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Diamond Core Bits Adapter Converter for 1-1/4-7 to 1-1/4-3 a Rod
US$4.00-15.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Type
Core DrillUsage
Masonry DrillingTransport Package
Carton or as Customers′ RequirementModel NO.
WD-303Specification
1-1/4" UNC or 1/2"BSP thread to HILTI MachineTrademark
DIA SPARKOrigin
ChinaHS Code
8207901000Production Capacity
10000pieces/YearKey features
Wide Compatibility Range: Converts between 1-1/4-7, 1-1/4-3, M22, G1/2, and various male thread types.
Diverse Model Selection: Available in 14 specific models (WD-301 to WD-314) for different connection needs.
OEM and ODM Services: Full customization available from samples, designs, or complete custom requirements.
Flexible Shipping Options: Shipped via UPS, DHL, FedEx, Aramex, or air, sea, and land transport.
Low Minimum Order Quantity: Accepts orders starting from just 1 piece.
Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.
Multiple Payment Methods: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Global Export Experience: 7 years of export history serving South America, Europe, and Southeast Asia.
Company profile

Anhui Well Done Import&Export Co., Ltd.Anhui, China
Business 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: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.90h
AI-Powered supplier vetting
SummaryAnhui Well Done Import&Export Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory, focused on diamond tools and related cutting, drilling, polishing, and grinding products. It holds ISO 9001 certification and reports ODM, OEM, and broad customization capabilities. The supplier serves multiple international markets, with exports representing 90% of total sales, and states that it has self-operated import and export rights. Production-related evidence includes 11–20 quality-control staff, lead times within 15 workdays in off-peak periods, and one month during peak periods. However, several management areas remain insufficiently evidenced: financial capacity details are only identified by year, after-sales procedures lack written records, raw-material traceability and quality assurance statuses are unknown, and no new products were launched in the past year. Customer geography is disclosed, but specific customer cases are not provided.
Supplier typeThe supplier is identified as a limited company and as both a trading company and manufacturer/factory. Its stated business scope includes self-operated and agency import/export and international freight forwarding, while its offered product scope is diamond tools.
CertificationsThe supplier reports certification under ISO 9001. This is explicit evidence of holding a quality-management-system certification, although the provided information does not include certificate validity or scope details.
Production capacityThe supplier presents itself as a diamond-tool company integrating manufacturing, and is classified as both a trading company and manufacturer/factory. It reports 11–20 quality-control staff, off-peak lead times within 15 workdays, and peak-season fulfillment of one month, providing explicit evidence of operating and delivery capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also reports ODM and OEM services and states that customized products are welcomed, indicating broad customization support.
Product Q&A
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide OEM and ODM services including customization from samples, designs, and full customization.
Q:What are the lead times for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:Which payment terms do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Q:How can I ship my order?
A:
We can ship by UPS, DHL, FedEx, Aramex, or by air, sea, and land as requested.
Send Inquiry
*To:
Anhui Well Done Import&Export Co., Ltd.
Anhui Well Done Import&Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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