What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-peak season.

What are the payment terms?

Accepted payment terms include LC, T/T, and D/P.

Is the nozzle suitable for high pressure applications?

Yes, the nozzle is designed for high pressure and can withstand high/low temperatures and acid-base environments.

Hot-Pressed Sintering Boron Carbide Sandblasting Nozzles with Longer Life

Name: Hot-Pressed Sintering Boron Carbide Sandblasting Nozzles with Longer Life
Brand: Kumthai Abrasives Co., Ltd.
SKU: 755713512

Henan, ChinaKumthai Abrasives Co., Ltd.

US$10.00-100.00

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Nozzle

Feature

High Pressure

Model NO.

Venturi, Lead-in, etc.

Certification

ISO

Condition

New

Jacket

Aluminium, Nlyon, and Other Materials.

Sintering

Hot-Pressed

More Specifications

Customizable

Method Type

Automatic, Manual

Transport Package

Each in a Plastic Case, Total in a Carton Box.

Specification

5MM, 6.5MM, 8MM, 9.5MM, 11MM, 12.5MM.

Trademark

kumthai

Origin

Zhengzhou, China

HS Code

8424909000

Production Capacity

100000PCS/Month

Key features

Extended Service Life: Boron Carbide lasts 2000-2500 hours with steel grit, significantly outperforming other materials.

Superior Hardness: Mohs hardness of 9.36, second only to diamond and CBN, ensuring extreme wear resistance.

High Efficiency Venturi Design: Improves abrasive speed by over 100% and increases efficiency by 15-40% compared to straight-hole nozzles.

Customizable Specifications: Specifications can be produced according to customer drawings and special requirements.

Chemical & Thermal Resistance: No reaction with acid-base and resistance to high/low temperatures and high pressure.

Cost Effective Operation: 20% lower abrasive consumption reduces overall cost per use significantly.

High Density Material: Product density is close to academic density of 2.52g/cm3 for maximum durability.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Kumthai Abrasives Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-01Nearest Port: Shanghai port, China, Qingdao port, China, Tianjin port, ChinaAverage Response Time: ≤1.36hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryKumthai Abrasives Co., Ltd. is a China-based limited company in Zhengzhou, Henan, identified as both a trading company and manufacturer/factory. The supplier focuses on synthetic diamond abrasives and related superhard materials, with stated production workshops, advanced production and testing equipment, three production lines, and annual synthetic diamond productivity of 120 tons. It reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, as well as 6–10 R&D engineers and 6–10 quality-control staff. The company offers OEM, ODM, and its own KUMTHAI brand, and exports to multiple global regions. Its stated lead time is within 15 working days in both off-peak and peak seasons. Evidence supports production, customization, certification, and technical-service capabilities. However, the slices do not provide sufficient evidence to assess financial credibility or specific customer cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and an address in Zhengzhou, Henan, China. Its stated focus includes the design, development, production, and sales of superhard abrasive materials, indicating an operating model that combines manufacturing and trading activities.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

After-Sales capabilityThe company states that it provides customer service, professional technical support, and product services through a technology R&D team and service team. This supports the existence of technical and service resources, although the slices do not specify warranty terms, service response procedures, or post-sale performance records.

R&D capabilityThe supplier reports a professional technology R&D team, 6–10 years of total R&D-engineer experience, advanced production and testing equipment, and product development involving synthetic diamond micron powders from 40 nm to 125 microns. These details explicitly support R&D and product-engineering capability.

Production capacityThe supplier reports multiple production workshops, three production lines, advanced equipment, annual synthetic diamond productivity of 120 tons, monthly output of 25 million carats of micron powders, and around 30 million carats of crushed synthetic diamond grits. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting substantial and responsive production capability.

Customization capabilityThe supplier explicitly offers OEM and ODM services in addition to its own KUMTHAI brand, according to customer requirements. It also accepts a broad range of quotation and delivery terms, but the slices do not specify customization limits, tooling support, or sample-development procedures.

Product Q&A

Q:What is the service life of the nozzle?

Service life varies by abrasive: 2000-2500 hours with steel grit, 1000-1500 with silica sand, and 500-1000 with brown aluminium oxide.

Q:Can the nozzle specifications be customized?

Yes, more specifications can be produced according to customers' drawings, and special requirements can be satisfied through discussion.

Q:What materials are used for the jacket?

The jacket is available in Aluminium, Polyurethane Protector, Nylon, and other materials.

Q:How does the Venturi design improve efficiency?

The Venturi design reduces pressure loss, increases abrasive export speed to over double, and improves efficiency by 15-40% compared to straight-hole nozzles.

Q:What is the hardness of Boron Carbide?

Boron Carbide has a Mohs hardness of 9.36 and microhardness of 5400-6300kg/mm2, making it extremely hard and wear-resistant.