Does the machine use recycled materials?

Yes, the pipe can be made using recycled polyethylene material.

What is the after-sales service policy?

We send technical staff to install and test the machines and provide permanent technical support.

HDPE Spiral Wound Gravity Pipe Extrusion Production Line

Name: HDPE Spiral Wound Gravity Pipe Extrusion Production Line
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 1937991922

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$20,000.00-500,000.00

1 Set

Product profile

Warranty

1year

Product Type

HDPE Ribbed Pipe, Spiral Dwc Corrugated Pipe

Screw No.

Single-screw

Model NO.

SMSG4000, 3000, 2000, 1600, 1200, 800, 200

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

HDPE Pipe Types

Double Wall, Hollow Wall, Square Profile,Drainage

Delivery Conditions

Fob CIF CIP

Electrical Appliances

ABB, Siemense, Omron, Shneider, Rkc

Prepayments

30%+70%

Technical Support

Permanent Technical Support

Output

200-1500kg/H

HDPE Drain Pipe Diameters

200-800,600-1600,800-2400,3000, 1600-4000mm

Production Speed

1-20m/H

HDPE Spiral Winding Pipe Line Consist3-1

Extruders, Extrusion Mould, Vacuum Water Tanks

HDPE Spiral Winding Pipe Line Consist3-2

Haul-off Machine, Cutting Machine, Stackers

HDPE Spiral Winding Pipe Line Consist3-3

Spiral Winding Machine, Welding Machine

Welding Rod Production Line

PE/PP/PVC Welding Rod Production Lines

HDPE/PVC/PP Welding Gun

Optional

HDPE Spiral Wound Pipe Machine

HDPE Spiral Wound Pipe Extruders

HDPE Sewer Pipe Production Line

HDPE Spiral Pipe Extrusion Line

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

DN200-DN4000

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

15 Sets\Year

Key features

Long Service Life: Designed for approximately 50 years of reliable operation in sewage and drainage applications.

Wide Diameter Range: Capable of producing pipes from 200mm to 4000mm with ring stiffness SN2 to SN16.

Energy Saving Technology: Adopts electric-magnetic heating system to save 40% to 60% of electric power consumption.

Customized Production: Offers customized HDPE pipe types including double wall, hollow wall, and square profiles.

High Ring Stiffness: Produces pipes with high brunt intensity and 'H' structure suitable for large diameter needs.

Global Certifications: CE, ISO9001:2008, and TUV certified for quality and safety standards.

Comprehensive Support: Includes permanent technical support and on-site installation and testing by engineers.

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: ≤1.87hTerms 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.