What are the delivery times?

Off-season delivery is within 15 workdays, and peak season takes one month.

What certifications does the product have?

The product meets ASTM, GB, and ISO standards.

Is the steel strip suitable for rolling shutter springs?

Yes, it is specifically designed for rolling shutter springs with excellent spring properties.

Rolling Shutter Door Heat Treatment High Carbon Blue Spring Steel Strips Coils

Name: Rolling Shutter Door Heat Treatment High Carbon Blue Spring Steel Strips Coils
Brand: HONG SHENG SAWS MANUFACTURING CO., LTD.
SKU: 1967776585

Jiangxi, ChinaHONG SHENG SAWS MANUFACTURING CO., LTD.

US$1,480.00

1-9 Tons

US$1,450.00

10-24 Tons

US$1,425.00

25+ Tons

Sample price:US$1480.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Cgood2255

Standard

ASTM, GB

Certification

ISO

Surface Treatment

Polished

Technique

Cold Rolled

Application

Rolling Shutter Springs

Edge

Slit edge

Stock

Not Stock

Product Name

Rolling Shutter Door Heat Treatment High Carbon B

Thickness

1.0-1.4mm

Coil Weight

150-250kgs

Surface

Blue Waxed

MOQ

1000kgs

Delivery Times

15-28days

Package Size

800mm*800mm Pallet

Hardness

44-48HRC

Original

Made in China

Transport Package

Sea Worthy Package

Specification

Thickness: 1.0mm-1.4mm *Width: 30mm-80mm

Trademark

Cgood

Origin

Jiangxi

HS Code

72269200

Production Capacity

600ton

Key features

High Carbon Steel Material: Available in 51Crv4, SK75, SAE1050, SAE1055, SAE1075, G80, and high carbon steel strip.

Cold Rolled Tempered Process: Manufactured via controlled heating and cooling in inert atmosphere for high toughness.

Wide Hardness Range: Hardness ranges from 45-63HRC for hardened and tempered conditions.

Customizable Dimensions: Thickness 0.08mm-3.00mm and Width 2mm-300mm available with tight tolerances.

Multiple Surface Options: Colors include blue, bright, white, nature, and polished finishes.

OEM and ODM Services: Factory supports both OEM and ODM customization for rolling shutter springs.

ISO and ASTM Certified: Meets ASTM, GB, and ISO standards for quality assurance.

Fast Delivery Options: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Fast DeliveryOEM ServicesQuality Assurance

HONG SHENG SAWS MANUFACTURING CO., LTD.

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤3.14h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Yushui District, Xinyu City, China, producing alloy carbon steel bandsaw blades. It reports production equipment for punching, grinding, sawing, quenching, shearing, soldering, and polishing, with finished-product inspection instructions that are uniformly followed. The supplier supports customization from samples, designs, and full or minor customization, and provides ODM and OEM services. Quality processes include quality assurance, complaint-handling procedures, corrective and preventive action procedures, and raw-material traceability. However, it reports no supplier-management-system certifications, no new products in the past year, no R&D engineers' accumulated experience beyond one year, no 3D software design, and no SDK. It also lacks overseas warehouses, showrooms, agents or branches, and reported participation in offline trade shows. Customer coverage is described across multiple international regions, but specific customer names or...

Supplier typeThe supplier is explicitly identified as a factory, with associated companies in manufacturing, and describes itself as a China-based factory manufacturing alloy carbon steel bandsaw blades. This supports classification as a manufacturing supplier rather than a trading-only company.

CertificationsThe supplier-management-system certification field is recorded as "NIL," indicating that no such certification is stated in the provided information. This is an explicit certification gap for this field.

After-Sales capabilityThe supplier has a documented service-capability assessment procedure with followed records, a corrective and preventive action procedure with records, and a clear customer-complaint-handling procedure with records. These documented mechanisms provide explicit evidence of structured complaint and service follow-up capability.

R&D capabilityThe supplier reports no new product development during the past year, no available SDK, no 3D software design service, and only one year of total R&D-engineer experience. Although it offers ODM services, the explicit evidence indicates limited documented innovation and technical-development capability.

Production capacityThe supplier identifies itself as a manufacturing factory producing alloy carbon steel bandsaw blades and lists punching, grinding, sawing, quenching, shearing, soldering, and polishing equipment. It also reports standardized finished-product inspection, quality assurance, complaint procedures, and material traceability, supporting a demonstrated production and quality-control base.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also provides ODM and OEM services, indicating broad stated capability to adapt products to customer requirements.