The second batch of customized rotary drilling tools set off again for Guinea

On January 13, the second batch of customized rotary drilling rigs for overseas clients was delivered as scheduled and will be shipped to Guinea, injecting "Made in China" strength into the country's key infrastructure projects and continuing to write a new chapter in cross-border cooperation.  

The delivered drilling tools include three core categories: D600mm cutter double-bottom sand buckets, cutter barrel drills, and open-body buckets, all custom-designed by Herin Machinery based on the complex geological conditions in Guinea and the client's construction standards. Among them, the D600mm cutter double-bottom sand bucket is constructed with high-strength Q355B manganese steel plates, equipped with an embedded full top plate and a double-layer triangular reinforced square head structure, effectively preventing issues such as borehole deviation and deformation during construction. It is suitable for diverse strata such as sand layers and gravel layers, significantly improving soil discharge efficiency and operational stability. The open-body bucket features an optimized top opening mechanism, balancing rapid soil discharge with structural robustness.  

As a comprehensive service provider with years of expertise in the rotary drilling accessories sector, Herin Machinery consistently adheres to international high standards for product quality control. From raw material selection and forging to welding, assembly, and finished product inspection, the company implements multiple quality control processes throughout the entire production chain. Key components undergo heat treatment strengthening processes and pressure/abrasion resistance testing to ensure every drilling set meets the stringent requirements for reliability and durability demanded by overseas construction projects. The successful delivery of this second batch of customized drilling tools not only reaffirms the client's recognition of Herin Machinery's customized capabilities and product quality but also highlights the company's sustained service capabilities in the overseas market.  

The company consistently focuses on the research, development, and iteration of rotary drilling accessories. Leveraging a well-established production system and overseas service network, it continues to provide cost-effective customized equipment solutions for global clients. The second batch of drill tools exported to Guinea marks a significant step for Herin Machinery in deepening its presence in the African market. Moving forward, the company will continue to empower more overseas infrastructure projects with high-quality products and professional services, enabling "Made in China" rotary drilling accessories to shine on the global stage.  

Currently, the batch of customized drilling tools has arrived at the seaport in Shandong and is about to be dispatched to the construction front in Guinea, injecting strong momentum into local infrastructure development.