What is the after-sales service?

We provide engineers to install and test the machine.

What certifications does the machine have?

The machine is certified with CE, ISO9001:2008, and TUV.

What is the maximum pipe diameter?

The line can produce pipes up to 1600mm in diameter.

3-Layers Composite PE Pipe Extrusion Line (630 800mm)

Name: 3-Layers Composite PE Pipe Extrusion Line (630 800mm)
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 1972272392

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$23,000.00-80,000.00

1 Set

Product profile

Warranty

1year

Product Type

HDPE Pipes, Waterpro Pipes

Screw No.

Single-screw

Model NO.

20-110, 110-315, 315-630, 710-1200, 1600

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, TUV

Customized

Condition

New, Under The Order

After-sales Service

Send Engineers Install and Test Machine

HDPE Pipe Types

Solid Wall, Single Layer, Three Layers Composite

Pipe Prodution Speed

0.01-30m/Min

Processing Period

40-60 Working Days

Technical Support

Permanent

Prepayment

30% Before Production, 70% Balance, Tt

Delivery Time

30-45days

HDPE Pipe Applications 2-1

Water Supply, Marine Line, Insulated Casing Pipe

HDPE Pipe Applications 2-2

HDPE Irrigation Pipe Production Line

HDPE Pipe Line 3-1

High-Efficient Single Screw Extruder with L/D 38:1

HDPE Pipe Line 3-2

Extrusion Die Mould Calibrators, Water Tanks

HDPE Pipe Line 3-3

Claws Haul off Machine, Cutting Machine

Gravimetric Dispenser

Optional

HDPE Pipe Coating Mould

Optional

3-Layers PE Pipe Machine

Water Supply Pipe Machine

Gas and Water Supply Pipe Machinery

PE Pipe Extruding Machinery

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

Pipes Diameters 16,63,110,315,400,630,710,800,1200

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

50 Sets\Year

Key features

Wide Diameter Range: Supports production of pipes from 20mm to 1600mm including 630mm and 800mm.

High Efficiency Extruder: Features high-speed, low-noise reducer with L/D ratios of 33:1 or 38:1.

Customized Production: Offers customized HDPE pipe types including solid wall and three-layer composite.

Stable Extrusion Quality: Distributed spiral composite die-head ensures even melting pressure and smooth surface.

Precision Calibration: Uses stainless steel vacuum calibration tanks and spray water cooling for fast cooling.

Flexible Cutting System: Chipless cutting machine with speed adjusted by frequency inverter or servo-motors.

Permanent Technical Support: Provides permanent technical support and engineers for installation and testing.

Certified Quality: Machine holds CE, ISO9001:2008, and TUV certifications.

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: ≤3.30hTerms 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.