What is the product warranty?

We provide a standard 18-month warranty for complete machines and tools, along with service after the warranty period.

Manual Metal Roll Groover Machine/ Roll Grooving Machine

Name: Manual Metal Roll Groover Machine/ Roll Grooving Machine
Brand: Hangzhou Doweld Piping Technology Co., Ltd.
SKU: 2321949025

Zhejiang, ChinaHangzhou Doweld Piping Technology Co., Ltd.

US$352.00

1-19 Sets

US$345.00

20-49 Sets

US$340.00

50+ Sets

Product profile

Customization

Available

After-sales Service

Lifetime Warranty

Type

Rolling Machine

Model NO.

RG-4M

Forging Forming Method

Free Forging

Power Source

Hydraulic Pressure

Feature

High Efficiency

Certification

Warranty

12 Months

Customized

Non-Customized

Advantage

Easy to Maintenance

Condition

New

Fabrication Capacity

1 1/4''-6 Inch

Wall Thickness

7mm

Applicable Pipe

Steel,Stainless

Net Weight

9kgs

Color

Red

Transport Package

Carton

Specification

37*34*22cm

Trademark

welping

Origin

China

HS Code

8461500090

Production Capacity

10000set/Year

Key features

Two-in-One Design: Combines roll grooving and threading capabilities for versatile job site use.

Compact and Portable: Ideal for medium-volume tasks in tight spaces without needing a power supply.

High Efficiency Grooving: Features groove depth lock net ensuring high-quality results and fast operation.

Quick Shaft Swap: Allows for easy shaft replacement in just 30 seconds for different pipe sizes.

Wide Pipe Compatibility: Handles carbon and stainless steel pipes from 1 1/4 inch to 6 inches.

Heavy Duty Construction: Robust design suitable for fire-fighting pipelines and industrial applications.

18 Months Warranty: Comprehensive warranty coverage for complete machines and tools with post-warranty service.

Fast Delivery: Standard items and light-OEM orders completed within 10-15 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Hangzhou Doweld Piping Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-03-23Nearest Port: Shanghai, NingboAverage Response Time: ≤2.50hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing resources, customization capability, and established export operations. It reports ISO 9000 and ISO 9001 certification, ten production lines, six to ten quality-control staff, and annual output of 20,000 butt fusion welding machines. It offers customization from samples and designs, full customization, OEM, and ODM services. However, evidence of formal service-control documentation is incomplete: procedures exist for corrective actions and complaint handling but records are absent, while finished-product inspection also lacks written records. Innovation evidence is mixed: four R&D engineers and historical equipment/system development are reported, but no new products were developed in the past year and no auditable R&D documentation is available. The supplier has no overseas warehouses, showrooms, agents, or branches, and no offline trade-show participation. Customer-specific case evidence is not provided.

Supplier typeThe supplier is a machinery manufacturer with a broad equipment portfolio, ten production lines, and reported production of butt fusion welding machines. It holds self-operated import/export rights and serves multiple international markets, with exports representing 90% of total sales.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. The provided information does not specify certificate validity, scope, or issuing bodies, but the stated certifications are explicit evidence of certification holding.

Production capacityProduction capability is supported by ten production lines, six to ten quality-control staff, one reported quality-control testing equipment quantity, a 20,000-set annual output for butt fusion welding machines, and a 15-workday peak and off-season lead time. The supplier also reports exports to a broad range of regions and self-operated export rights.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also provides OEM for popular brands and ODM services, indicating broad product-development and manufacturing adaptation options.