What types of rock can these cutters handle?

They are feasible for soils to hard rocks, including sandstone, limestone, dolomite, tuff, and granite.

Are these products suitable for underwater use?

Yes, the good lubricating ability and seal allow the cutter to be used underwater.

What certifications do the products have?

The products are certified with CE, ISO 9001:2000, and ISO 9001:2008.

Raise Boring Roller Cutter Drilling Bits

Name: Raise Boring Roller Cutter Drilling Bits
Brand: Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.
SKU: 908874935

Sichuan, ChinaChengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

US$2,200.00-3,000.00

5 Pieces

Product profile

Customization

Available

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASTM

Model NO.

FA(22 D1)B5-00 (5)

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

High Manganese Steel, Carbide Steel

Type

Drill Bit

Color

Nickel White

Size

12", Customized

Machine Type

Drilling Equipment

Application

Ore Mining

Advantage

High Wear Resistant

Warranty

1 Year

MOQ

5 PCS

Transport Package

Wooden Case, Carton Box

Specification

12"

Trademark

Raptors

Origin

Chengdu

Production Capacity

2000 Pieces Per Month

Key features

High Wear Resistance: Carbide steel construction ensures durability in hard rocks and soils.

Underwater Capability: Superior lubricating ability and seal allow operation underwater.

Customized Sizes: Available in 8-inch and 12-inch sizes with customized options.

Wide Rock Application: Suitable for sandstone, limestone, dolomite, tuff, and granite.

High Rotary Efficiency: Designed for maximum rotary efficiency in tunneling operations.

1-Year Warranty: Covers mechanical defects for one year from the date of purchase.

CE and ISO Certified: Meets CE, ISO 9001:2000, and ISO 9001:2008 international standards.

Fast Delivery: Delivery within 5-30 days depending on order season.

Company profile

Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-12-31Nearest Port: CHONGQING,SHANGHAI,GUANGZHOU, SHENZHENGAverage Response Time: ≤4.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing and customization capabilities, including more than 10 production lines, annual camshaft output of 1,000,000 pieces, 50 years of total R&D engineer experience, OEM service for well-known brands, and multiple customization options. It reports quality assurance, raw-material traceability, and several management-system certifications. Service strengths include in-stock capacity, quotations under multiple trade terms, broad stated export-market coverage, and lead times within 15 workdays in both peak and off-peak periods. However, overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches and has not participated in offline trade shows. Complaint and supplier-management procedures exist but lack written records. Financial credibility cannot be confirmed because the provided financial fields report zero values for recent periods, without sufficient context to interpret them.

Supplier typeThe supplier is presented as a manufacturer with more than 10 production lines, stated camshaft output of 1,000,000 pieces, in-stock capacity, and factory information in Chengdu, China. Its stated export-market coverage spans multiple regions, while service is positioned around nearby Chinese ports and standard international trade terms.

CertificationsThe supplier lists BSCI, ISO 9000, OHSAS/OHSMS 18001, TS 16949, ISO 14001, ISO 9001, ISO 14000, ISO 20000, HSE, GMP, QC 080000, and ISO 14064 among its management-system certifications. The slice identifies the certification types but does not provide certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, offers extensive customization, and has 50 years of total R&D engineer experience. It does not have an available SDK, but the evidence still explicitly supports active product-development capability.

Production capacityProduction evidence includes more than 10 production lines, 1,000,000-piece annual camshaft output, in-stock capacity, 30 qualified service-capability suppliers, and lead times within 15 workdays in both peak and off-peak periods. The supplier also states access to several Chinese ports and broad export-market coverage.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating capability beyond standard catalog supply.