Do you provide samples? Is it free or extra?

Yes, we can offer samples at a cheaper price, but the freight cost is not covered.

What are your price terms?

Price can be based on FOB, CFR, or CIF, etc.

Do you have an English manual for each machinery?

Yes, we provide the instruction manual, test report, and other related data sheets.

Do you support special needs?

Yes, we have many engineers who can design according to your specific needs.

What are the payment terms?

For orders under 20,000 USD, 100% payment by T/T. For orders over 20,000 USD, 30% advance and balance before shipment by T/T.

Submerged Arc Welding Machine Welding Machinery

Name: Submerged Arc Welding Machine Welding Machinery
Brand: SHANGHAI CHD WELDING & CUTTING EQUIPMENT CO., LTD.
SKU: 2160119935

Shanghai, ChinaSHANGHAI CHD WELDING & CUTTING EQUIPMENT CO., LTD.

US$1,875.00

1-9 Pieces

US$1,845.00

10-49 Pieces

US$1,800.00

50+ Pieces

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Automatic

Model NO.

MZ-630D

Frequency Range

High Frequency

Electric Current

Work Form

One-Body

Type

Submerged-Arc Welder

Factory

Yes

OEM

Yes

Rated Duty Cycle

100%

Output Current Range

60A-630A

Rated Input Voltage

3phase, 380V, 50/60Hz

Rated Input Power

27kVA

Rated Input Current

52A

Open-Load Voltage

90V

Enclosure Protection Degree

IP21

Insulation Grade

Transport Package

Carton

Specification

MZ-630D

Trademark

CHD

Origin

Shanghai China

Production Capacity

1000 Set/Month

Key features

Advanced Soft Switching: Inverter technology with energy-saving design and automatic power cut-off.

High Load Sustained Rate: Capable of continuous day and night operation with high reliability.

Precise Wire Control: Two-wheel drive feeding with pulse width regulation for stable speed.

Customization Available: Factory accepts orders for product customization and design.

Compact and Lightweight: Small size design ensures easy mobility and convenient handling.

Versatile Wire Options: Supports welding wire diameters ranging from 3.0 to 6.0 mm.

Flexible Wire Feeding: Offers both varied speed and constant speed wire feeding modes.

Global Export Experience: 90% of products exported to Europe, America, and Japan with high quality.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamSelf-branded

SHANGHAI CHD WELDING & CUTTING EQUIPMENT CO., LTD.

Shanghai, 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: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.79h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 59 employees and combined manufacturing facilities including CNC, laser cutting, punching, drilling, welding, and cooling-system equipment. It reports annual production capacities of 3,000 cutting machines, 6,000 welding machines, and 10,000 liquid cooling systems, together with broad customization and ODM capabilities. ISO9001:2015 and CE certifications are reported. Service procedures, complaint handling, and corrective-action mechanisms have documented procedures and records. However, the supplier reports no available SDK, no new products in the past year, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and no valid import/export license. Financial credibility and customer-case strength remain insufficiently evidenced; no Fortune 500 cooperation is reported.

Supplier typeThe supplier is identified as a combined company and a limited company, with 59 employees and no stated parent-company affiliation. It also reports no offshore company name and no cooperative suppliers, indicating a standalone combined business structure.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These are explicit certifications supporting its quality-management and product-compliance position.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer-complaint handling. However, it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, so documented service processes exist but overseas service infrastructure is limited.

R&D capabilityThe supplier offers ODM and broad design services, but reports no available SDK and no new products during the past year. The explicit absence of recent new-product development and SDK availability indicates a limitation in demonstrated innovation capability.

Production capacityThe supplier lists CNC gear shaping, CNC turning, machining, drilling, laser cutting, and CNC punching facilities, with stated annual capacities of 3,000 cutting machines, 6,000 welding machines, and 10,000 liquid cooling systems. It also reports a one-month average lead time in both peak and off-season periods, although no valid import/export license is reported.

Customization capabilityThe supplier explicitly offers full, minor, flexible, design-based, and sample-based customization, and also provides ODM services. This demonstrates broad customization coverage across both customer designs and samples.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a manufacturer with more than 35 years' experience.

Q:What are your advantages?

We offer stable and reliable products at reasonable prices, fast response customer service, on-time delivery, in-house factory, professional online service, low MOQ (1 SET), strong R&D team, and high-quality products exported globally.

Q:Can we use our own shipping agent?

Yes, you can use your own agent. We have cooperated with many forwarders and can recommend some for you to compare price and service.

Q:Can we use our own LOGO or design for stickers?

Yes, you can contact the salesman and send us more details about the LOGO or sticker design.

Q:How long is your delivery time?

Generally 5 days if machines are in stock, or 10-20 days if not in stock.