Negative Pressure Spiral Stainless Steel Pipe for Exhaust

Name: Negative Pressure Spiral Stainless Steel Pipe for Exhaust
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2033023632

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$2.20-100.00

100 Meters

Product profile

Customization

Available

Compound Material

Steel Plastic Composite Pipe

Material

PEX-Al-PE

Model NO.

DH-FFGG-TSGG

Installation and Connection

Hot Melt Type Installation

Technology of Plastic Composite Pipe

Sintered Winding

Base Pipe of Plastic Composite Pipe

Welded Steel Pipe

Internal Coating Materials of Plastic Composite Pipe

Polyethylene Coating Steel Pipe

Plastic Composite Pipe Coating Form

Inner and Outside Coating

Plastic Composite Pipe Model

GS-—D-SP-T-EP(PE)

Steel Skeleton PE Pipe Use

Municipal, Chemical, Oil Pipeline, Mining

Steel Plastic Composite Pipe Model

GS-—D-SP-T-EP(PE)

Aluminium Plastic Compound Pipe Material

PE Coated Steel Pipe

Process

Spiral Winded

Structure

Cold Rolled Steel Strip Welded

Diameter

DN50-DN1000mm

Size

50-3600

Length

6-12

Coating

Galvanizing Process or Plastic Coating

Color

Red,Black,Galvanized Original Color

Transport Package

by Truck, by Train, by Sea

Trademark

DHPI

Origin

China

HS Code

7209900000

Production Capacity

500000 Kilometers /Year

Key features

Negative Pressure Resistance: Withstands -0.097MPa pressure for 100h without deformation.

Light Weight Design: Saves 50%-150% weight compared to traditional steel pipes.

Corrosion Prevention: Options include fused epoxy powder, hot dip zinc, and stainless steel.

Low Operating Noise: Flat wall inner structure ensures smooth flow and low noise.

Strong Adhesion: National standard anti-corrosion materials prevent peeling.

Customizable Dimensions: Diameter DN50-DN1000mm, Length 6-12m, Wall thickness 1.5-3.5mm.

Spiral Welded Structure: Four-layer nibbling structure enhances strength and impact resistance.

Flange Connection: Designed with flange socket for firm connection with bolts.

Company profile

Cooperated with Fortune 500Exhibition ExperienceR&D CapabilitiesManagement Certification

Shandong Donghong Pipe Industry 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: 16 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.46h

About Our Factory & Business Background

AddressNo. 1 Donghong Road, Qufu City, Jining, Shandong, China

Plant Area60000 square meters

Number of Employees1687

Registered Capital256,900,600 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners73

Our Production Capability & Technical Expertise

Main ProductsSteel wire reinforced PE composite pipe, HDPE pipe, PE pipe, steel pipe

Production Lines300

Production MachinesMixing machine, HDPE pipe production line, Steel wire reinforced PE composite pipe production line, Steel pipe production line

QA/QC inspectors32 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers66 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-01-21

Main MarketsSoutheast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:Is your product meets the international standard ?

Our products have pass CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.

Q:What kind of service do you offer ?

As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.

Q:Do you support OEM/ODM service?

Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.

Q:What's your terms of payment?

T/T or L/C at sight.

Q:How can you gurantee the goods you offered is qualified?

We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.