What is the average lead time for production?

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

Ld-140 Durable Cold Rolling Tube Mill for High Speed Pipe Production Line

Name: Ld-140 Durable Cold Rolling Tube Mill for High Speed Pipe Production Line
Brand: Shandong Hang Heng Machinery Equipment Co., Ltd.
SKU: 2280368195

Shandong, ChinaShandong Hang Heng Machinery Equipment Co., Ltd.

US$10,000.00-80,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Yes

Model NO.

LD-140

Rolling Shape

Pipe

Product

Steel Pipe

Roller Number

Two Roll / Three Roll / Multi Roll

Layout

Rigid Frame Design

Type

Cold Rolling Mill

Applicable Pipe Diameter

φ 10-φ 325 mm

Pipe Wall Thickness Range

1.0-40 mm

Dimensional Accuracy (Od & Wt)

± 0.05 mm

Surface Roughness

Ra ≤ 0.8 μm

Rolling Speed

0.5-6 M/S (Stepless Control)

Straightness Accuracy

≤ 0.15 mm/M

Transport Package

Standard Export Package

Specification

LD-140

Trademark

Origin

Jiangsu, China

HS Code

8455102000

Key features

Rigid Frame Design: Integral casting and welding structure ensures impact resistance and long-term stability.

Intelligent CNC Control: PLC and touch screen system allows one-click setting for roller gap, speed, and core rod.

Multi-Material Support: Compatible with carbon steel, stainless steel, alloy steel, and titanium alloy pipes.

Energy Efficient: Variable frequency drive and optimized lubrication ensure low noise and minimal energy loss.

High Efficiency Production: Direct near-net forming reduces subsequent machining costs and improves yield rate.

Durable Construction: Made of wear-resistant alloy with convenient replacement of vulnerable parts for long life.

Company profile

Shandong Hang Heng Machinery Equipment Co., Ltd.Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2025-11-01Nearest Port: Qingdao, TianjinAverage Response Time: ≤9.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryShandong Hang Heng Machinery Equipment Co., Ltd. is identified as a Chinese manufacturer/factory specializing in steel pipe and metal-processing machinery, including straightening machines, piercing machines, cold rolling mills, and cold drawing machines. The supplier reports ISO 9000 and ISO 9001 certifications, more than 10 production lines, 50 years of combined R&D engineer experience, and 11–20 quality-control staff. It states that it serves export markets across multiple regions and that exports represent 90% of total sales, although its recorded export start date is 2025-11-01. The supplier claims technological investment, process optimization, quality control, mature technical capabilities, and customized solutions, but these claims are not supported by specific project examples or performance evidence. Lead times are stated as one month off-peak and 2–3 months during peak periods. Financial data is excluded, and there is insufficient evidence to assess financial credibility, after-sales...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its business as the design, production, and distribution of industrial machinery. Its stated product scope includes steel pipe straightening machines, piercing machines, cold rolling mills, and cold drawing machines.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certifications. These are explicit certifications of supplier management systems, indicating documented quality-management credentials, although certification scope and validity dates are not provided.

R&D capabilityThe supplier claims continuous investment in technological innovation, production-process optimization, and mature technical capabilities. It also reports 50 years of total R&D engineer experience and a broad machinery portfolio, providing explicit support for technical development capability, though no patents, R&D facilities, or concrete innovation outcomes are stated.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and stated lead times of one month in off-peak periods and 2–3 months in peak periods. It also reports broad export coverage and 90% export sales, supporting an indication of established production and international order-handling capability.

Customization capabilityThe supplier explicitly states that it provides customized solutions and aims to satisfy diverse and evolving production needs. Its stated design and production capabilities support this claim, but the slices contain no examples of customized projects, engineering specifications, or modification scope.