What is the maximum boring and welding diameter?

The line boring and welding diameter ranges from 40mm to 300mm (or up to 600mm depending on configuration).

Can the machine be customized?

Yes, we accept OEM/ODM and offer customized requirements for packing and specific machine lengths.

Lbe-50 Portable Line Boring and Welding Machine 2-in-1 Tool

Name: Lbe-50 Portable Line Boring and Welding Machine 2-in-1 Tool
Brand: Wenzhou Shenrui Machinery Equipment Co., Ltd.
SKU: 1970092591

Zhejiang, ChinaWenzhou Shenrui Machinery Equipment Co., Ltd.

US$2,500.00

1 Piece

US$2,300.00

2-3 Pieces

US$2,200.00

4 Pieces

US$2,100.00

5+ Pieces

Sample price:US$2300.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

LBE-50

Boring Bar Rotate Speed

40-300/Rpm

Spindle Motor Power(Kw)

3.1kw

Welding Wire Specification

0.8mm/1.0mm/1.2mm.

Positioning Accuracy (Y Axis mm

300mm

Lead Time

3-5 Working Days

Boring and Welding Diameter

55-160mm/40-160mm/55-300mm/40-300mm for Optional

Single Gross Weight

184.000kg

Core Components

PLC,Motor

Boring Length

50X1600mm/35*1200mm/35*1500mm or Customized

Place of Origin

Zhejiang, China

Automatic Grade

Automatic

Voltage

220V 380V

Positioning Accuracy(Z Axis) mm

300mm

Travel W-Axis)(mm)

300

Range of Spindle Speed(r.p.m)

Transport Package

Wooden Case

Specification

170*48*45 cm / 179 kg

Trademark

SERIN

Origin

Zhejiang, China

HS Code

8459410000

Production Capacity

10000pieces/Year

Key features

2-in-1 Boring & Welding: Combines line boring and welding functions into one portable machine for efficient repair.

Modular Design: Easy assembly and disassembly on-site; welding bar directly installs on the boring frame.

Intelligent Protection: Stabilizes output during voltage fluctuations; auto-shutoff for over-voltage/current/overload.

Remote Control Operation: Allows operation via remote control for both boring bar feed and welding gun positioning.

High Precision: Machining tolerance of 0.02mm; Ovality tolerance 0.01mm; Taper tolerance 0.01mm.

Servo Motor Power: 3100W servo motor for main engine; 400W servo motor for feeding; 50-300rpm speed.

Customizable Length: Boring bar standard lengths 1200/1600mm; max custom length up to 1000mm available.

One-Person Operation: Maximum piece weight 27kg; lightweight design allows easy handling by a single operator.

Company profile

Wenzhou Shenrui Machinery Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2021-05-04Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤0.55hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trade company in Wenzhou, with business scopes covering hardware products, mechanical equipment, components, valves, tools, and specialized equipment manufacturing. It offers several industrial machinery products and demonstrates broad customization capability, including customization from samples, designs, and full customization. The supplier reports OEM service for well-known brands and exports accounting for 41%–50% of total sales, with four years of export experience. However, documented service-management procedures, complaint handling, corrective actions, and supplier-approval records are incomplete or absent. No overseas warehouse, showroom, agent, branch, or offline trade-show capability is reported. Financial information only identifies reporting years and does not provide sufficient evidence for assessing financial credibility. R&D capability is limited by the absence of an available SDK. Finished-product inspection is performed by packing staff.

Supplier typeThe supplier is described as a limited company and trade company, with a combined company type. Its registered business scopes include hardware wholesale and retail, mechanical equipment and components, general and special equipment manufacturing, and related industrial products.

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports service-related supplier resources, but it has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. It also reports no overseas warehouse, showroom, agent, or branch capability.

Production capacityThe supplier’s stated scopes include manufacturing general and special equipment, while its offered products include pipe cutting and beveling machines, flange-facing machines, line-boring and welding machines, and plate chamfering or beveling machines. These records explicitly support relevant industrial manufacturing capability.

Customization capabilityThe supplier reports customization from samples and designs, full and minor customization, and flexible customization. This is explicit evidence of broad product customization capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are factory.

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. Or 30 days , it's depand to quantity.

Q:What is your terms of payment ?

1) T/T 50% deposit, the Balance shall be paid after the goods inspected but before the shipment; 2) If all the cost is less than USD $ 10000, T/T 100% required in advance.

Q:What information is required before placing an order?

Please confirm: Model, electric power supply (Voltage, frequency, phase), beveling angle, welding joint type, pipe material, special demands, spare parts, and if pipe wall thickness is more than 30mm.

Q:What is the warranty period for the machine?

We provide a one-year warranty after sale.