Can I request custom roller sizes?

Absolutely! We can customize them based on the drawings and specifications you provide.

Durable Long Radius Bend Pipe for HVAC Heating Ventilation System Supplier

Name: Durable Long Radius Bend Pipe for HVAC Heating Ventilation System Supplier
Brand: Jinan Hongtu Forging Co., Ltd
SKU: 2168079422

Shandong, ChinaJinan Hongtu Forging Co., Ltd

US$2.00-10,000.00

1,000 Pieces

Sample price:US$100000.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Transport, Drainage System, HVAC System, Irrigation System, Water Supply

Certification

ASTM, CE, ISO

Model NO.

Supports customization

Color

Based on Requirements

Connection Type

Butt Weld/Flanged/Threaded/Customized

Diameter

DN15-2000/Inch1-6/Customized

Material

Carbon Steel/Ss/Alloy Steel/Customized

Pressure Rating

Pn10~Pn40/Customized

Temperature Rating

Based on Materilas

Bending Radius

3D/5D/6D/10d/Customized

Bending Angle

30°/45°/60°/90°/180°

Radius Coefficient

R=1d~10d

Nominal Diameter

DN15 ~ DN2000/Inch1-6/Customized

Wall Thickness

Sch10/Sch20/Sch40/Specific Dimensions in mm

Wall Thickness Schedule

Sch20 / Std / Sch40 / Sch80 / Xs / Xxs

Applicable Medium

Water, Oil, Gas, Steam, Chemical Fluid

Manufacturing Process

Hot Push, Cold Bend, Induction Bending

Straight Length

100mm, 200mm, Custom (L1/L2)

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

OEM & ODM Custom

Sample

Transport Package

International Package

Specification

Standard specifications or customized

Trademark

OEM

Origin

Jinanchina

Production Capacity

500000pieces/Year

Key features

Customized Dimensions: Nominal diameter DN15-DN2000, radius 1D-10D, and angles 15-180 degrees available.

Wide Material Options: Carbon steel, stainless steel, alloy steel, or customized materials accepted.

Multiple Manufacturing Processes: Hot push, cold bend, induction bending, and pressing processes available.

OEM & ODM Service: Full customization based on customer drawings for non-standard curvatures.

Video Inspection Provided: Video outgoing-inspection and machinery test reports provided for quality assurance.

Strict Quality Control: 100% visual inspection with unique batch number stamping for traceability.

Professional Surface Finish: Black painting, anti-rust oil, or hot-dip galvanizing based on requirements.

Reliable End Protection: Thickened plastic caps on beveled or plain ends to prevent deformation.

Company profile

High Repeat Buyers ChoiceFast DeliveryRaw-Materials TraceabilityStandardized quality control

Jinan Hongtu Forging 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: 3 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.50h

AI-Powered supplier vetting

SummaryThe supplier operates in metalworking and machinery-related manufacturing, including forging, machining, gear and transmission components, hardware products, and mechanical parts. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, raw-material traceability, 100% finished-product inspection, and four quality inspectors. The supplier offers broad customization and ODM services, has three R&D engineers, and launched new products during the past year. However, service-management procedures lack supporting records, and the supplier has no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial information is only represented by years rather than substantive financial indicators, so financial credibility cannot be determined from the provided evidence. It reports OEM service for known brands but no Fortune 500 cooperation.

Supplier typeThe supplier is a manufacturing-oriented metalworking and machinery-parts provider, covering forging, machining, mechanical parts, hardware products, gears, reducers, and transmissions. Its description specifically presents end-to-end capability from forging raw materials to precision-finished parts, indicating an integrated industrial component supplier rather than a purely trading-focused business.

CertificationsThe supplier reports ISO9001:2015 quality management certification, ISO14001 environmental management certification, and ISO45001:2018 occupational health and safety certification. These are explicit certifications covering quality, environmental, and occupational safety management.

R&D capabilityThe supplier reports three R&D engineers, new products launched during the past year, ODM services, and multiple customization modes. However, it has no available SDK, which limits evidence of software-development or SDK-related innovation; overall product and design innovation capability is explicitly supported.

Production capacityProduction evidence includes lathes, machining centers, vertical lathes, and forging machines, with business coverage in forging, machining, gears, reducers, transmissions, hardware, and mechanical parts. The supplier also reports raw-material traceability and 100% finished-product inspection supported by four quality inspectors, indicating established manufacturing and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-development and customization support.

Product Q&A

Q:May I get a cheaper price?

A workable discount will be given if there's a large quantity.

Q:Is OEM acceptable?

Yes, please contact us for design details. We will offer you a reasonable price and make samples for you.

Q:What's your quality guarantee?

We have our professional quality control workers with inspection machines. Or if you have a Chinese agency, you also can ask them to do an inspection in our factory before shipment.

Q:Can I visit your factory before ordering?

Yes, you're warmly welcome to visit our factory.

Q:Do you provide samples? Is it free or charged?

Yes, we can offer samples free but shipping charges are covered by customer.