Shandong Dorco Heavy Machinery Co., Ltd. News - Company News & Industry Updates

2026-04-16

Applicability analysis of radial axial ring rolling machine in the field of large ring components!

2026-03-20

customer feedback: The horizontal ring rolling machine runs stably, and choosing Duolek is the correct choice!

2026-03-20

Hydraulic vertical ring rolling machine meets the manufacturing needs of high standard ring products

2026-03-20

What are the customized solutions for Duolek Heavy Industry's ring rolling machine?

2026-03-20

DUOLEK spiral welded pipe unit, serving pipeline manufacturing in multiple fields

2026-03-20

Thank you for your choice, we will provide perfect after-sales service.

2026-03-20

The CNC vertical ring rolling machine ordered by the customer has been installed and debugged, and will be shipped soon!

2026-03-20

The ring rolling machine has been successfully delivered, and the customer speaks highly of the after-sales service!

2026-03-20

D51K-630 CNC vertical ring rolling machine shipped!

2026-03-20

Three vertical ring rolling machines customized by overseas customers, ready for delivery!

2026-03-20

What industries and products are vertical ring rolling machines mainly used in?

2026-03-20

How are spiral welded pipe units usually configured on the market?

2026-03-20

How to distinguish between high-frequency steel pipes and buried arc straight seam steel pipes?

2026-03-20

Dorco Successfully Delivers Customized Aluminum Ring Rolling Machine

2026-03-20

The rolling machine designed by Dorco for customers runs stably!

2026-03-20

On site follow-up visit to spiral welded pipe machine customers, equipment operation is efficient and stable！

2026-03-13

Customer on-site visit: The large horizontal ring rolling machine runs smoothly and the ring forming effect is praised

2025-04-17

Dorco Heavy Industries' ring rolling machine has won high praise from customers!