What payment terms do you accept?

We accept LC, T/T, and Western Union as payment terms.

What is the maximum pipe diameter produced?

The machine can produce pipes with diameters ranging up to 4000mm.

Machine

Name: Sn4/Sn8 Plastic Hollow Wall 300-800mm Spiral Winding Pipe Production Machine/Plastic Extruder Machine/Machine
Brand: Qingdao Interplast Machinery Co., Ltd.
SKU: 794329242

Shandong, ChinaQingdao Interplast Machinery Co., Ltd.

US$30,000.00-80,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

ITP-800

Type

Pipe Extruder

Plastic Processed

Product Type

Pipe Extruder

Feeding Mode

One Feed

Assembly Structure

Integral Type Extruder

Screw

Single-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Don't Exhaust

Automation

Automatic

Computerized

Mateial

Q235 and Ss

Mould

Chromeplating Treatment

Transport Package

Wooden Box

Specification

300-800MM

Trademark

Interplast Machinery

Origin

Qingdao

HS Code

84772090

Production Capacity

4 Sets Per Month

Key features

Wide Pipe Range: Produces hollow wall pipes from 300mm to 4000mm diameter.

High Efficiency: Features deep groove extruder with water recycling for energy saving.

Professional Expertise: Specializes in spiral, rib-reinforced, and structured-wall pipe lines.

Customization Available: Accepts customization for material (Q235/SS) and mold (chrome-plated).

Leading Technology: Advanced design with high configuration and reliable long-life operation.

Versatile Applications: Ideal for sewage, storm water, cable protection, and chemical storage.

Company profile

Qingdao Interplast Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2019-06-20 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryQingdao Interplast Machinery Co., Ltd. is a China-based manufacturer/factory in Qingdao, Shandong, specializing in plastic pipe machinery and related extrusion, recycling, and production equipment. It reports ISO 9001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2019 and serves markets across multiple regions, with stated lead times of one month during off-peak periods and 2–3 months during peak periods. It offers OEM service and identifies specific strengths in HDPE hollow-wall winding pipe, PE water-supply pipe, and corrugated pipe machinery. However, the provided information does not establish detailed after-sales procedures, financial stability, documented innovation outputs, or named customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in manufacturing and processing machinery. Its stated focus is the design, manufacture, and service of sewage pipe, water-supply and drainage pipe, and plastic recycling machinery.

CertificationsThe supplier reports holding ISO 9001 certification. This provides explicit evidence of a certified quality-management system, although no certificate number, issuing body, or validity period is provided.

Production capacityThe supplier reports more than 10 production lines, a product range covering pipe, board, profile extrusion, and recycling lines, and stated fulfillment times of one month off-peak and 2–3 months peak. Its manufacturing focus and reported production infrastructure support production capability, although actual capacity limits and utilization are not specified.

Customization capabilityThe supplier explicitly offers OEM service and invites discussion of customer projects. This directly supports customization capability, although the scope of engineering changes, design ownership, and customization process is not detailed.

Product Q&A

Q:Why choose us?

We are professional manufacturers focusing on spiral pipe extrusion lines, including Hollow Wall Winding, Rib Reinforced, Structured-wall corrugated, Solid Wall Spiral Winding, Krah, and Double Plain Wall lines.

Q:What advantages do you have?

We adopt high-efficiency extruders with deep grooves and internal water recycling for high capacity and energy savings. We also continuously innovate technology to meet market requirements.

Q:What is the warranty period?

We provide a 1-year warranty for our machines.

Q:What is the after-sales service like?

After-sales service is available for our products.

Q:What is the average lead time?

The average lead time is one month for both peak and off-season periods.