20+ Years Specialized in Pile Foundation Industry
Providing One-Stop Solutions for YouReliable, Sincere and Trustworthy
What You See Is What You Get
20+
Years Experience
1,000+
Sets / Year
10,000+
In Service Worldwide
60,000 m²
Plant Area
PRODUCT SERIES
SW Kelly bar products dedicated to the production of Kelly Bar, Drilling Buckets & Augers, Core Barrels, Bits & Teeth, Casing Items, DTH hammer equipment — full range of foundation drilling solutions.
Kelly Bar
Interlocking, friction & combined. OD 299–720 mm, up to 8 sections, depth to 150m+.
Drilling Buckets, Augers & Core Barrels
Custom soil‑rock buckets, CFA augers and core barrels with bullet teeth /roller bits for various ground conditions.
CFA Continuous Flight Augers
Custom‑built CFA continuous flight augers deliver reliable performance for various drilling scenarios, suitable for both soft soil and hard rock formations.
Casing Items
Double‑walled casings feature broad‑ranging adaptability. Optimized to transmit high rotational and vertical forces output from rotary drives and oscillators, they ensure stable drilling operations.
Drilling Bit & Teeth
Engineered for varied geology, our bits & teeth adopt optimized carbide structure and heat‑treated bodies for stable rock‑breaking and consistent high productivity in foundation drilling.
DTH Hammer
Patented pneumatic DTH hammer for hard rock, karst & inclined ground. Forward/reverse circulation switchable. Fully customizable per rig & formation. Dia. 600–1200mm. One-stop drilling tool matching.
CASES
Since 2004, Shenwei has exported to 100+ countries. With 20+ years of experience, a 60,000m² facility, and 1,000+ Kelly bar sets annually, we deliver field-proven foundation drilling tools — Kelly bars, drilling buckets, core barrels, DTH hammers, and complete systems — customized to your rig and ground conditions.
ABOUT
SW Kelly Bar specializes in the manufacturing of foundation‑drilling tools.
Since day one, we have stayed true to one core goal: to supply reliable, high‑performance kelly bars and supporting drilling parts, striving to set the industry benchmark for piling‑foundation solutions.


●20+ years of professional concentration
●1000+ sets Kelly bar of annual production
●10000+ sets Kelly bar being in use for jobsite working
●60000+ ㎡ premises for Kelly bar production
●Plentiful stocks and Rapid delivery
●Full range of Kelly bars matched with various drilling rigs
●Authorized OEM supplier of drilling rig manufacturers in china
What Our Customers Say About Us
Our Work