Full Customization Options: Offers customization from samples, designs, and flexible minor adjustments.
High Carbon Steel Material: Constructed from durable high carbon steel for geotechnical drilling applications.
Wide Size Compatibility: Supports 3c, 4c, NMLC, HMLC, and various international standard sizes.
ISO 9001 Certified: Manufacturing process certified under ISO9001:2008 and ISO9001:2015 standards.
100% Finished Product Inspection: Every unit undergoes visual and functional inspection before shipment.
Rapid Lead Time: Production completed within 15 workdays during both peak and off-peak seasons.
ODM Service Available: Professional ODM services provided with 4 dedicated R&D engineers.
Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.