+ countries and global service branches.

Quality Certified: Products hold CE, SGS, CCC, ISO9001-2015, SAA, and EMC certificates ensuring strict quality control.

Flexible Shipping Options: Offers carton or wooden packing with shipping via sea, air, land, or express to global destinations.

Sample Support Available: Samples are available upon order confirmation, with fees refunded after purchase.

Company profile

Shanghai Sanyu Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-01Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤2.69hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressNo. 723, Shangcheng Road, No. 800, Shanghai, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsFrequency Inverter, Soft Starter, AC Drive, Frequency Converter, Welding Machine, Cutting Machine, Inverter, MMA, TIG, MIG

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or trading company?

We are a trading company with our own factory, featuring more than 10 assembly product lines and a strict QC system to meet quantity and quality demands.

Q:Can I get samples before ordering?

Yes, we offer samples. After price and order confirmation, the sample fee will be refunded.

Q:What is the delivery time?

Products arrive at the nearest domestic port approximately 30 days after order confirmation.

Q:How do you ensure quality control?

Our factory holds SAA, EMC, and ISO9002 certifications. We focus on quality from start to finish.

Q:Can I buy other factory's products from you?

Yes, we cooperate with many customers this way, leveraging over 10 years of business experience and market knowledge.