Powered by Made-in-China.com
Plastic Double Hollow Structural Wall HDPE Pipe Extrusion Line
US$30,000.00-500,000.00
1 Set
Product profile
Warranty
1-1.5 YearProduct Type
PE PipeScrew No.
Single-screwModel NO.
SMSG1000, SMSG2000, SMSG3000, SMSG4000Automation
AutomaticComputerized
ComputerizedCertification
CE, ISO9001:2008Customized
CustomizedCondition
NewAfter-sales Service
Provide Installation and Debug Service as RequiremHDPE Pipe Types
Profiled Winding, Large Diameter, Structured WallDelivery Conditions
Fob CIF CIPHDPE Pipe Line Processing Period
40-90 Working DaysDelivery Period
30daysElectrical Appliances
ABB, Siemese, Omron,Output
300-1500kg/HPrepayments
30%+70%PE Spiral Winding Pipe Extrusion Line 1
Single Screw Extruder, Double-Screws ExtrudersPE Spiral Winding Pipe Extrusion Line 2
Profile Extrusion Mould, Vacuumcalibration TankPE Spiral Winding Pipe Extrusion Line 3
Spiral Winding Machine with Glue Welding ExtrudersDouble-Wall Spiral Corrugated Pipe 1
HDPE Spiral Wastewater Sewage Drainage Pipes LinesDouble-Wall Spiral Corrugated Pipe 2
PE/PP Chemical Storage/Water Tanks Production LineDouble-Wall Spiral Corrugated Pipe 3
Storm Water Treatment Pipe Machine PlantsSpiral Winding Pipe Machines
Sewage Pumping Station Pipe Extrusion Machine LineSewage Treatment Plants Machines
Manholes Inspection Chambers Extrusion LinesTransport Package
Stretch Film and Wooden Pallet, Wooden PackingSpecification
200-800, 300-1200/1500, 800-2400, 1600-3000/4000mmTrademark
Sincere MachineryOrigin
Qingdao, ChinaHS Code
8477209000Production Capacity
50 Sets\YearKey features
Long Service Life: HDPE pipes designed for approximately 50 years of reliable service.
High Ring Stiffness: Available in SN2, SN4, SN8, SN12.5, and SN16 stiffness ratings.
Wide Diameter Range: Produces pipes from 200mm to 4000mm in diameter.
Corrosion Resistance: Resistant to acid, alkali, salt, and chemical storage environments.
Energy Saving Design: Specialized technology reduces energy consumption during extrusion.
High Output Capacity: Output ranges from 250kg/h to 1500kg/h depending on model.
Easy Maintenance: Special design features allow for convenient and simple maintenance.
Stable Operation: Precisely designed parts ensure stable and reliable performance.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-09-09Nearest Port: Qingdao portAverage Response Time: ≤1.92hTerms 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.
Product Q&A
Q:What is the warranty period?
A:
The warranty period is 1 to 1.5 years.
Q:What is the production lead time?
A:
The processing period is 40-90 working days. Delivery takes 30 days. Peak season lead time is 1-3 months, while off-season is one month.
Q:What are the payment terms?
A:
Prepayments are 30% + 70%. We accept LC, T/T, and Western Union.
Q:What pipe diameters can be produced?
A:
The machine produces pipes ranging from 200mm to 4000mm in diameter.
Q:What certifications does the machine have?
A:
The machine holds CE and ISO9001:2008 certifications.
Send Inquiry
*To:
Qingdao Sincere Machinery Co., Ltd.
Qingdao Sincere Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Large Diameter 3m 4m Double Structural Hollow Profiled Wall Spiral Winding Weholite Pipe Extrusion Production Lines
US$50,000.00-800,000.00
1 Set(MOQ)
HDPE Prestressed Plastic Single Wall Corrugating Extrusion Pipe Making Line
US$5,000.00-17,000.00
1 Set(MOQ)
HDPE/PP/PVC Double Wall Corrugated Pipe Extrusion Line Ce Certificate
US$50,000.00
1 Piece(MOQ)
Energy Saving PE Double Wall Corrugated Pipe Production Equipment Industrial Plastic Pipe Extruder Line
US$30,000.00-800,000.00
1 Set(MOQ)
High Quality HDPE /PE Pipe Production Line/Plastic Pipe Extrusion Line
US$25,000.00
1 Set(MOQ)
Plastic Bellows Double Wall HDPE Corrugated Pipe Production Line
US$31,212.00-98,573.00
1 Set(MOQ)
PVC HDPE PE Plastic Water Hydraulic Extruder 16mm-63mm Double Pipe Making Machine Extrusion Production Line
US$4,000.00-60,000.00
1 Set(MOQ)
High Output Double Wall Corrugated Pipe Extrusion Line for Conduit and Drainage
US$30,000.00-808,000.00
1 Set(MOQ)
Professional HDPE Plastic Single Wall Corrugated Pipe Extrusion Line
US$15,000.00-30,000.00
1 Set(MOQ)
HDPE PVC Double Wall Corrugated Pipe Extrusion Line / Dwc Pipe Machine Production Line
US$25,000.00-40,000.00
1 Set(MOQ)
Plastic PE HDPE HDPE Single Single Wall Corrugated Pipe Making Extrusion Production Line
US$50,000.00-140,000.00
1 Set(MOQ)
Plastic PE/PP/PVC Single/Double Wall Corrugated Pipe/Tube Extrusion Production Line
US$15,000.00-30,000.00
1 Piece(MOQ)
Plastic HDPE Pipe Hollow Tube Making Machine Extrusion Line
US$15,000.00-300,000.00
1 Set(MOQ)



















