Energy Saving Solid State Hf Welder for Tube Mill / Pipe Making Line

Name: Energy Saving Solid State Hf Welder for Tube Mill / Pipe Making Line
Brand: KINGTECH TUBE MILL CO.,LTD
SKU: 2313129515

Zhejiang, ChinaKINGTECH TUBE MILL CO.,LTD

US$18,800.00-75,000.00

1 Piece

Product profile

Cooling Way

Water Cooling

Control

PLC Control

Frequency Range

High Frequency

Model NO.

100-600KW

Equipment Type

Solid-State Hf Welding Power Supply (IGBT Inverter

Output Power

100 Kw-600 Kw (Standard Series)

Welding Material

Carbon Steel & Galvanized Steel

Warranty

12 Months

Transport Package

Wooden Box

Trademark

Kingtech

Origin

Zhejiang, China

HS Code

8515219100

Production Capacity

100 Sets/Year

Key features

Solid-State HF Technology: IGBT-based inverter offers higher efficiency, energy savings, compact size, and longer service life.

Stable Welding Performance: Continuously adjustable power with uniform, dense weld seams for high-strength finished pipes.

Dual-Mode Operation: Works in-line with tube mills or independently as an off-line unit for flexible production.

Intelligent PLC Control: Digital parameter setting with automatic fault alarms for simple operation and easy maintenance.

Wide Material Adaptability: Suitable for carbon steel, low alloy steel, and pre-galvanized strip steel pipe production.

Flexible Power Range: Standard series output power from 100 kW to 600 kW to meet various production needs.

Customizable Input Power: Input voltage supports 380V/50Hz standard with options for 415V, 440V, and 480V.

Comprehensive Warranty: 1-year full warranty covering free replacement of parts damaged under non-artificial conditions.

Company profile

Flexible CustomizationR&D Capabilities

KINGTECH TUBE MILL CO.,LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.10h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryKINGTECH TUBE MILL CO. Ltd. is identified as a technology-based professional supplier specializing in the R&D, production, and sales of high-frequency welded tube mills, molds, ERW tube mills, roll sets, and slitting lines. It reports customization, ODM, and OEM capabilities, supported by mechanical-processing equipment and three production lines. The supplier has experience serving more than 1,700 enterprises in over 90 countries, and exports account for 51%–70% of total sales. However, it does not provide 3D software design, has no overseas agents, branches, warehouses, or showrooms, and has not participated in offline trade shows. Quality assurance exists, but finished products are checked by packing staff, and no written corrective-action or complaint-handling procedures are reported. No certification is listed, no new products were reported in the past year, and the available financial information is insufficient for assessment.

Supplier typeThe supplier explicitly identifies itself as a technology-based company and professional technical supplier specializing in welded tube mills, molds, production lines, roll sets, and slitting lines. Its stated R&D, production, and sales scope supports classification as a specialized industrial equipment manufacturer.

CertificationsThe supplier management-system certification field is recorded as NIL. Although quality assurance is stated to exist, no formal certification is evidenced in the provided information.

After-Sales capabilityThe supplier has in-stock service capability and accepts FOB, CIF, CFR, and EXW quotation terms, but reports no overseas agents or branches, no overseas warehouse or showroom, and no written complaint-handling or corrective/preventive-action procedures. This explicitly indicates weaknesses in documented and geographically supported after-sales service.

Production capacityProduction capability is supported by advanced mechanical-processing equipment, three production lines, valid manufacturing contracts with associated subcontractors, and inventory capability. The supplier operates equipment including laser cutting, CNC, milling, drilling, painting, and turning machinery, indicating established manufacturing resources.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM and OEM services. Its stated design and manufacturing focus on welded tube mills and molds further supports the ability to handle customized industrial products.

Client casesThe supplier states that it has served more than 1,700 enterprises in over 90 countries, while exports represent 51%–70% of total sales. These statements provide explicit evidence of broad international customer exposure, although no named customer cases are supplied.

Product Q&A

Q:What is the relationship between the HF welder and your HF tube mill unit? Do I have to buy them together?

The high frequency welder is the core welding component of the HF tube mill line. For a new complete line, we supply fully integrated packages. If you need to upgrade or replace the welding power supply of your existing unit, you can purchase the HF welder separately with a matching solution based on your machine model.

Q:What welding speed can the HF welder achieve? Can it match my production line speed?

Under standard configurations, welding speed can reach 20-80 m/min, matching the operating speed of most HF welded pipe production lines. The speed is directly related to output power, pipe diameter, and wall thickness.

Q:Can your HF welder weld stainless steel pipes?

Our standard HF welder series is mainly for carbon steel, low alloy steel, and pre-galvanized strip steel. Stainless steel welding requires a dedicated machine configuration due to different welding characteristics. Please specify the material and specification in your inquiry for a dedicated solution.

Q:Are the consumable and maintenance costs of the HF welder high? What about the warranty?

Maintenance is easy with full PLC control and automatic fault alarms; daily care only requires routine inspection and cooling system care. We provide a 1-year full warranty where parts damaged under non-artificial conditions are replaced free of charge, with long-term spare parts supply available.