Can the cutter be repaired?

Yes, the product is repairable and designed for long-term use.

What is the maximum linear velocity?

The maximum linear velocity is 300 ft/min.

Is OEM service available?

Yes, we provide professional OEM and ODM services with a dedicated R&D team.

Reverse Circulation Drilling Roller Cutters and Tbm Cutters

Name: Reverse Circulation Drilling Roller Cutters and Tbm Cutters
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 1930150131

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00

1 Piece

Product profile

Customization

Available

Type

Excavator Bucket

Application

Pile Driver

Model NO.

roller cutter

Certification

CE, ISO9001: 2000

Condition

New

Color

Yellow, Iron and Black

Raw Material

Alloy

Transport Package

Plywood Box

Specification

all sizes

Trademark

Ruishi

Origin

China, Cangzhou

HS Code

843143

Production Capacity

20000PC/Year

Key features

Customizable Tooth Shapes: Optional wedge-shaped, conical, spherical, and ballistic teeth available.

Optional Bearing Structures: Choose from tapered roller, ball, or thrust roller bearings.

Tailor-Made Solutions: Repairable and fully customizable to specific customer requirements.

High-Quality Materials: Uses wear-resistant carbide and high-quality metal seals for durability.

Wide Size Range: Available in sizes from 6 to 14 inches with high pressure capacity.

30 Years Experience: Established in 1990 with extensive expertise in drill bit production.

Multiple Certifications: Certified under ISO9001, ISO14001, OHSAS18001, and API Spec7-1.

OEM and ODM Services: Full customization options including from samples and designs.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hebei Ruishi Bits Manufacturing Co., Ltd

Hebei, 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. CertifiedExport Year: 18years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.81h

AI-Powered supplier vetting

SummaryHebei Ruishi Bits Manufacturing Co., Ltd. is described as a specialized manufacturer of diamond drill bits and drilling tools, with research, design, manufacturing, sales, and service capabilities. It offers 3D design, OEM, ODM, and multiple customization options. The supplier reports machining, laser cutting, drilling, sawing, wire cutting, and testing equipment, along with documented inspection, quality assurance, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, it reported no new products in the past year, only two R&D engineers, no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient for assessment. Customer-case evidence is limited: it reports no Fortune 500 cooperation, while OEM service for well-known brands is claimed without naming customers.

Supplier typeThe supplier identifies itself as a specialized company engaged in the research, design, manufacture, sales, and service of diamond drill bits and drilling tools. This supports classification as a specialized drilling-tool manufacturer rather than a general trading company.

CertificationsReported management-system certifications include ISO9001:2015, ISO45001:2018, and ISO14001. The supplier also reports a product compliance certification category of “Others” and an environmental impact assessment report, but the specific product certification is not identified.

R&D capabilityThe supplier provides 3D software design, ODM, OEM, and several R&D customization services. Nevertheless, it reported no new products in the past year and lists only two R&D engineers, which is explicit evidence of limited recent product-development output.

Production capacityProduction resources include machining, laser cutting, radial drilling, sawing, wire cutting, and universal testing equipment. Documented inspection, quality-assurance, corrective-action, and supplier-assessment procedures are reported, with inventory capability and stated lead times; however, there is no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. These multiple stated service types provide direct evidence of broad customization capability.

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, and flexible customization from samples or designs, including color, tooth shape, and bearing structure.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What certifications does the product have?

The product holds CE, ISO9001:2000, ISO14001, OHSAS18001, and API Spec7-1 certifications.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:What is the lead time for production?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.