What is the maximum spinning diameter?

The maximum applicable diameter is 406mm.

What is the spinning cycle time?

The maximum spinning cycle, including load/unloading and necking-in, is 2.5 minutes.

What control system is used?

The controlling system adopts Siemens PLC with Italy ATOS proportional valves.

Pipe Rolling Hot Spinning Machine for Gas Tank

Name: Pipe Rolling Hot Spinning Machine for Gas Tank
Brand: Wuxi Longterm Machinery Technologies Co., Ltd.
SKU: 1920599531

Jiangsu, ChinaWuxi Longterm Machinery Technologies Co., Ltd.

US$1.00-10.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

HLT

Structure

Horizontal

Spinning Strength

General Spinning

Pressure Supply Type

Hydraulic Pressure

Spinning Direction

Forward

Metal Material

Steel

Riveting Principle

Radial Models(JM Series)

Spinning Deformation Condition

Hot Spinning

Spinning Belt Wheel Type

Combined Belt Wheel

Spinning Wheel Number

Triple

Finished Product

Cylinder

Finished Product Shape

Cylinder Shape

Product Name

Gas Cylinder Hot Spinning Machine

Model

Thg622, Thg660, Thg720, Thg920

Diameter

406-920mm

Length

5500-12500mm

Thickness

10-30mm

Height

1300mm

Power

200-355kw

Moving Angle

90°

Control

CNC

Dimension

23000*3200*2300mm

Transport Package

Standard Seaworthy or Air Package

Specification

SGS

Trademark

LTM

Origin

China, Jiangsu

HS Code

730799000

Production Capacity

20sets/Year

Key features

Specialized Design for CNG: Designed for necking-in and bottom closure of high-pressure CNG cylinders and pressure vessels.

Siemens PLC Control: Adopts advanced Siemens PLC system for precise and automated spinning operations.

CNC Capabilities: Full CNC control allows for standard spherical, ellipsoid, and custom cross-sectional shapes.

Automatic Heating System: Integrated intermediate frequency induction furnace with automatic positioning and 2-minute heating cycle.

High Precision Spinning: Handles diameters up to 406mm with wall thickness up to 15mm and cycle time of 2.5 minutes.

Custom Model Range: Available in Thg622, Thg660, Thg720, and Thg920 models for various cylinder dimensions.

Durable Construction: Steel plate welded structure with high rigidity to support up to 1200KN radial clamping force.

Efficient Conveying: Low-speed rotation and forward/reverse heating system ensures uniform heating without deformation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Wuxi Longterm Machinery Technologies Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2003-07-05Nearest Port: Shanghai, NingboAverage Response Time: ≤1.48hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryWUXI LONGTERM MACHINERY TECHNOLOGIES CO., LTD. demonstrates broad machinery production capabilities covering LPG gas cylinder, steel drum, CNG, and LNG tank production lines. It offers extensive customization, has reported new products within the past year, exports 51%–70% of total sales, and has exported for 10 years. The supplier has participated in at least one offline trade show and accepts multiple international trade and payment terms. However, it reports no in-stock capacity, overseas warehouse, showroom, overseas agent or branch, ODM service, popular-brand OEM service, SDK, or ERP integration. Financial records are indicated for 2021–2023, but no financial results are provided. Customer evidence is limited to one associated buyer, while certification information is not provided.

Supplier typeThe supplier is identified as a machinery technology company engaged in production equipment and production-line solutions for LPG cylinders, steel drums, CNG cylinders, and LNG tanks. It has self-operated import and export rights, reports that 51%–70% of sales are exports, and has exported for 10 years.

R&D capabilityThe supplier reports new products within the past year and offers design-related customization through its R&D capability. Its described machinery portfolio spans several production-line categories, but it has no available SDK and does not provide ODM services, limiting evidence of open-platform or independent product-development capability.

Production capacityThe company description lists machinery and complete production-line equipment for steel drums, CNG cylinders, and LNG tanks in addition to LPG cylinder machinery. It also reports written procedures and follow-up records for assessing service-capable suppliers, although the stated lead-time data is inconsistent and does not clearly establish production capacity or throughput.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization in both its design-services and R&D capability information. This provides clear evidence of broad customization support.

Product Q&A

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What can you buy from us?

All the machine for the CNG cylinder production line.

Q:Why should you buy from us not from other suppliers?

Wuxi Longterm Group is group corporation which are professional supplier of cable, LPG gas cylinder, steel drum, LNG and CNG machinery with more than 25 years of experience and a strong professional R & D team.

Q:What services can you provide?

Online technical support, On-site installation, Spare parts...

Q:What information is needed for a quotation?

We need the technical drawing of the cylinder and daily capacity to make the quotation.