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Xuzhou Hengxing Jinqiao Machinery Technology Co., Ltd. Announces Drilling Rod Kelly Bar with Interlocking Frictional Design

By:GlobalOEMs Updated on 2026/09/01

Company Profile

Xuzhou Hengxing Jinqiao Machinery Technology Co., Ltd. supplies construction machinery components from China under the HENGXING brand. The company lists a product range spanning kelly bars, pile drivers, and related parts.

This particular drilling rod is certified to ISO9001/CE and comes with provided video outgoing inspection and machinery test reports. Such documentation matters for export buyers managing cross-border compliance checks.

Applications

On a typical shift at a large-diameter pile foundation site, rotary drilling rigs rely on kelly bars to transfer torque and crowd force. The interlocking frictional design is intended for just that kind of demanding work.

Suitable models listed by the supplier include MAIT, BAUER, SUNWARD, and SANY, which covers a broad installed base across major construction markets. Global infrastructure programs continue to drive demand for replacement and OEM-spec bars.

Product Description

Specifications below are taken directly from the manufacturer’s listing.

Name:kelly bar

Machine type:Rotary drilling rig

Material:27SiMn

Processing type:Hot treatment and forging

Abrasion resistance:Strong

Use:Large caliber pile foundation piling

Brand Name:HENGXING

Place of Origin:China

Warranty:1 year (12 months)

Certification:ISO9001/CE

Suitable model:MAIT, BAUER, SUNWARD, SANY

Selling Units:Single item

Price range:US$ 19,999.00 - 39,999.00

No additional performance metrics are published beyond these attributes. Buyers needing dimensional drawings or tensile data should request the machinery test report.

Buyer Checklist

Use these yes/no checks when evaluating this kelly bar against project requirements:

  • Compatibility:Does your rotary drilling rig come from MAIT, BAUER, SUNWARD, or SANY?
  • Material:Is 27SiMn steel acceptable for your pile depth and soil conditions?
  • Processing:Do you require hot treatment and forging rather than cast or machined alternatives?
  • Certifications:Are ISO9001/CE certificates mandatory for import or tender submission?
  • Warranty:Is a 1-year (12-month) warranty sufficient for your fleet lifecycle?
  • Order unit:Does single-item selling unit align with your procurement batch size?

OEM & Customization

The listing does not explicitly advertise bespoke OEM services. However, compatibility with four major rig brands suggests the bar is produced to common industry interfaces.

Drilling Rod Kelly Bar Factory - Interlocking Frictional Design

Buyers requiring non-standard lengths or special coupling configurations should contact the supplier directly to confirm available options and lead times.

Next Steps

Drilling Rod Kelly Bar Factory - Interlocking Frictional Design

Procurement teams evaluating kelly bars for large-diameter pile driving can request the machinery test report and video outgoing inspection from the supplier.

Current listed price range is US$19,999.00 to US$39,999.00 per unit, depending on configuration and order specifics.

Important Notice

All specifications and pricing are sourced from the supplier’s current listing and may change without notice. Confirm final terms, certifications, and documentation directly with Xuzhou Hengxing Jinqiao Machinery Technology Co., Ltd. before placing an order.

Drilling Rod Kelly Bar Factory - Interlocking Frictional Design

See product specs: Drilling Rod Kelly Bar Factory - Interlocking Frictional Design

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