Is the machine fully automatic?

Yes, the system is computerized and automatic, featuring PLC control with Siemens or ABB components.

What is the expected service life of the pipes?

The pipes are designed for a service life of up to 50 years with stable performance.

What payment terms are accepted?

We accept LC, T/T, and Western Union for payment.

Diameter 3000 4000 Polyethylene Spiral Pipe Extrusion Making Machinery

Name: Diameter 3000 4000 Polyethylene Spiral Pipe Extrusion Making Machinery
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 2117424972

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$40,000.00

1 Set

Product profile

After-sales Service

1.5 Year

Warranty

Supply Installation and Debug Service

Type

Pipe Extruder

Model NO.

SMSG1000, SMSG2000, SMSG3000, SMSG4000

Plastic Processed

Product Type

Extrusion Molding Machine

Feeding Mode

One Feed

Assembly Structure

Separate Type Extruder

Screw

Single-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Don't Exhaust

Automation

Automatic

Computerized

Winding Pipe Diameters

200,300,600,800,1200,1600,2000,2400,3000,3600mm

Spiral Pipe Using Applications

Sewerage Tanks, Manhole Wells, Storage Tanks

Weholite Pipe Line Advantages

Stable Operation, High Speed, Energy Saving

Warranty Period

12 Months

Production Period

60 Working Days

Spiral Corrugated Pipe Line 4-1

HDPE Extruding Extruders, Extrusion Mould

Spiral Corrugated Pipe Line 4-2

Vacuum Water Tank and Haul-off Machine

Spiral Corrugated Pipe Line 4-3

Cutting Machine and Stackers

Spiral Corrugated Pipe Line 4-4

HDPE Welding Extruder, Spiral Winding Machines

Threading Machine

Spiral Wound Pipe Threading Machine Boring Machine

Drying Mixer

Volume 1t, 2t, Optional

Plastic Shredder and Crusher

Swp380, PC-800, PC-1000, Optional

HDPE Pipe Recycled Machine

HDPE/PP Pelletizing Line, Optional

Qsm Line Advantages

Easy Operation, High Cost Performance

HDPE/PE/PP Extruder Models

Sj45,Sj55,Sj65,Sj75,Sj80,Sj90,Sj120,Sj150

Transport Package

Wooden Cases, Wooden Pallets

Specification

DN200-DN4000mm

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

100 Sets\Year

Key features

Wide Diameter Range: Produces pipes from 200mm to 6500mm depending on the specific line type.

Long Service Life: Designed for up to 50 years of stable performance under normal conditions.

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

High Ring Stiffness: Offers SN2 to SN16 stiffness levels for various pressure requirements.

Corrosion Resistance: Resistant to acid, alkali, salt, and suitable for industrial wastewater.

Automatic Operation: Features Siemens/ABB/Omron electrical parts with PLC control systems.

Flexible Material Use: Can process virgin or recycled HDPE/PP/PE materials.

Low Cost Assembly: Easy operation and maintenance with convenient transportation design.

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: ≤2.54hTerms 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.