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.

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

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.

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

By:GlobalOEMs