What is the shank diameter of the product?

The standard shank diameter is 19mm, suitable for mounting on rotary drilling rig augers, buckets, and core barrels.

What is the supply ability per month?

The supply ability is 10,000 pieces per month.

What quality control measures are in place?

We conduct 100% inspection (visual and function) by packing staff, supported by professional engineers and a strict QC department.

High Penetretion Trenching Bullet Teeth Long Retainer Drilling Bits

Name: High Penetretion Trenching Bullet Teeth Long Retainer Drilling Bits
Brand: Dynamic Machinery Technology Co., Ltd.
SKU: 1964651455

Shandong, ChinaDynamic Machinery Technology Co., Ltd.

US$2.60-3.30

200 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Sand Facing

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

Plastic Box/Bucket, Then Plywood Case

Specification

Shank diameter 19mm

Trademark

Dynamt

Origin

Shandong, China

HS Code

820719

Production Capacity

15000 Pieces Per Month

Key features

High Wear Resistance: HRC 55-58 tungsten carbide tip provides maximum strength and wear resistance.

Durable Alloy Body: Hardened steel alloy body ensures exceptional durability and better wear protection.

High Productivity: Optimized for efficiency in landscaping, plumbing, and electrical trenching jobs.

Strict Quality Control: 100% inspection including visual and function checks by professional engineers.

Flexible Customization: Supports OEM/ODM, full customization, minor customization, and sample-based design.

Fast Delivery: Standard delivery within 10-15 days after receiving the deposit.

Professional Manufacturing: Equipped with CNC machining, hydraulic press, and heat treatment centers.

Low MOQ for Trial: Minimum order quantity is only 50 pieces for trial orders.

Company profile

Dynamic Machinery Technology Co., Ltd.

Shandong, 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: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.31h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing and export capabilities, but it is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It offers multiple customization modes, ODM services, and OEM services for well-known brands. Manufacturing evidence includes one production line, 30 qualified service suppliers, and peak- and off-season lead times within 15 workdays, but no valid manufacturing-capacity contract with affiliated subcontractors is reported. Quality assurance exists, while supplier approval, corrective-action, complaint-handling, and supplier-assessment records are incomplete. Financial information is represented only by year labels, so credibility cannot be verified. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. The supplier has six years of international trade experience and two experienced export-trade staff. No Fortune 500...

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and offers overseas services in zero countries. Although it has procedures for corrective actions, complaint handling, and supplier assessment, no written records are available, limiting evidence of effective after-sales execution.

R&D capabilityThe supplier does not have SDK availability, does not provide 3D software design services, and had no new products in the past year. However, it does provide ODM services, so some design and development capability exists despite clear limitations in technical and new-product innovation evidence.

Production capacityThe supplier reports one production line, 30 qualified suppliers for service capability, and average lead times within 15 workdays in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, so production scale and contractual manufacturing control are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can handle multiple forms of customized production.