What is the hardness of the tungsten carbide?

The tungsten carbide hardness is up to 92.5 HRA, providing outstanding wear resistance.

What industries can use this scraper?

It is suitable for mining, sand and stone crushing, coal transportation, and solid waste treatment industries.

Tungsten Carbide Secondary Belt Scraper with Superior Corrosion Protection

Name: Tungsten Carbide Secondary Belt Scraper with Superior Corrosion Protection
Brand: Zhuzhou Old Craftsman Precision Alloy Co., Ltd.
SKU: 2166528655

Hunan, ChinaZhuzhou Old Craftsman Precision Alloy Co., Ltd.

US$18.00

5-49 Pieces

US$16.00

50+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

30days

Warranty

30days

Model NO.

ZZLGJ24111805

Certification

ISO 9001:2000

Standard

Carbide and Stainless Steel

Surface Treatment

Sand Blast

Manufacturing Process

Casting

Material

Carbide and Stainless Steel

Bonding Method

Vacuum Brazing with Seamless, High-Strength Bondin

Wear Resistance

Exceptional Durability for High-Abrasion Condition

Corrosion Resistance

Excellent Resistance to Chemical Corrosion

Impact Resistance

Strong Bonding Withstands High-Impact

Industries

Mining, Crushing, Sand and Stone Processing, Coal

Equipment

Conveyor Belt Cleaning Systems and Scraper Cleanin

Material Handling

Effective for Abrasive Materials Like Ores, Sand

Manufacturing

Vacuum Brazing Ensures Bonding in an Oxygen-Free E

Precision Machining

Smooth Surfaces and Minimal Assembly Errors

Hardness

91.5hra

Stable Quality

Uniform Bonding Avoids Stress Concentration, Ensur

Extended Lifespan

Lasts Significantly Longer Than Conventional Scrap

Low Maintenance

Maintains High Performance with Reduced Replacemen

Size Range

Available in Various Sizes to Fit Different Equipm

Custom Designs

Tailored Shapes, Sizes, and Performance Features B

Transport Package

Carton Box

Specification

37*23*17

Trademark

Old Craftsman

Origin

China

HS Code

82090090

Production Capacity

30000pieces/Month

Key features

Superior Wear Resistance: Tungsten carbide hardness up to 92.5 HRA ensures outstanding durability against abrasion.

Vacuum Brazing Technology: Creates a seamless, high-strength bond between carbide and steel for superior impact resistance.

Extended Service Life: Lasts 3-5 times longer than standard scrapers, significantly reducing replacement frequency.

Corrosion Protection: Expertly crafted to withstand harsh chemicals and abrasive environments effectively.

Customizable Solutions: Available in various sizes and configurations tailored to specific equipment needs.

Cost Efficiency: Reduces maintenance costs and operational downtime through extended lifespan.

ISO 9001 Certified: Manufactured under strict quality control standards ensuring consistent product quality.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedExhibition Experience

Zhuzhou Old Craftsman Precision Alloy Co., Ltd.

Hunan, 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.Export Year: 2017-01-09 CertifiedNearest Port: Shanghai Port; Shenzhen PortAverage Response Time: ≤1.01h

AI-Powered supplier vetting

SummaryZhuzhou Old Craftsman Precision Alloy Co., Ltd. is a limited, non-group company focused on manufacturing, sales, and import/export of cemented carbide and related metal products. It reports 3D software design, ODM, OEM, SDK, new-product, and broad customization capabilities, supported by stated R&D and service procedures. The supplier has participated in EXPOMIN 2025 and reports one-month average lead times in both peak and off-seasons. A TUV Rheinland audit report is identified as valid from May 7, 2026 to May 6, 2027, but the audit result is recorded as “0” without an explanatory interpretation. The company has nine employees and no overseas warehouse, showroom, agent, or branch. Financial figures are not assessed here, in accordance with the privacy requirement. Evidence of specific customer cases is limited.

Supplier typeThe supplier is identified as a limited company, not part of a larger group, with a combined business type covering manufacturing, sales, and import/export. Its primary product is cemented carbide products, and its stated scope also includes related metal products, tooling, molds, and mining components.

After-Sales capabilityThe supplier states that it has written procedures and follow-up records for handling customer complaints, as well as a corrective and preventive action mechanism with procedures and records. This directly supports a documented after-sales issue-handling process.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, ODM and OEM capability, and an available SDK. Its company description also emphasizes technology and innovation, providing direct evidence of product-development and technical-service capability.

Production capacityThe supplier is identified as a manufacturer of cemented carbide products and related metal goods, with manufacturing included in its business scope. It reports one-month average lead times in both peak and off-seasons, five qualified suppliers for service capability, and access to Shanghai and Shenzhen ports; however, production capacity, equipment, and output volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports 3D software design services, which supports its ability to develop customized solutions.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a dedicated manufacturer of tungsten carbide products, showcasing our expertise in crafting specialized carbide vacuum brazing products with unmatched precision.

Q:Where is your factory located?

Our state-of-the-art facility is located in Zhuzhou, Hunan province, China, just a short 1-hour drive from Changsha airport.

Q:What is the delivery time for orders?

If products are in stock, delivery is 3-5 days. If not in stock, the lead time is 7-25 days, varying based on order quantity.

Q:Do you provide free samples?

We generally do not offer free samples, but the cost of samples can be deducted from your subsequent bulk orders.

Q:Is the product quality guaranteed?

Yes, we rigorously test raw materials and check physical properties, shape, and tolerance before shipment to ensure high standards.