What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

CBN Boron Nitride Grinding Heads, Particle Size 100#-400#

Name: CBN Boron Nitride Grinding Heads, Particle Size 100#-400#
Brand: Dongguan Sinbolt Measuring Tools Co., Ltd.
SKU: 2100239952

Guangdong, ChinaDongguan Sinbolt Measuring Tools Co., Ltd.

US$3.00

1-999 Pieces

US$1.00

1,000+ Pieces

Product profile

Customization

Available

Type

Diamond Grinding Head

Materials

Diamond

Model NO.

1-20

Shape

Cylindrical

Standard

Minimum Order Quantity

Transport Package

Air Freight

Specification

Trademark

sinbolt

Origin

China

HS Code

90173000

Production Capacity

500000

Key features

High-Precision Inner Hole Grinding: Achieves higher precision for inner holes in ceramic, sapphire, glass, and superhard alloys.

Suitable for High-Hardness Materials: Ideal for grinding tool steel, alloy steel (HRC50-70), and bearing steel heat treatment parts.

Strong Rigidity Design: Alloy shaft diameter ensures particularly strong rigidity for high-precision processing machines.

Non-Standard Customization Available: Supports non-standard customization; please indicate SDC or CBN when ordering.

Wide Material Application: Used for inner diameter grinding of ceramic, sapphire, glass, and high-hardness carbon steel.

Company profile

Dongguan Sinbolt Measuring Tools Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-01-19Nearest Port: shen zhengAverage Response Time: ≤5.95hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR

AI-Powered supplier vetting

SummaryDongguan Sinbolt Measuring Tools Co., Ltd. is identified as a China-based manufacturer/factory and limited company established in 2008, specializing in precision gauges, measuring tools, and inspection tools. It reports advanced production and testing equipment, eight production lines, 50 quality-control staff, 6–10 years of R&D engineer experience, and ISO 9001 and BRC certifications. Its stated export sales share is 71%–90%, with markets across multiple regions, and it reports self-operated import/export rights. Lead time is stated as within 15 working days off-season and one month during peak season. The available trade records show one transaction associated with a Vietnamese buyer in each of two records, indicating limited documented transaction evidence. After-sales capability, financial credibility, and customization capability cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is described as both a trading company in the associated-company industry classification and a manufacturer/factory under its company entity information. Its named business is Dongguan Sinbolt Measuring Tools Co., Ltd., located in Guangdong, China.

CertificationsThe supplier reports holding BRC and ISO 9001 management-system certifications. ISO 9001 specifically supports the presence of a documented quality-management certification, although the provided information does not include certificate scope or validity dates.

R&D capabilityThe supplier states that it conducts R&D and production of measuring tools and inspection tools, reports 6–10 years of R&D engineer experience, and describes innovation as a business principle. These points support an established R&D function, but no specific patents, new-product record, or measurable innovation outcomes are provided.

Production capacityThe supplier identifies itself as a manufacturer/factory established in 2008 and reports advanced production and high-precision testing equipment, eight production lines, 50 quality-control staff, and lead times of within 15 working days off-season and one month during peak season. It also reports substantial export activity and self-operated import/export rights, indicating established production and fulfillment capability.

Product Q&A

Q:What materials can this grinding head process?

It is suitable for inner hole grinding of ceramic, sapphire, glass, superhard alloys, high-hardness carbon steel, chromium alloy steel, tool steel, and bearing steel (HRC50-70).

Q:What is the particle size range?

The particle size ranges from 100# to 400#.

Q:Is customization available?

Yes, non-standard customization is supported. Please indicate SDC or CBN when ordering.

Q:What is the minimum order quantity?

The minimum order quantity is 10.

Q:What are the payment terms?

Payment terms include LC, T/T, PayPal, and Western Union.