Import 12 1/4" Goldman Tricone Bit — Buy in wholesale FOB from Supplier in China

This 12 1/4" Goldman tricone bit from Hebei Gaosheng Drilling Equipment in Hejian City, Hebei Province, is a rotary drill bit designed for oil well, water well, and geological exploration applications. The bit uses a journal bearing system with a hardfaced head bearing surface, and the cone bearing is inlaid with a friction-reducing alloy before being silver-plated to improve load capacity and seizure resistance. The 12 1/4" size is paired with a 6 5/8 API thread connection, a standard configuration for this diameter range in oilfield operations.

The bit features an O-ring seal made from high-saturated buna-N rubber, selected for its wear resistance, with an increased seal section and precisely designed sealing flange in the cone area to enhance reliability. The tricone design is versatile across changing rock formations, from soft clay to harder geological layers, and is often chosen for its balance of drilling speed and bit longevity. Hebei Gaosheng supplies both new and rebuilt (re-run) tricone bits, offering buyers a choice between premium oilfield quality and more cost-effective options depending on project requirements.

Buyers in the oil and gas, water well drilling, and construction sectors source these bits for their ability to reduce trip frequency and maintain straighter boreholes. The supplier states it provides drill pipe, drill collars, mud pumps, and stabilizers alongside bits, creating a potential single-source opportunity for a complete drill string. Pricing, minimum order quantity, and specific lead times are not listed on the product page, so importers should request these details directly from Hebei Gaosheng Drilling Equipment before placing a bulk order.

Hebei Gaosheng Drilling Equipment is based in Hejian City, Hebei Province, China (postal code 062450). The supplier is listed on the platform with a 'harbor' trust tier, indicating a basic level of verification, though the current response rate is shown as 0% with no recorded average response time. This suggests the supplier may be new to the platform or has not yet engaged with buyer inquiries through it.

The supplier's product listing describes a company that has been operating since 2014, specialising in drill bits, drill pipe, mud pumps, and stabilizers for water well, oilfield, construction, geothermal, and foundation drilling projects. It states a focus on selling quality products at competitive prices and offers both new and rebuilt drill bits. The listing does not provide details on factory size, production capacity, export history, or specific certifications, so buyers should request this information directly.