What is the delivery lead time?

Delivery takes 20-30 days after receiving the prepayment. Peak season lead time is one month, while off-season is within 15 workdays.

Can you provide OEM or ODM services?

Yes, we offer both OEM and ODM services, allowing for customized materials, hardness, and dimensions to meet specific customer requests.

What is the warranty period?

We provide a 2-year warranty for our products, backed by excellent after-sales service.

Factory Annealed Hardened Tempered Metal Sheet Ck75 Spring Steel Sheet

Name: Factory Annealed Hardened Tempered Metal Sheet Ck75 Spring Steel Sheet
Brand: HONG SHENG SAWS MANUFACTURING CO., LTD.
SKU: 2039545062

Jiangxi, ChinaHONG SHENG SAWS MANUFACTURING CO., LTD.

US$650.00-900.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Excellent Service

Warranty

2 Years

Model NO.

HONGSHENG0000Q

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS

Surface Treatment

Blue, Yellow, Bright, White, Nature, Polished

Technique

Cold Rolled, Hardened and Tempered, Annealed

Application

Bandsaw Blade, Auto Part, Shutter Door Hand Tool

Edge

Slit Round Shear

Material

C50, C55, C60, C67, C70, C75, C80, C95, 51CRV4

Material-2

Sk5, Sk85, C75rcr1, C100s, 60si2mn

Hardness

29-55HRC for H&T, Max 180hv for Annealed

Transport Package

Sea Worthy Exporting

Specification

0.15mm to 6.00mm thickness & 2mm to 1200width

Trademark

HONGSHENG

Origin

China

Production Capacity

150000 Tons/Year

Key features

Wide Material Selection: Offers C50S to C100S, SK5, 51CrV4, and stainless steel grades.

Multiple Surface Options: Available in blue, yellow, bright, white, nature, and polished finishes.

Flexible Customization: Custom material, hardness (29-55HRC), and dimensions are supported.

High Fatigue Resistance: Withstands high loads and vibrations for bandsaw blades and springs.

Strict Quality Control: Tight tolerances on thickness, width, and leveling with professional facilities.

2-Year Warranty: Comprehensive 2-year warranty coverage with excellent after-sales service.

Fast Delivery: Lead time of 20-30 days after prepayment receipt.

Versatile Applications: Ideal for shutter doors, bandsaw blades, auto parts, and construction tools.

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: ≤3.87h

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.

Product Q&A

Q:What are the available material grades?

We provide C50S, C55S, C60S, C67S, C70S, C75S, C80S, C95S, 50CrV4, 51CrV4, SK5, 60Si2Mn, SK85, 65G, C100S, SAE1045-1095, CK45-CK75, 65Mn, and stainless steel grades like AISI 420 and 430.

Q:What surface treatments are available?

Surface options include blue, yellow, bright, white, nature, black, and polished finishes to suit different application requirements.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 2 tons for each size. For specific roller shutter spring steel strips, the MOQ is 2000kgs.

Q:What are the standard thickness and width ranges?

Thickness ranges from 0.10mm to 6.00mm, and width ranges from 3mm to 1250mm, depending on the specific product type and process.

Q:What certifications does the product hold?

Our products are certified under ISO and RoHS standards, meeting ASTM, JIS, GB, AISI, DIN, and BS standards.