What are the payment terms?

We typically ship with full payment, but payment terms can be negotiated.

How long is the delivery time?

Standard machines take 7-15 working days. Customized machines take about 1-3 months depending on the degree of customization.

Can you provide samples?

Yes, we provide sampling services, but you need to send the sample to us by courier.

Micro Inverter Resistance Spot Welder Spot Welding Machine

Name: Micro Inverter Resistance Spot Welder Spot Welding Machine
Brand: Shanghai Trintfar Intelligent Equipment Co., Ltd.
SKU: 1899411472

Guangdong, ChinaShanghai Trintfar Intelligent Equipment Co., Ltd.

US$3,000.00

1-4 Pieces

US$2,000.00

5-9 Pieces

US$1,000.00

10+ Pieces

Sample price:US$0.00/box.Request sample

Product profile

Customization

Available

Cooling Way

Air Cooling

Control

Semi-Automatic

Style

Vertical

Welding Way

Spot Welding

Type

Precision Spot Welding Machine

Rated Power

4kVA-16kVA

Max. Output Current

1000dca-6000dca

Welding Cycle Phase

Welding Pulse Number

Current Slow up and Down Control

Yes

Storage of Welding Specification

20groups

Transport Package

Wooden Box

Specification

30 KG

Trademark

TRINTFAR

Origin

China

HS Code

8515219900

Production Capacity

50 Set/Sets Per Month

Key features

High Precision Control: Features 1kHz/4kHz inverter frequency with high control accuracy and LCD display.

Advanced Welding Modes: Supports constant flow, pressure, power, and three-section heating modes with current slow up/down control.

Customization Support: Supports OEM/ODM services and machine customization according to specific customer requirements.

Wide Power Range: Available in rated powers from 4kVA to 16kVA with max output currents up to 6000DCA.

Data Storage Capability: Capable of storing up to 20 groups of welding specifications for quick retrieval.

Communication Compatibility: Perfect connection function with R5232 communication connector for special machine matching.

Parameter Monitoring: Allows setting highest and lowest parameter limits on the lower monitor for safety and precision.

Comprehensive Warranty: Offers a one-year warranty covering free non-wearable parts and repair services.

Company profile

Shanghai Trintfar Intelligent Equipment Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2021-03-26Nearest Port: ShangHaiAverage Response Time: ≤3.12hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): Others

AI-Powered supplier vetting

SummaryShanghai Trintfar Intelligent Equipment Co., Ltd., also identified as Trintfar Group or 骏腾发集团, is described as a Chinese manufacturer/factory and also as a trading company in the provided records. Its business focuses on welding machinery, intelligent welding equipment, robot integration, and related production lines. Evidence indicates ISO 9001 certification, five production lines, 11–20 quality-control staff, R&D engineers with 6–10 years of experience, and stated spot-welding equipment output of 500 pieces. The company reports applications across automotive, aerospace, home appliances, electrical appliances, and other industries, with exports to the Middle East, North America, and Southeast Asia. Its stated lead time is one month in both peak and off-peak seasons. The records do not provide sufficient evidence to assess after-sales service, financial credibility, or customization capability. Company identity and location information are inconsistent across records, including Shanghai and Guangdong...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in one record, while another record identifies it as a trading company. Its listed products, manufacturing-focused description, and welding-equipment production lines support a manufacturing role, but the conflicting company-type records prevent an entirely consistent classification.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified management system.

R&D capabilityThe supplier describes itself as a national high-tech enterprise with advanced inverter resistance-welding, intelligent NC, laser-welding, automotive-line, and robot-integration products. It also reports R&D engineers with 6–10 years of experience and cooperation intended to import advanced technology, providing explicit support for innovation capability.

Production capacityThe supplier reports five production lines, 11–20 quality-control staff, and annual spot-welding-equipment output of 500 pieces. It also states a one-month fulfillment time in both peak and off-peak seasons, which supports an established production operation, although the output information is limited to the stated product category.

Client casesThe supplier states that its products have been applied by major automotive manufacturing and spare-parts enterprises in China and in aerospace, home-appliance, high-speed, and low-voltage electrical-appliance industries. These are stated application and customer-industry references, but no specific customer names, project details, or independently verifiable case studies are provided.

Product Q&A

Q:Are you a trading company or a factory?

We are an integrated industry and trade entity with our own factory, located in Songjiang district, Shanghai, with additional factories in Dongguan and Ningbo.

Q:Can you customize the machine?

Yes, we support OEM/ODM services and can customize the machine according to your specific requirements.

Q:What is the MOQ?

The MOQ is determined according to the customer's requirements.

Q:What services do you provide during the purchase process?

Pre-sales includes factory visits, technical solutions, proofing, and sample testing. On-sales includes technical training and installation. After-sales includes free non-wearable parts, repair services, video support, and online remote guidance.

Q:What is the warranty period?

We offer a one-year warranty.