PLC Controlled Large Diameter & Thick Wall Spiral Welded Pipe Mill

Name: PLC Controlled Large Diameter & Thick Wall Spiral Welded Pipe Mill
Brand: Taiyuan Jintong Heavy Machinery Equipment Co., Ltd
SKU: 2197048252

Shanxi, ChinaTaiyuan Jintong Heavy Machinery Equipment Co., Ltd

US$105,000.00-115,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Sales Service

Warranty

2 Years

Model NO.

2200-24

Pipe Material

Carbon Steel

Condition

New

Customized

Theory

Inverter

Application

Industry

Type

Pipe Production Line

Coil Width

1000-2000mm

Industry

SSAW Pipe

Pipe Diameter

4200mm

Wall Thickness

5-35mm

Transport Package

Seaworthy Packing

Trademark

Taiyuan Jintong Pipe Mill

Origin

China

HS Code

851531

Production Capacity

65000 Tons Per Year

Key features

Highlight 1 - Continuous, High-Efficiency Production The spiral forming process allows the mill to produce pipe continuously from a single coil of steel strip. Unlike longitudinal (ERW or UOE) mills.

Highlight 2 - Wide Size Range with Quick Size Adjustment Spiral weld pipe mill can produce a broad spectrum of pipe diameters and wall thicknesses using the same set of forming rolls.

Highlight 3 - Superior Weld Integrity via Multi-Wire SAW The mill typically employs multi-wire submerged arc welding (SAW) - often two wires for internal welding and two or three for external welding.

Company profile

Taiyuan Jintong Heavy Machinery Equipment Co., Ltd

Shanxi, China

Business Type: OtherExport Year: 2021-07-01Nearest Port: TIANJIN, SHANGHAI, QINGDAOAverage Response Time: ≤0.30hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial tube, pipe, rolling, slitting, cutting, beveling, and testing machinery. It reports professional engineering and production personnel, quality assurance processes, finished-product inspection instructions, ISO 9001:2015 and CE certification, and customization ranging from sample- and design-based work to full customization. It exports 31%–40% of sales and has self-operated import/export rights, with products reportedly sold across more than 30 provinces and cities and exported to Southeast Asia and Africa. Complaint handling and corrective/preventive-action procedures are documented and followed. However, only one quality assurance/control inspector is reported, lead time is 2–3 months in both peak and off-peak periods, and no inventory, overseas warehouse, showroom, agent, or branch capability is reported. Financial information is insufficient for a meaningful credibility assessment. SDK availability is explicitly absent, while OEM service for well-known brands is...

Supplier typeThe supplier is presented as an industrial machinery manufacturer whose product range includes spiral pipe mills, HF ERW tube mills, JCO pipe mills, seamless tube mills, slitting and cut-to-length machines, rolling mills, pipe beveling machines, and hydrostatic testers. Its reported engineering, technical, and production personnel support classification as a manufacturing supplier.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and CE product-compliance certification. These are explicit certifications, although the provided information does not specify their scope, validity dates, or which individual products are covered.

After-Sales capabilityThe supplier describes complete pre-sale and after-sales service, and it has documented procedures and records for corrective/preventive actions and effective customer-complaint handling. It also states that technology, quality, and after-sales guarantees are based on customer interests, providing direct evidence of a structured service capability.

Production capacityThe supplier reports production personnel, a quality assurance system, advanced inspection means, standardized finished-product inspection instructions, a broad machinery product portfolio, and 2–3 month fulfillment times in both peak and off-peak seasons. Nevertheless, only one quality assurance/control inspector is reported, and no inventory, overseas warehouse, showroom, agent, or branch capability is available; the evidence supports manufacturing capability but not broad overseas service infrastructure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM service for well-known brands, indicating broad stated customization and OEM capability.

Client casesThe supplier reports products selling in more than 30 provinces and cities, exports to Southeast Asia and Africa, OEM service for well-known brands, and recognition through awards for supply and product quality. These statements indicate market reach and claimed customer acceptance, but no named customers, project references, or independently verifiable case details are provided.

Product Q&A

Q:How to adjust diameter without changing rolls?

Adjust helix angle by moving forming rolls and entry guide. Formula: OD=strip width / (3.1415*sin(angle)). Changing angle from 45 degree to 60 degree reduces OD. Same rolls cover 20"-100" with minor gap/edge adjustments.

Q:How to prevent common weld defects?

Porosity: dry flux and proper depth. Lack of fusion: adjust heat input/wire position. Mismatch: use hydraulic edge-guidance with laser sensors. Online cameras track and correct the weld seam in real time.

Q:What are key maintenance intervals?

Daily: check oil, feed rollers, flux filters. Weekly: measure shaft run-out, lubricate bearings, calibrate sensors. Monthly: thermal imaging, replace valves. Quarterly: inspect forming rolls and align the mill line with a laser.