What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What certifications does the company hold?

We hold CE, ISO14001, ISO9001, ASME, PED, CCS, ABS, BV, KR, and DNV certifications.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

Duplex Rectangular Metal Corrugated Pipe for Flue

Name: Duplex Rectangular Metal Corrugated Pipe for Flue
Brand: Shandong Hengtong Expansion Joints Manufacturing Co., Ltd
SKU: 2128380975

Shandong, ChinaShandong Hengtong Expansion Joints Manufacturing Co., Ltd

US$20.00-40.00

1 Piece

Product profile

Customization

Available

Connection

Welding

Kind

Corrugated Compensator

Model NO.

DN50~DN6000

Type

Axial

Head Code

Round

Material

Stainless Steel

Surface Treatment

Epoxy

Customized

Certification

CE, ISO14001, ISO9001

Warranty

12 Months

Application

Chemical

Transport Package

Wooden Case or as Per Your Requirement

Specification

Diameter 1500 One hundred kilograms

Trademark

Shandong Hengtong Expansion Joint Manufacturing Co

Origin

China's Shandong Province

Production Capacity

300-400 Pieces/Year

Key features

Comprehensive Material Selection: Available in Carbon Steel, Stainless Steel, Nickel Base Alloy, Copper, Aluminum, Titanium, Niobium, Tantalum, and more.

Full Customization Options: Offers customization from samples, designs, full customization, minor customization, and flexible customization.

Global Certification Standards: Certified with CE, ISO14001, ISO9001, ASME, PED, CCS, ABS, BV, KR, and DNV.

Diverse Surface Treatments: Includes sand blasting, polishing, and pickling passivation for enhanced durability.

12 Months Warranty Coverage: Provides a 12-month warranty period for all mechanical equipment.

Flexible Payment Methods: Accepts L/C, T/T, D/P, and PayPal for secure transactions.

100% Finished Product Inspection: All products undergo visual and function inspection before delivery.

OEM and ODM Services: Full OEM and ODM services available with 15 R&D engineers supporting development.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceManagement Certification

Shandong Hengtong Expansion Joints Manufacturing Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Qingdao Port, Yantai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 118 employees, valid import and export licensing, three production lines, and equipment including plasma cutting, automatic welding, heat treatment, hydraulic pressing, machining, and non-destructive testing facilities. It reports broad customization, ODM, OEM, and SDK-related capabilities, supported by documented inspection, service, corrective-action, and complaint-handling procedures. Certifications and qualifications include Chinese Grade A&B special-equipment manufacturing licenses, a U.S. ASME U stamp, and ISO9001-2008; EU PED-CE certification was still in process according to the provided description. Overseas support is limited to remote services and training, with no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial evidence is insufficient to assess credibility, and there is no clear evidence of recent product innovation or verified customer cases.

Supplier typeThe supplier is a limited company and is not part of a larger corporate group. Its stated business scope covers special-equipment rental and repair, metal-structure sales, metal-processing machinery manufacturing, mechanical-equipment R&D, and mechanical-equipment sales, indicating a manufacturing and industrial-equipment supplier profile.

CertificationsThe supplier states that it holds Grade A&B Qualifications of the Manufacture License of Special Equipment of the People's Republic of China, a U.S. ASME U stamp, and ISO9001-2008 quality-system certification. EU PED-CE certification was described as still being in process, so that certification is not established as held.

After-Sales capabilityService capability is supported by written procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaints. Overseas service is limited to remote service and training; the supplier has no overseas warehouse, showroom, overseas agent or branch, and no reported offline trade-show participation.

Production capacityThe supplier reports three production lines and a broad equipment base covering cutting, welding, heat treatment, pressing, machining, rolling, and non-destructive testing. It also states that some products have been exported and that it holds special-equipment manufacturing qualifications; however, it does not continuously reconcile quantities for every batch or batch production.

Customization capabilityBoth the design-services and R&D records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing explicit evidence of broad customization support.