What happens if spares are needed urgently during warranty?

If needed any spares urgently, we will send by Courier or by air within machine warranty period.

Is sample order accepted?

Yes, Sample order are accepted. The samples will be charged reasonably according to the negotiation between us.

Stable Reliability Inverter MMA-300 Welding Equipment

Name: Stable Reliability Inverter MMA-300 Welding Equipment
Brand: Shenzhen Exlentech Welding Equipments Co., Ltd.
SKU: 876318115

Guangdong, ChinaShenzhen Exlentech Welding Equipments Co., Ltd.

US$50.00-150.00

50 Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Style

Portable

Model NO.

MMA-300

Frequency Range

High Frequency

Electric Current

Work Form

One-Body

Type

Manual Metal-Arc Welder

Model

MMA-300 I/III Phase

Accessories

Electrode Holder and Earth Clamp

Componient

Mosfet

Mosfet Number

20PCS 3878

Diodes Number

16PCS D92-02

Capacitor

6 PCS 400V/470UF

Swtich

2p Air Switch

Transport Package

Carton

Specification

500x263x421mm

Trademark

as required

Origin

Shenzhen China

HS Code

85153900

Production Capacity

30000PCS/Month

Key features

Mosfet Technology: Uses 20PCS 3878 Mosfets for reliable quality and steady performance.

Auto Voltage Compensation: Automatically compensates for voltage fluctuations for stable output.

Multi-Protection System: Features overheat and overload protection for safe operation.

Easy Arc Starting: Independent control of arc-starting current ensures easy ignition.

Low Spatter Welding: Produces esthetic welding seams with little spatter and deep pool.

Cellulose Electrode Support: Compatible with cellulose electrodes for versatile welding applications.

Portable Design: Compact one-body style with IP21S protection, weighing only 21KG.

Company profile

Shenzhen Exlentech Welding Equipments Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-11-08Nearest Port: shenzhenAverage Response Time: ≤7.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen Exlentech Welding Equipments Co., Ltd. is identified as a private manufacturer/factory in Shenzhen, China, specializing in inverter welding machines, plasma cutting machines, and related spare parts. The supplier states that it provides OEM services to more than 200 companies and has a broad product range. ISO 9001 and QSR certifications are reported, along with five production lines, 11–20 quality-control staff, and a stated engineering team of more than 20 professionals. Export activity, self-operated import/export rights, and markets across several regions indicate international operating experience. The available information supports strengths in manufacturing scope, OEM/customization capability, quality-system certification, and after-sales-service claims. However, the evidence is insufficient to independently assess financial credibility, and customer-case evidence is limited to an OEM claim without named customer details or verifiable project outcomes.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory. Its legal name, private ownership, Shenzhen location, and manufacturing-oriented product portfolio are consistently stated across the slices.

CertificationsThe supplier reports holding ISO 9001 and QSR management-system certifications. These are explicit certification claims, although the slices do not provide certificate numbers, issuing bodies, validity dates, or scope details.

After-Sales capabilityThe company description explicitly states that Exlentech has considerable strength in its after-sale service system. No staffing, response-time, warranty, or service-network details are provided, so the assessment is based on the stated capability only.

R&D capabilityThe supplier reports more than 20 professional engineers, 21–30 years of total R&D-engineer experience, and a technically broad inverter welding and plasma-cutting portfolio. These details support engineering capability, but the slices do not document patents, proprietary technologies, new-product launches, or quantified R&D investment.

Production capacityProduction capability is supported by the factory classification, a stated workforce of more than 300 experienced workers, five production lines, 11–20 quality-control staff, and off-peak lead time within 15 working days. Peak-season fulfillment is stated as one month, indicating defined production scheduling capability.

Customization capabilityThe supplier explicitly presents itself as an OEM manufacturer and states that it has provided OEM services for more than 200 companies. This directly supports customization and OEM execution capability, although specific customization examples or technical limits are not supplied.

Product Q&A

Q:What is the warranty period?

12 months guarantee time will be provided. The effective time is calculated from the date of BL. 1% to 2% free spare parts (PCB or other easy-damage components) are provided for your maintenance.

Q:What is the delivery time for orders?

Sample order or small quantity order: delivery within 3 days. OEM service or other big order: around 20 days after confirming the advance payment.

Q:Can we mix different items in one container?

Yes, you can order different models to mix one container. Even if you need some other products, we would like to offer help.

Q:What are the payment terms?

TT/LC/Paypal/Western Union etc. TT payment would be preferred for bulk quantity order: 30% deposit and the balance 70% before the shipment.

Q:What is the MOQ for OEM service?

If you need OEM service or need to distribute our brand, the quantity will be different accordingly and different model with different MOQ. Please contact us for more information.