What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, and Western Union.

Is technical support and installation included?

Yes, the service includes installation and debugging support.

HDPE Hollow Wall Spiral Pipe Production Line Diameters DN200mm-4000mm

Name: HDPE Hollow Wall Spiral Pipe Production Line Diameters DN200mm-4000mm
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 2074950372

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$50,000.00

1 Set

Product profile

Warranty

12months

Product Type

PE Pipe

Screw No.

Single-screw

Model NO.

200-4000mm

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008

Customized

Condition

New

After-sales Service

Have Installation and Debug Service

PE Structure Pipe Diameter

DN300, DN1000, DN2000, DN3000, DN4000, DN5000

Pehd Structured Pipe Making Machine

Structured Pipe Manufacturing Machinery

Pehd Structured Pipe Extrusion Line

Structured Pipe Extruder

Pehd Structured Pipe Extrusion Machine

Structured Pipe Manufacturing Plant

Pehd Structrued Pipe Using Application

Water Sewerage, Culvert, Inspection Wells

Pehd Structrued Pipes Using Application

Rainwater Harvesting Tank, Collection Tank

Structrued Pipelines Using Application

Water Tanks, Storage Tanks, Buried Storage Tanks

Pehd Structrued Tubes Using Application

Wastewater Treatment Pump Stations Facilities

Pehd Structrued Pipe Manufacturing Plant

Reservoir, PE Reservoir, Septic Tanks

Pehd Structrued Pipe Threading Machine

Spiral Pipe Threading Machine

Pehd Structrued Pipe Boring Machine

Spiral Pipe Boring Machine

Pehd Structured Pipe Welding Machine

Plastic Water Tanks Welding Machine

Pehd Structured Pipe Extruder

Structured Pipe Extruding Machinery

Structured Pipe Line Production Capacity

500-1500kg/H

Pehd Spiral Wound Pipe Machine

Pehd Weholite Pipe Extrusion Production Line

Transport Package

Wood Case, Pelletes

Trademark

SINCERE MACHINERY

Origin

China

HS Code

8477209000

Production Capacity

200sets Per Year

Key features

Wide Diameter Range: Produces HDPE pipes from DN200mm to DN6500mm with adjustable wall thickness.

Long Service Life: Designed for 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: Available in SN2, SN4, SN6, SN8, SN10, SN12.5, and SN16 stiffness levels.

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

Global Certifications: Certified with CE and ISO9001:2008 standards for quality assurance.

Customizable Options: Offers customized PE structure pipe diameters and specific manufacturing applications.

Installation Support: Includes professional installation and debugging services for all machines.

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: ≤2.35hTerms 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.