What is the warranty period?

We provide a one-year quality warranty and one year of free replacement spare parts.

What are the available voltage options?

Customization is available for voltage, including 380V, 400V, and 440V.

China Supplier 40kw Induction Heating Machine Induction Heater for Welding Brazing

Name: China Supplier 40kw Induction Heating Machine Induction Heater for Welding Brazing
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 2143131312

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$1,280.00-19,800.00

1 Set

Sample price:US$4990.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1-Year Warranty

Type

Induction Heating Machine

Certification

CE, ISO

Structure

Vertical Type

Brand

Sino Induction

Color

Silver, Orange, Blue

IGBT

Yes

Voltage

380/400/440V

Core Components

PLC, IGBT, PCB

Protect Function

Oc,Ov,Lp, etc. Over Ten Alarm Lamps

Current

4-200A

Frequency

1-10kHz Auto Tracking

Key Selling Points

Eco-Friendly, Easy to Operate, High Safety Level,

Place of Origin

Henan, China

Power

4-100kw

Machinery Test Report

Provided

Weight

Generator 41kg; Transformer 37kgs

Packing Size

66X55X1120 Cm

Cooling Water Pressure

0.1-0.2MPa

Transport Package

Plywood Case

Specification

VARIOUS MODELS

Trademark

SINO or OEM

Origin

China

HS Code

8514400090

Production Capacity

1000 Sets/Month

Key features

Wide Power Range: Available from 4KW to 500KW to meet diverse industrial heating needs.

Auto Frequency Tracking: Frequency adjusts automatically from 1-10kHz for optimal heating efficiency.

Customizable Options: Colors (Silver, Orange, Blue), Voltage (380/400/440V), and IGBT modules are customizable.

High Safety Level: Equipped with over-temperature, over-voltage, and over-current protection alarms.

CE & ISO Certified: Products meet CE and ISO9001:2000 international quality management standards.

1-Year Warranty: Includes one year free replacement spare parts and long-term technical support.

Eco-Friendly Design: Clean heating solution suitable for gold, silver, and precious metal processing.

OEM/ODM Service: Professional team provides custom machine configurations and special parts.

Company profile

Importers and ExportersFast DeliveryR&D Capabilities

SINO ZHENG INDUSTRIAL INC.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: ZHENGZHOU, QINGDAO, SHANGHAIAverage Response Time: ≤7.38hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW

AI-Powered supplier vetting

SummarySINO ZHENG INDUSTRIAL INC. is identified as both a trading company and manufacturer/factory in China, offering magnesium wheels, welding wire, heatsinks, anodes, plates, and related products. It reports ISO 9001 and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Export activity is established, with 71%–90% of sales from exports, self-operated import/export rights, exports beginning in 2015, and markets across the Americas, Europe, and Southeast Asia. Product descriptions and company information indicate technical expertise in magnesium materials and welding processes. However, overseas service infrastructure, 3D design, OEM/ODM, after-sales capability, and customization are not sufficiently documented. The audit record identifies BV, but the stated evaluation result is 0, which should be treated cautiously.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, indicating combined commercial and manufacturing functions. Its listed product portfolio is centered on magnesium products.

CertificationsThe supplier lists ISO 9001 and ISO 14001 management-system certifications. A BV audit is also recorded with validity from September 10, 2025 to September 9, 2026, but the audit evaluation result is stated as 0, so the audit outcome itself does not provide positive assurance.

R&D capabilityThe company describes technological, product, and process innovation, including a one-time extrusion process for 1.2 mm magnesium welding wire and efforts to expand magnesium applications. It also reports 6–10 R&D engineers, but 3D design, new-product development status, ODM, and OEM capabilities are marked unknown.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated output for magnesium welding wire and forged magnesium wheels. It also reports off-peak lead times within 15 working days and peak-season fulfillment of 2–3 months, supporting an established production operation, although the production figures should be interpreted as self-reported.

Client casesTwo records identify the same buyer, CÔNG TY CỔ PHẦN HUY MINH, associated with specified cathodic-protection alloy products imported into Vietnam. These records provide evidence of an associated buyer and product transactions, but they do not establish the scale, duration, performance, or breadth of customer references.

Product Q&A

Q:What is the minimum order quantity (MOQ)?

Our minimum quantity is 1 set.

Q:How many induction coils are included?

Usually, we equip the machine with 2 pieces of induction coils.

Q:Can I purchase extra induction coils?

Yes, we can tailor-make extra induction coils according to your requirements at a low cost.

Q:What quality certifications do you have?

We have CE and ISO9001:2000 Certifications.

Q:Do you provide technical support for beginners?

Yes, our professional sales team will guide you, recommend suitable machine power, and provide competitive prices based on your workpiece specifications.