Powered by Made-in-China.com
Super-Large Caliber 2m Solid-Wall Spiral Winding Pipe Extrusion Production Line
US$30,000.00-500,000.00
1 Set
Product profile
Warranty
1yearProduct Type
Spirally Profiled Wall PE Pipes, Sewage Pipe, PlasScrew No.
Single-screwModel NO.
SMSG-5000, SMSG-4000, SMSG3000, SMSG2400, SMSG1200Automation
AutomaticComputerized
ComputerizedCertification
CE, ISO9001:2008, TUVCustomized
CustomizedCondition
New, Under The OrderAfter-sales Service
Send Technical Staff to Install and Test MachinesPipe Types
Spiral, Profiled, Corrugated, Inner ReinforcedDelivery Conditions
Fob CIF CIPTechnical Support
Permanent Technical SupportPipe Diameters
200, 800, 1200, 1500, 1600, 2200, 2400, 3000, 4000Prepayment Terms
30%+70%, by T/T or L/COutput
300-1500kg/HSpiral Winding Pipe Production Line Size
35m*8m*5mSingle-Screw Extruder
Sj55, Sj65, Sj75, Sj90, Sj100, Sj120, Sj150Spiral Winding Pipe Production Line Use1
Wastewater Sewerage Pipe, Civil Draiange Pipe LineSpiral Winding Pipe Production Line Use2
Chemical Storage Tank Extrusion Production LinesSpiral Winding Pipe Production Line Use3
Seamless Tanks, Septic, HDPE Manhole Pipe MachineSpiral Winding Corrugated Pipe Line 2-1
Single-Screw Extruder or Double-Screws ExtrudersSpiral Winding Corrugated Pipe Line 2-2
Spiral Winding Machine, Glue Welding MouldLarge Diameter HDPE Pipe Line Optional 1
Electric Fusion Shrink Sleeve/Tape Production LineLarge Diameter HDPE Pipe Line Optional 2
Welding Rod Production Line, Shredder and CrusherTransport Package
Stretch Film and Wooden Pallet, Wooden PackingSpecification
DN200-DN2400Trademark
Sincere MachineryOrigin
Qingdao, ChinaHS Code
8477209000Production Capacity
15 Sets\YearKey features
Wide Diameter Range: Produces pipes from DN200mm to DN6500mm for various applications.
Long Service Life: HDPE pipes offer a stable service life of up to 50 years.
Energy Saving Design: Adopts electromagnetic heating to save 40-60% electric power.
High Ring Stiffness: Available in SN2, SN4, SN8, SN12.5, SN16 for strong pressure resistance.
Corrosion Resistant: Resists acid, alkali, salt, and is suitable for industrial wastewater.
Automatic Control: Equipped with Siemens PLC and HMI for easy operation and maintenance.
Customizable Options: Customized pipe types, diameters, and screw configurations available.
Versatile Applications: Used for sewage, drainage, chemical tanks, and cable protection.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-09-09Nearest Port: Qingdao portAverage Response Time: ≤3.23hTerms 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 for the machine?
A:
The warranty period is 1 year.
Q:What is the maximum pipe diameter this line can produce?
A:
The production line can produce pipes with diameters ranging from DN200mm up to DN6500mm.
Q:How long is the service life of the produced HDPE pipes?
A:
The produced HDPE pipes have a stable performance and a service life of up to 50 years.
Q:What certifications does the equipment have?
A:
The equipment is certified with CE, ISO9001:2008, and TUV.
Q:What is the average lead time for delivery?
A:
The average lead time is one month during the off-season and 1-3 months during the peak season.
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 Large Diameter Spiral Winding Pipe Production Line
US$30,000.00-500,000.00
1 Set(MOQ)
Plastic PP HDPE Large-Caliber Curved Bellows Double-Wall Corrugation Pipe Extrusion Line
US$30,000.00
1 Set(MOQ)
Plastic Large Diameter HDPE Spiral Winding Pipe Extrusion Production Line
US$4,000.00-60,000.00
1 Set(MOQ)
China Good Quality Hot Sell HDPE Large Diameter Spiral Pipe Winding Machine Equipment Production Line
US$16,000.00-103,000.00
1 Set(MOQ)
Plastic HDPE Structural Hollow Double Wall Spiral Winding Sewer Corrugated Pipe Extrusion Manufacturing Production Machine Line
US$15,000.00-300,000.00
1 Set(MOQ)
HDPE Large Diameter Hollowness Wall Winding Pipe Manufacturing/Making/Extruding Line
US$45,000.00-110,000.00
1 Set(MOQ)
2025 PE Plastic Solid Wall Pipe Extrusion Line
US$15,000.00-300,000.00
1 Set(MOQ)
315--630mm Large Caliber PE Pipe Extrusion Line
US$100,000.00
1 Set(MOQ)
PE PVC Single Wall Corrugated Pipe Spiral Tube Making Machine Extrusion Line
US$15,000.00-30,000.00
1 Set(MOQ)
Wood/Dust Vacuum PU Spiral/Hose Produce/Machine Inner/Wall Flat/Smooth Surface TPU Pipe Extrusion/Line
US$12,000.00-20,000.00
1 Set(MOQ)



















