What is the warranty period?

We offer a 1-year warranty for the production line.

What are the available payment terms?

Payment terms include LC, T/T, and Western Union.

What are the shipping terms?

We offer FOB, CIF, CIP, FCA, and EXW delivery conditions.

HDPE/PP Double-Wall Corrugated Pipe Extrusion Production Lines with High-Quality Corrugator Aluminum Modules

Name: HDPE/PP Double-Wall Corrugated Pipe Extrusion Production Lines with High-Quality Corrugator Aluminum Modules
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 1909940242

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$100,000.00-800,000.00

1 Set

Product profile

Warranty

1year

Pipe Types

PE PP Double Wall Corrugated Pipe

Delivery Conditions

Fob CIF CIP

Model NO.

300, 600, 1000, 1200.1500

Processing Period

60 Days

Delivery Period

30days

Technical Support

Permanent

Dimension

40*3.5*3.5 (M)

Weight

30t

Output

100-1000kg/H

Spiral Windign Corrugated Pips

Ribbed Reiforced Winding Pipe Line

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

Pipe Diameter 90,110,160,200,600,800,1000,1500mm

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

10 Sets\Year

Key features

Wide Diameter Range: Produces pipes from 90mm to 1200mm with multiple size options.

High Automation: Features horizontal structure, shuttle drive, and online flaring for stable operation.

Patented Technology: Incorporates independent R&D and multiple patented technologies.

Versatile Production: Capable of making single, double, and three-wall corrugated pipes.

High Output Capacity: Output ranges from 100kg to 1000kg per hour.

Advanced Extruder: Uses high-performance single-screw extruder with 36:1 L/D ratio.

Permanent Support: Provides lifetime technical support for all machines.

1-Year Warranty: Includes a comprehensive 1-year warranty coverage.

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: ≤3.86hTerms 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.