How responsive is your customer service?

Our team works around the clock to respond to inquiries. Most issues are successfully resolved within 8 hours, which is faster than typical manufacturer response times.

Are your prices stable?

Prices remain largely stable throughout the year. Adjustments are only made based on USD exchange rate fluctuations or changes in labor and raw material costs.

Metal Drill Bits Reverse Circulation Hammer RC Bits Tungsten Carbide Rock Drill Bits

Name: Metal Drill Bits Reverse Circulation Hammer RC Bits Tungsten Carbide Rock Drill Bits
Brand: Tianjin Shenli Machinery Trading Co., Ltd.
SKU: 787264592

Tianjin, ChinaTianjin Shenli Machinery Trading Co., Ltd.

US$5.00-20.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty Service

Certification

CE, ISO 9001:2015

Model NO.

Button bit

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Taper Angle

7 Degrees,11 Degrees,12 Degrees

Skirt Length

50-55mm,60-70mm,75mm-80mm

Button

4,5,6,7,8

Color

Customization

Use

Coal Mining,Quarry Drilling or Well Drilling

Advantage

High Performance

Transport Package

Plastic Box

Specification

36*25*9cm

Origin

Hebei

HS Code

8207199000

Production Capacity

50000 Pieces/Month

Key features

High Performance Design: Features tungsten carbide and skirt steel for leading strength, penetration, and maximum drilling efficiency.

Wide Diameter Range: Available in drill diameters from 32mm to 48mm with various shank sizes including Hex 19mm, 22mm, and 25mm.

Durable Material: Made from high-quality 35CrNiMoV alloy steel and cold-treated tungsten carbide for high wear resistance and long service life.

Competitive Pricing: Factory direct sales with prices more competitive than standard factory rates due to bulk resource management.

Fast Delivery: Ordinary machines delivered within 7 days; custom orders take over 30 days for production.

Low MOQ: Minimum order quantity is just 1 piece, allowing customers to check quality before placing larger orders.

Versatile Application: Suitable for gold/coal mines, quarries, tunnels, and water conservancy projects using air-leg or handheld drills.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

Tianjin Shenli Machinery Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an internationally oriented trading and procurement company with a broad business scope covering electronic components, stationery, computer hardware and software, furniture-related products, automobile decoration supplies, textiles, rubber products and chemical products. It holds ISO9001:2015 and CE certifications, maintains documented quality and service procedures, provides raw-material traceability, and reports 100% finished-product inspection. Customization, ODM and OEM services are available. However, the supplier has no overseas showroom, agents or branches, or offline trade-show participation, and reports no new products during the past year and no available SDK. Financial records are identified for 2021–2023, but the supplied information does not provide sufficient financial performance details. No Fortune 500 cooperation is reported, although repeat buyers account for 50%–80% of sales.

Supplier typeThe supplier describes itself as an international trade-services and global-procurement company rather than identifying a focused manufacturing category. Its registered business scope is broad, spanning electronic components, stationery, computer hardware and software, furniture, textiles, rubber, chemical products and related sales activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification, with CE also identified for product compliance. These certifications provide explicit evidence of quality-system and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment and service quotations, with reported lead times within 15 working days in both peak and off seasons. However, it reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries, indicating limited international local-service coverage.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and one R&D engineer. Although it provides ODM services, the explicit evidence indicates limited recent product-development output and limited disclosed R&D resources.

Production capacityThe supplier reports quality assurance in its quality-control processes, raw-material traceability, 100% finished-product inspection, standardized inspection instructions, and OEM service for well-known brands. These demonstrate quality-control and outsourcing/OEM execution capabilities, but the slices do not provide factory size, equipment, capacity or production-volume data.

Customization capabilityThe supplier explicitly supports customization from designs and samples, as well as ODM services. This indicates capability to accommodate both customer-provided specifications and supplier-supported original design manufacturing.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, which allows customers to check the quality of the product before placing larger orders.

Q:How long is the delivery time?

Ordinary machines can be delivered within 7 days due to stock availability. Custom order machines typically take more than 30 days for production.

Q:What payment methods do you accept?

We accept wire transfer (30% deposit, 70% balance before shipment), Letter of Credit (100% irrevocable without soft terms), and sometimes DP. Long-term partners may use original bill of lading copies.

Q:What Incoterms do you support?

We handle all INCOTERMS 2010, with regular terms including FOB, CFR, CIF, CIP, and DAP.

Q:How do you handle shipping logistics?

80% of shipments are by sea to major continents. Inland neighboring countries can use road or rail transport. Urgent spare parts can be sent via international express services like DHL, TNT, UPS, or FedEx.