What is the lead time for production?

The production period is typically 60 days. During peak seasons, it may take 1-3 months, while off-season lead time is about one month.

What are the payment terms?

The standard payment term is a 30% prepayment before production. Other terms include LC, T/T, and Western Union.

$One-Step Double-Step Thermo HDPE\Pre-Insulated Pipe Manufacturing Equipment$

One-Step Double-Step Thermo HDPE\Pre-Insulated Pipe Manufacturing Equipment

Name: One-Step Double-Step Thermo HDPE\Pre-Insulated Pipe Manufacturing Equipment
Brand: Qingdao Sincere Machinery Co., Ltd.
SKU: 731817622

Shandong, ChinaQingdao Sincere Machinery Co., Ltd.

US$3,000.00-80,000.00

1 Set

Product profile

Product Type

Thermal Insulating Jacket PE Pipe

Screw No.

Single-screw

Automation

Automatic

Model NO.

110, 400, 450, 560, 630, 710, 1200, 1800

Computerized

Certification

CE, ISO9001:2008, TUV

Customized

Condition

New, Under The Order

Warranty

1year

Pipe Types

PE Jacket PE Pipe, Pre-Insulated Pipe with PU Foam

Plastic Pipe Applacations

for Water, Oil, Gas

Extruder Model

Sj90, Sj120, Sj150

Plastic Machinery Brand

Qingdao Sincere Machinery

Pipe Machine Production Period

60days

After-Sales Service

Send Engineers Install and Test Machine

HDPE Casing Pipe Forming Method

Vacuum Forming or Air Injecting Method

Prepayment

30% Before Production

Polyurethane Forming Machine

for Pre-Insulated Pipe, Online Working

Transport Package

Stretch Film and Wooden Pallet, Wooden Packing

Specification

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

Trademark

Sincere Machinery

Origin

Qingdao, China

HS Code

8477209000

Production Capacity

50 Sets\Year

Key features

Dual Production Technologies: Offers One-Step and Two-Step methods for versatile pre-insulated pipe manufacturing.

High Efficiency & Low Cost: Continuous operation design ensures high production efficiency and low operational costs.

Multi-Industry Application: Suitable for central heating, oil, natural gas, water supply, and drainage systems.

CE & ISO Certified: Meets international standards with CE, ISO9001:2008, and TUV certifications.

Customizable Options: Customized pipe types, colors (Black/Yellow), and technical specifications available.

Advanced Foaming Tech: Online foaming machine ensures strong bonding between casing, foam, and anti-corrosion layers.

Professional After-Sales: Engineers provided for installation, testing, and technical support globally.

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: ≤2.54hTerms 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 are the available production technologies?

We offer Two-Step and One-Step pre-insulated pipe making machines. Two-Step isolates heat and anti-corrosion layers, while One-Step covers the steel tube with both layers simultaneously.

Q:What certifications does the equipment have?

The equipment is certified with CE, ISO9001:2008, and TUV, ensuring compliance with international quality and safety standards.

Q:What are the main applications of these pipes?

The pipes are widely used in central heating, oil, natural gas, water supply, and drainage industrial areas.

Q:Is customization available for the machine?

Yes, customization is available. You can choose pipe types (PE Jacket, Pre-Insulated with PU Foam), colors (Black/Yellow), and specific technical parameters.

Q:What is the warranty period for the machine?

We provide a 1-year warranty for the machine, along with online support and engineer services for installation and testing.