What certifications does the machine have?

The machine holds CE, ISO9001:2008, and TUV certifications.

What is the after-sales service provided?

We provide sincere supply installation and debug service with permanent technical support.

What is the maximum pipe diameter the machine can produce?

The machine can produce pipes with diameters ranging from 200mm to 4000mm.

HDPE Hollow Wall Spiral Pipe Extrusion Machine Line with Inner/Outer Protective Coating Layer

Name: HDPE Hollow Wall Spiral Pipe Extrusion Machine Line with Inner/Outer Protective Coating Layer
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 1958932275

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$10,000.00-500,000.00

1 Set

Product profile

Warranty

18 Months

Product Type

HDPE Double Profiled Wall Spiral Winding Pipe

Screw No.

Single-screw

Model NO.

SMSG1000/1500, SMSG2000, SMSG2400, SMSG3000, 4000

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, TUV

Customized

Condition

New, Under The Order

After-sales Service

Sincere Supply Installationa and Debug Service

Spiral Pipe Types

Spiral, Profiled Wall, Corrugated, Prolfied Ribbed

Delivery Conditions

Fob CIF CIP

Electrical Appliances

ABB, Siemense, Omron, Carlo, Rkc

Prepayments

30%

Technical Support

Permanent Technical Support

Pipe Machine Output

200-1500kg/H

HDPE Drain Pipe Diameters

200-800, 600-1600, 800-2400, 1400-3000/4000mm

Production Period

60-90 Working Days

HDPE Pipe Use

Waste Water Drainage, Rainwater Drainage

Spiral Pipe Use

Sewage Pipe, Inspection Wells Pipe, Storage Tank

Plastic Winding Pipe Use

Water Tanks, Cable Duct Tubes, Drainage Pipes

HDPE Pipe Line Consists 3-1

Mixer, Extruders, Extrusion Die Mould and Calibrat

HDPE Pipe Line Consists 3-2

Water Tanks, Haul-off, Spiral Winding Machine

Spiral Pipe Production Line 3-3

Shredder, Crusher, Recycling Pelletizing Machine

Optional Devices for Spiral Pipe Machine

Gravimetric Metering System, Laser Printer

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

DN200-DN4000

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

100 Sets\Year

Key features

Wide Diameter Range: Produces pipes from 200mm to 4000mm with adjustable wall thickness.

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

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

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

Customized Options: Fully customizable spiral pipe types, electrical appliances, and delivery conditions.

High Output Capacity: Production speed up to 20m/min with output up to 2000kg/h depending on model.

Premium Components: Uses Siemens, ABB, Omron, and other top-tier electrical appliances.

Versatile Applications: Suitable for sewage, rainwater, cable protection, and chemical storage tanks.

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: ≤1.90hTerms 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.