What after-sales service is provided?

We send technical staff to install and test the machines.

What materials can be used for production?

The machine can use recycled polyethylene material.

What are the main applications of the pipes?

Used for sewage, drainage, storm water, cable protection, and storage tanks.

Polyethylene Spiral Winding Pipe Extrusion Line

Name: Polyethylene Spiral Winding Pipe Extrusion Line
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 1924290872

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$30,000.00-500,000.00

1 Set

Product profile

Warranty

1year

Product Type

Double Wall Corrugated Ribbed Spiral Pipes/Tanks

Screw No.

Single-screw

Model NO.

SMSG1000, SMSG1500, SMSG2200, SMSG3000, 3600

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 Machine

Double Hollow Wall Spiral Winding Pipe Line

Delivery Conditions

Fob CIF CIP

Electrical Appliances

ABB, Siemense, Omron, Rkc

Prepayments

30%+70%

Technical Support

Permanent Technical Support

Output

300-1500kg/H

HDPE Drain Pipe Diameters

200-800, 600-1600, 800-2400, 1400-3000/3600mm

HDPE Pipe Line Production Period

60-90 Working Days

Produced Large Diameter

2000mm, 2400mm, 3000mm, 3200mm, 3500mm, 4000mm

Spiral Winding Machine

with Assembled Rollers or Integrated Rollers

Spiral Winding Pipe Extruder Moder

Sj65, Sj75, Sj90, Sj100, Sj120, Sj150, 33-38:1

Stormwater Drainage Pipe Extrusion Line

Large Diameter Drainage Pipe Production Line

HDPE Manhole Well Machine

Polyethylene Manhole Well Extrusion Line

Water Tank Production Machine

Water Tank Extruding Machinery

Wastewater Treatment Pipe Machine

Plastic Septic Pipe Extrusion Line

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

DN200-DN2400

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

15 Sets\Year

Key features

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

High Ring Stiffness: Offers SN2, SN4, SN8, SN12.5, and SN16 stiffness levels.

Long Service Life: Designed for approximately 50 years of durable operation.

Energy Saving Design: Electric-magnetic heating system saves 40% to 60% power.

Customized Options: Fully customizable machine specifications and configurations.

Global Certifications: Certified with CE, ISO9001:2008, and TUV standards.

Premium Components: Equipped with ABB, Siemens, Omron, and RKC electrical parts.

Permanent Support: Includes permanent technical support and on-site installation.

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: ≤2.28hTerms 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.