What customization options are available?

We offer full customization, minor customization, flexible customization, and customization from samples or designs. Specific options include diameter, shank type, and point style.

What are the payment terms?

We accept LC, T/T, D/P, Western Union, Small-amount payment, and PayPal. Orders can be placed directly through Alibaba for secure transactions.

Long Masonry Drill Bits Kit Tile, Brick, Concrete, Glass, Carbide Tip Twist Drills

Name: Long Masonry Drill Bits Kit Tile, Brick, Concrete, Glass, Carbide Tip Twist Drills
Brand: Wenzhou Jiangdun Metal Co., Ltd.
SKU: 2263295035

Zhejiang, ChinaWenzhou Jiangdun Metal Co., Ltd.

US$0.55

10-99 Pieces

US$0.42

100-199 Pieces

US$0.30

200+ Pieces

Product profile

Customization

Available

Customized

Standard

Twist Drill Bit

Length

Taper-length

Type

Twist Drill Bit

Material

High Speed Steel

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Diameter

6mm

Shank Type

Round Shank

Point Style

Split Point

Transport Package

Bubbles + Packaging Box

Specification

customizable

Trademark

JIANGDUN

Origin

China, Zhejiang

HS Code

8207509000

Production Capacity

20000000pieces/Year

Key features

Customizable Specifications: Offers full customization for diameter, shank type, and point style based on customer requirements.

Professional Manufacturer: Owns mold parts and bushing production factory with over 10 years of international trading experience.

Strict Quality Control: Manufactured per confirmed drawings with in-process inspections and 100% final visual/function checks.

ISO9001 Certified: Company operates under ISO9001:2015 management system certification ensuring reliable quality assurance.

Fast Delivery Time: General delivery takes 1-7 days after order confirmation, depending on quantity and product type.

Free Sample Available: Free samples provided for standard products; shipping cost refundable after placing a formal order.

Secure Transaction: Alibaba Trade Assurance provides credit guarantee and payment protection for safe and secure orders.

Multi-Material Usage: Suitable for wood, well, PCB, metal, and masonry drilling with high-speed steel and carbide tips.

Company profile

High Repeat Buyers ChoiceImporters and ExportersManagement CertificationR&D Capabilities

Wenzhou Jiangdun Metal Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.38h

AI-Powered supplier vetting

SummaryWenzhou Jiangdun Metal Co., Ltd. is a China-based limited company established in 2021, offering springs, mold accessories, guide pillars and sleeves, thimbles, and punching needles. It reports ISO9001:2015 certification, more than 10 production lines, 41–50 quality-control staff, and stated lead times within 15 working days in both peak and off-peak periods. The supplier exports to South America, Southeast Asia/Mideast, and Europe, but began exporting only in 2024 and reports exports as 1%–10% of total sales. Several important capabilities—including outsourcing procedures, inventory services, overseas facilities, R&D services, OEM/ODM, traceability, and customer cases—are marked unknown. An SGS audit record is available for the period from May 17, 2025 to May 16, 2026, but the stated evaluation result is not interpretable from the provided value alone.

Supplier typeThe supplier is identified as Wenzhou Jiangdun Metal Co., Ltd., a China-based limited company in Zhejiang, with a combined company/business-entity type. Its listed products are springs, mold accessories, guide pillars and sleeves, thimbles, and punching needles, indicating a manufacturing-oriented industrial component supplier.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. An SGS audit record is also listed with validity from May 17, 2025 to May 16, 2026, although the audit result value is not sufficiently explained to assess the outcome.

After-Sales capabilityThe company description claims a complete after-sales service system. However, the available records mark in-stock service, overseas warehouse capability, and overseas showroom capability as unknown, so the scope and operational strength of after-sales support cannot be verified.

Production capacityThe supplier reports advanced production technology, sophisticated processing equipment, precise testing instruments, more than 10 production lines, and 41–50 quality-control staff. It also states lead times within 15 working days during both peak and off-peak seasons, providing explicit evidence of substantial stated production capacity.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer with over 10 years of international trading experience. We own our mold parts and bushing production factory, enabling us to control quality, cost, and delivery time effectively.

Q:Do you provide samples? Are they free or charged?

For standard products, we provide free samples for customer evaluation. The express shipping cost is borne by the customer, but it can be refunded after a formal order is placed.

Q:How do you ensure product quality?

All products are manufactured strictly according to confirmed drawings or technical requirements. Our factory operates under a strict quality control system including in-process inspections and final inspection before packing and shipment.

Q:What are your main advantages?

Our key advantages include multiple resource integration, a strong and stable quality assurance system, efficient production capacity, and a professional and responsive service team.

Q:How can I trust your company?

We have an independent import and export license, are a Gold Supplier on Alibaba, and a verified member on Made-in-China. Our company is covered by Alibaba Trade Assurance for credit guarantee and payment protection.