What after-sales service is provided?

We provide overseas service for after-sales support.

What is the spindle speed range?

The spindle speed options are 16, 26, 38, 55, and 90 r/min.

What is the average lead time for delivery?

The average lead time is 1-3 months during peak season and one month during the off-season.

Z28-250 Steel Bar Thread Rolling Machine

Name: Z28-250 Steel Bar Thread Rolling Machine
Brand: Dalian Refine Tech Co., Ltd.
SKU: 1966342062

Liaoning, ChinaDalian Refine Tech Co., Ltd.

US$6,500.00

1-2 Pieces

US$6,000.00

3-4 Pieces

US$5,000.00

5-9 Pieces

US$4,000.00

10-19 Pieces

US$3,800.00

20+ Pieces

Product profile

Customization

Available

After-sales Service

Over Sea Service

Type

Rolling Machine

Model NO.

Z28-250

Forging Forming Method

Mold Forging

Power Source

Hydraulic Pressure

Feature

High Efficiency

Warranty

12 Months

Customized

Advantage

Work Flexible

Condition

New

Transport Package

Plywood Box

Specification

1950x1750x1600mm

Trademark

Origin

China

Production Capacity

5000 Sets/Year

Key features

High Efficiency Performance: Features hydraulic pressure power source for high efficiency thread rolling operations.

Wide Material Compatibility: Adapts to carbon steel, alloy steel, and non-ferrous metals for versatile machining.

Multi-Process Capability: Capable of forming, rolling, knurling, and processing various external threads.

Customized Configuration: Offers customized options to meet specific production requirements.

Flexible Operation: Designed for work flexibility, handling light rolling and complex thread types.

Overseas After-Sales Service: Provides dedicated overseas service support for global customers.

12 Months Warranty: Comes with a 12-month warranty period for peace of mind.

Robust Construction: New condition machine with 260KN max rolling pressure and 15kw active power.

Company profile

Dalian Refine Tech Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-09-30Nearest Port: Dalian Port, Qingdao Port, Tianjin PortAverage Response Time: ≤4.23hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryDalian Refine Tech Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It manufactures and supplies metal-processing machinery, including vertical lathes, CNC and manual lathes, boring machines, machining centers, gear hobbing machines, and radial drilling machines. The supplier reports ISO 9001 and ISO 14001 certification, 5 production lines, 11–20 quality-control staff, and 6–10 years of R&D-engineer experience. It states that 90% of sales are exports, exports to more than 60 countries, and has operated exports since 2013. The supplier describes one-stop service and production-problem support, but the provided information does not substantiate detailed after-sales procedures or customization examples. Customer evidence includes one recorded trade transaction and one named buyer, while broader customer references are not provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, and describes itself as integrating R&D, production, and sales of machine tools for metal machining. Its listed business areas include industrial equipment, manufacturing machinery, and related tools.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification claims in the provided supplier information.

R&D capabilityThe supplier reports integrating R&D with production and sales, describes ongoing technological and management innovation, and lists 6–10 years of R&D-engineer experience. Its expanded product range includes CNC equipment, machining centers, boring machines, gear hobbing machines, and radial drilling machines, supporting an established technical-development capability.

Production capacityThe supplier identifies itself as a machine-tool manufacturer/factory, reports 5 production lines, and describes 15 years of specialization in vertical-lathe manufacturing. Its product scope covers multiple metal-processing machine categories, indicating established production breadth.

Client casesThe supplier states that its products have been exported to more than 60 countries, and one trade record identifies WELLTRON AUTOMATION as a buyer for a CNC machine. The provided evidence supports international customer reach, but only one named buyer and one recorded transaction are documented.