Innovative Casing Equipment for Rotary Drilling Rig Tools in Custom Colors

Product Description

Product Description

Casing Construction Equipment

Introducing a groundbreaking set of specialized equipment tailored for pile foundation construction. At the heart of this innovation is the ability to encase steel casings with a seamless, full-process follow-up. This equipment is masterfully designed to harmonize with drilling, pressing, and vibrating devices, collectively ensuring flawless hole formation. Experience unparalleled stability as it effectively prevents hole wall collapse, guaranteeing superior pile forming quality each and every time.

 

Our Advantages

1. Master the Challenge of Tough Strata with Confidence: Preventing Hole Collapse and Drill Burying
Our steel casings provide robust support for hole walls during drilling, effectively isolating quicksand, silt, boulders, and karst rock formations. This innovative approach prevents collapse, shrinkage, and slurry loss, significantly reducing rework costs while stabilizing deep, large rock-socketed piles with unmatched efficiency.

2. Environmentally-Conscious Construction Solution: Pollution-Free and Ideal for Urban Restricted Areas
Experience the benefits of mud-free construction with significantly reduced dust and sewage emissions. Low vibration levels minimize disturbances to nearby buildings, subway pipelines, and historical structures, making it an ideal choice for city renewal projects and environmental conservation zones.

3. Ensured Excellence in Hole Quality: Guaranteeing Pile Bearing Capacity with Reliability
Our rigid casings ensure vertical drilling precision, eliminating risks of mud inclusion and broken piles. With comprehensive sediment cleaning, the pile inspection pass rate is significantly improved, effectively reducing the need for costly repairs.

4. Comprehensive Compatibility and Accelerated Construction for Complex Sites
Easily match standard rotary rigs equipped with casing oscillators or standalone full rotary rigs. Our versatile tool set is designed for seamless operation in soil, cobble, and hard rock environments, minimizing process changes and reducing construction time by over 20% compared to traditional mud drilling techniques.

 

Product Parameters

Double-walled casing

Our production range proudly covers casing joints and pipes, expertly designed to safeguard against pile collapse. Trust in our technology to ensure stability and reliability.
Casing joints, integral to our design, consist of a male half joint and a female half joint, ensuring seamless pipe connections. While double-wall casing is generally recommended for its robustness, single-wall casings offer a lightweight alternative, given compatibility with heavy-duty oscillators is verified.

Diameter	Effective length L						Wall thickness	Wall thickness	Total wall thickness	Number
D1/D2	1m	2m	3m	4m	5m	6m	a1	a2	t2	bolt
(mm)	Weight (Kg) Parts Number						(mm)	(mm)	(mm)	(Nos)
620/540	403	739	1074	1411	1747	2081	12	8	40	8
750/670	492	902	1311	1722	2131	2540	12	8	40	10
880/800	585	1069	1552	2036	2520	3005	12	8	40	10
1000/920	669	1221	1773	2328	2877	3429	12	8	40	10
1180/1100	844	1580	2316	3052	3787	4522	16	8	40	12
1200/1120	872	1620	2370	3120	3870	4620	16	8	40	12
1300/1220	933	1746	2558	3372	4184	4996	16	8	40	12
1500/1400	1433	2628	3817	5009	6210	7393	20	10	50	12
1800/1700	1730	3166	4602	6038	7474	8910	20	10	50	12
2000/1880	2450	4280	6110	7940	9770	11600	20	15	60	12
2200/2080	2700	4720	6740	8760	10780	12800	20	15	60	12
2500/2380	2960	5240	7520	9800	12080	14360	20	15	60	16

 

Single-wall casing

Our production range encompasses casing joints and pipes, dedicated to providing robust piling protection against collapses. Depend on our precision manufacturing for safety and durability.
Casing joints feature a male half joint and a female half joint at each pipe end, facilitating effortless connections. Double-wall casing is the preferred choice, but single-wall casings, being lighter, may suit specific needs if compatible with heavy-duty oscillators.

