What is the maximum pipe diameter this machine can produce?

The machine can produce pipes with diameters ranging from 16mm up to 1600mm.

What types of pipes can be manufactured?

It can produce solid, presser, gas, and water supply pipes, including heat-insulating casing pipes.

What are the main features of the extrusion line?

Features include high efficiency, low noise, even melting pressure, smooth pipe surface, and precise calibration.

Spiral Structured Wall HDPE Pipe Extrusion Line Plastic Corrugated Pipe Making Machine

Name: Spiral Structured Wall HDPE Pipe Extrusion Line Plastic Corrugated Pipe Making Machine
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 725972952

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$20,000.00-500,000.00

1 Set

Product profile

Warranty

1year

Product Type

HDPE Drainage Pipes, Sewer Pipe, Water Tanks

Screw No.

Single-screw

Model NO.

200-800, 600-1600, 800-2400, 1500-4000mm

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, TUV

Customized

Condition

New, Under The Order

After-sales Service

Send Technical Staff to Install and Test Machines

Pipe Types

Spiral Winding, Profiled, Corrugated, Reinforced

Delivery Conditions

Fob CIF CIP

Technical Support

Permanent Technical Support

Pipe Diameters

200, 400, 600, 800, 1200, 1400, 1600, 2000, 2400, 3000, 4000

Extruder Quantity

3 Sets

Prepayment

30% Before Production, 70% Before Shipping

Output

200-1000kg/H

HDPE Winding Pipe Line Size

35m*18m*8m

Spiral Winding Pipe Applications

Water Draiange, Seweage Treatment Tank, Manholes

Spiral Winding Pipe Line Consists 2-1

Extruder, Extrusion Die Mould, Water Tanks

Spiral Winding Pipe Line Consists 2-2

Welding Extruder, Spiral Winding Machine, Cutting

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

DN200-DN4000

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

45sets\Year

Key features

Wide Diameter Range: Produces pipes from 200mm to 4000mm diameter for various applications.

High Ring Stiffness: Capable of producing pipes with SN2, SN4, SN8, SN12.5, and SN16 stiffness.

Long Service Life: Designed for approximately 50 years of service with high corrosion resistance.

Energy Saving Technology: Electromagnetic heating system saves 40% to 60% of electric power consumption.

Premium Electrical Components: Uses Siemens, Schneider, or Omron parts for breakers, motors, and inverters.

Durable Material Options: Can be manufactured using recycled polyethylene material for sustainability.

Permanent Technical Support: Provides lifelong technical assistance and on-site installation services.

Flexible Delivery Terms: Supports FOB, CIF, CIP, DDP, and EXW shipping conditions globally.

Company profile

Importers and ExportersPatents AwardedExhibition Experience

Qingdao Sincere Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-09-09Nearest Port: Qingdao portAverage Response Time: ≤2.84hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryQingdao Sincere Machinery Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with five employees and no stated parent-group affiliation. Its product range focuses on plastic pipe extrusion, water-tank machinery, sheet and board lines, recycling equipment, and related welding machinery. The supplier reports valid import/export licensing, self-operated export rights, six years of export activity, and exports accounting for 90% of sales. It offers broad customization, but its quality and service systems show material documentation gaps: no written corrective/preventive-action procedures or records, zero reported quality-control test equipment, and unknown quality-assurance and traceability status. Innovation resources appear limited, with one R&D engineer and no available SDK. An SGS audit is recorded, but the stated audit result is 0 and the report validity ended in July 2024. No customer cases are provided.

Supplier typeThe supplier is a limited company operating as both a trading company and manufacturer/factory, while another record classifies it as a trading company. Its scope covers wholesale and retail of plastics-processing equipment, machinery, and related products, and it has no stated group-company affiliation.

After-Sales capabilityThe supplier has no written corrective and preventive-action procedures or records, and its complaint-handling method is listed only as “Others.” The service-capability assessment procedure is also unspecified, so effective after-sales performance cannot be established.

R&D capabilityThe supplier reports no available SDK and has only one R&D engineer. These are explicit limitations for software or engineering-development capability, although the supplier’s broader innovation performance is not otherwise documented.

Production capacityThe supplier lists multiple specialized plastic machinery product lines, including HDPE spiral and structural-wall pipe equipment, water-pipe lines, sheet and board machines, recycling pelletizing lines, and welding machines. It is identified as a manufacturer/factory, but its five-person workforce and lack of production-scale metrics leave capacity unverified.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This supports a broad stated customization scope, although execution evidence is not provided.