Double Drum Un-coiler

Equipment Composition

Mechanic: Un-coiler main unit (main body, drum and expansion and contraction device, brake device), hold down roll device.

Hydraulic: Shared among the hydraulic system of entry section

Electric: Shared among the electrical control system of entry section, plus a nearby control box and a mobile remote control for un-coiler

Pneumatic: Air value, solenoid valve, air station

Product Introduction

The main function of the un-coiler is to receive the steel coils transported by the loading trolley, support the coils, and open the coils to feed them to the flattener or the next work process. It is one of the important equipment in the welded tube production line, preparing the steel strip for the tube mill to start.

Two drums continuously work in a periodic manner while one unwinding and the other one for coil loading, saving work time and improving productivity.Furthermore,drum can rotate in both direction of forwarding and reversing, realizing the features of up/down unwinding.

About GH-Petro

From commercial aviation to industrial manufacturing, our clients rely on GH-Petro for consistent product quality and dependable supply chain management.

Our global distribution network and strategic partnerships ensure your operations never face supply disruptions.

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Order Process

1️⃣ Send Your Inquiry
Tell us your product needs and order details.

2️⃣ Confirm the Solution
We recommend the right product and confirm the price.

3️⃣ Production & Quality Check
We arrange production and check the quality before delivery.

4️⃣ Shipping & Support
We ship the goods and provide after-sales support.

Simple. Fast. Reliable.

Frequently Asked Questions

We are a professional manufacturer and we could supply customized mill for ERW pipes and full-range OCTG pipes to meet your request,which include Entry Section,Forming&Sizing,Solid State HF Welder,Straightening Machine,Cold Flying Saw,End Facing Machine,Hydro-tester,UT Flaw Detection Machine,Threading Machine,Bucking Machine and Pipes Packing Machine.
MOQ is flexible for us and one set is feasible.Of course our team also could supply you a complete solution according to your request.
All kinds of our equipment are designed for producing pipes meeting API 5CT, API 5L, ASTM, EN, ISO and GB standards, suitable for oil & gas, pipeline, structural and industrial pipe applications.
Yes. We offer full turn key solutions including process design, equipment manufacturing, installation guidance, commissioning, operator training and after sales service.
Absolutely. Our heat treatment and forming systems are specially engineered for high strength steel grades required for deep well oil and gas OCTG pipes.
T/T, L/C at sight are available. Flexible payment terms can be discussed for large scale turn key projects.
We provide 12 month warranty for core components from the date of shipment, with lifelong technical consultation and spare part supply service.

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