What after-sales service is provided?

We provide sincere supply installation and debugging services with permanent technical support.

What types of HDPE pipes can be produced?

We can produce Solid Wall, Single Layer, and Three Layers Composite HDPE pipes.

315-800mm Single or Three Layers Composite HDPE Water Supply Pipe Production Line

Name: 315-800mm Single or Three Layers Composite HDPE Water Supply Pipe Production Line
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 2072967552

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$23,000.00-80,000.00

1 Set

Product profile

Warranty

1year

Product Type

PE Water-supply Pipes

Screw No.

Single-screw

Model NO.

12-800mm

Automation

Automatic

Certification

CE, ISO9001:2008

Customized

Condition

New

After-sales Service

Sincere Supply Installation and Debug Service

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

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

Multi-Claws Haul off Machine, Cutting Machine

PE Pipe Line Optional Devices

Gravimetric Metering Feeder, Chiller, Shredder

Protective Layer Coating

HDPE Coating Mould Optional Mj315, Mj400, Mj800

Optional Equipments

Punching Machine, Slotting Machine, Shredder

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: Produces HDPE pipes from 16mm to 1600mm for various applications.

Multi-Layer Capability: Supports 2, 3, or 5-layer composite pipe extrusion production lines.

High Efficiency Extruder: Features high-speed, low-noise reducer and undulant screw for lower energy consumption.

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

Advanced Cutting System: Chipless cutting machine with servo-motors for precise speed adjustment up to 30m/min.

Durable Pipe Features: Pipes offer heating resistance, aging resistance, and high mechanical strength.

Customizable Options: Customized pipe types, speeds, and optional equipment like chillers and shredders.

Comprehensive Support: Includes installation, debugging, and permanent technical support services.

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: ≤1.95hTerms 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.