What payment terms do you accept?

We require 30% prepayment before production, with payment terms including LC, T/T, and Western Union.

What colors are available for the outer casing?

The outer casing can be produced in yellow or black colors.

HDPE\PVC\PPR\Pert Polyurethane Insulation Pipe Producing\Production Line

Name: HDPE\PVC\PPR\Pert Polyurethane Insulation Pipe Producing\Production Line
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 741545762

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$3,000.00-80,000.00

1 Set

Product profile

Warranty

1year

Product Type

Polyurethane Insulation Pipe

Automation

Automatic

Model NO.

45,79,85,108,159,189,250,450,560,710,1800mm

Computerized

Pipe Types

Solid, Thermal Insulating Jacket PE Pipe

Delivery Conditions

Fob CIF CIP

Processing Period

40-60 Days

Delivery Period

30days

Technical Support

Permanent

HDPE Jacket Pipe Production Line

Inner Pressure Method or Vacuum Method.

Prepayment

30% Before Production

Delivery Time

30-45days

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

Pipes Diameters 90,110,315,400,630,710,1200,1600mm

Trademark

Qingdao Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

50 Sets\Year

Key features

Dual Production Methods: Offers One-step and Two-step vacuum calibration methods for flexible manufacturing.

Continuous High Efficiency: Automated continuous operation ensures high production efficiency and low cost.

Customizable Dimensions: Foaming layer thickness and casing wall thickness can be designed per customer requirements.

Advanced Anti-Corrosion: Integrates anti-corrosion and insulation layers simultaneously on steel tubes.

Durable HDPE Casing: Features HDPE black or yellow shell for superior protection and longevity.

Permanent Technical Support: Provides lifetime technical assistance and engineer installation services.

Energy Saving Design: Low energy consumption with rubber wheel conveyance to prevent tube damage.

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: ≤1.87hTerms 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.