Our company has quality management department formed by two QC who would severely abide by the quality management system.
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Company Overview
Hunan Tianying Drilling Machine Manufacturing Co., Ltd, adjacent to the beautiful Xiang River, is located in high-tech development area of Zhuzhou. As a specialized manufacturer of tri-cone bits, its products fall into two categories: rock lines and oil lines. The rock tricone bits covering more than 30 specifications fall into two categories: air cooled bearing series and sealed bearing series. Our annual capacity is 10000 pcs. The Tianying Tri-cone bits: selected material, fine workmanship, reasonable price, various specifications. The rock series comply with Quality Standards GB/T13343-2008, while the oil series comply with SY/T6164-2008. Tianying Products, integrating with IADC models, are popular in strip mining and oil exploitation
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ManufacturerBusiness Type
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2003Year Established
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US$5 Million - US$10 MillionAnnual Export Value
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shanghai, guangzhou, lianyungangPort of Shipment
Company Detail
Transparency is the foundation of our partnership. Below is a comprehensive overview of our operational metrics, from business scale to global market reach, giving you a clear picture of our capabilities.
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51-100 People Sales Staff
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US$5 Million - US$10 Million Annual Export Value
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North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market Main Markets
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shanghai, guangzhou, lianyungang Port of Shipment
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Machine Tools Accessories Main Industry
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Quality Control
Our Certifications
Showcasing our professional qualifications and recognized industry certifications.