Diameter	Effective length L						Wall thickness	Wall thickness	Number
D1/D2	1m	2m	3m	4m	5m	6m	T	B	bolt
(mm)	Weight (Kg) Parts Number						(mm)	(mm)	(Nos)
620/540	380	672	993	1255	1546	1838	14	40	8
750/670	447	789	1131	1473	1815	2157	14	40	10
880/800	514	906	1298	1690	2082	2474	16	40	10
1000/920	580	1022	1464	1906	2348	2790	16	40	10
1180/1100	740	1233	1826	2350	2800	3105	16	40	12
1200/1120	800	1350	1900	2550	3100	3500	16	40	12
1300/1220	845	1475	2105	2735	3365	3995	16	40	12
1500/1400	1310	2220	3130	4040	4950	5860	25	50	12
1800/1700	1580	2675	3770	4865	5960	7055	25	50	12
2000/1880	2140	3355	4570	5785	7000	8215	25	60	12
2200/2080	2350	3690	5030	6370	7710	9050	25	60	12
2500/2380	2575	4100	5625	7150	8675	10200	25	60	16

Hammer Grab (A Type)
This robust free-fall grab delivers exceptional closing force, making it ideal for boring in debris-laden soils and water-logged pile foundations. Our pulleys come with oil-filled, maintenance-free, lifetime bearings, ensuring consistent performance.

Model	Casing diameter /mm	Down diameter /mm	Up diameter /mm	Capacity /L	Weight /kg
YXCZD/A-600	800/720	600	570	70	1750
YXCZD/A-700	880/800	700	670	90	2430
YXCZD/A-800	1000/900	800	770	150	3150
YXCZD/A-900	1100/1000	900	870	210	3540
YXCZD/A-1000	1180/1100	1000	970	340	4250
YXCZD/A-1100	1250/1170	1100	1070	440	4750
YXCZD/A-1200	1300/1220	1200	1170	510	5270
YXCZD/A-1300	1500/1420	1300	1270	700	5850

 

Hammer Grab (B Type)
Our hammer grab type is tailored for single and double winch lifting machinery, proving versatile across various formations. Equipped with oil-filled, maintenance-free, lifetime bearings, these pulleys promise durability under demanding conditions.

Model	Casing diameter /mm	Down diameter /mm	Up diameter /mm	Capacity /L	Weight /kg
YXCZD/B-1300	1500/1420	1300	1100	750	5200
YXCZD/B-1400	1600/1520	1400	1200	800	5500
YXCZD/B-1500	1700/1620	1500	1300	850	5900
YXCZD/B-1600	1800/1720	1600	1400	900	6400
YXCZD/B-1700	1900/1720	1700	1500	1000	7000
YXCZD/B-1800	2000/1920	1800	1600	1100	7850
YXCZD/B-1900	2100/2020	1900	1700	1200	8650
YXCZD/B-2000	2200/2120	2000	1800	1400	10250
YXCZD/B-2100	2300/2220	2100	1900	1650	10800
YXCZD/B-2200	2400/2320	2200	2000	1850	11500
YXCZD/B-2300	2500/2420	2300	2100	2400	13100
YXCZD/B-2400	2600/2520	2400	2200	3200	14820
YXCZD/B-2500	2700/2620	2500	2600	4000	16800
YXCZD/B-3000	3200/3020	3000	2800	5000	19650

 

 

Hammer Grab (C Type)
This double-rope grab boasts high closing force, perfectly suited for vibration-free boring in semi-hard and hard soil conditions. Experience precision and efficiency with every operation.

Model	Casing diameter /mm	Down diameter /mm	Up diameter /mm	Capacity /L	Weight /kg
YXCZD/C-1300	1500/1420	1300	1200	400	8000
YXCZD/C-1400	1600/1520	1400	1300	450	9400
YXCZD/C-1500	1700/1620	1500	1400	700	10600
YXCZD/C-1600	1800/1720	1600	1500	790	11530
YXCZD/C-1700	1900/1720	1700	1600	920	12700
YXCZD/C-1800	2000/1920	1800	1700	1000	14000
YXCZD/C-1900	2100/2020	1900	1800	1200	14820
YXCZD/C-2000	2200/2120	2000	1900	1450	15400
YXCZD/C-2100	2300/2220	2100	2000	1580	16650
YXCZD/C-2200	2400/2320	2200	2100	1750	17600
YXCZD/C-2300	2500/2420	2300	2200	1900	19000
YXCZD/C-2400	2600/2520	2400	2300	2150	20500
YXCZD/C-2500	2700/2620	2500	2400	2500	21000
YXCZD/C-3000	3200/3020	3000	2900	3900	24150

 

Pile puller

Our drawbench is an auxiliary marvel, compatible with drilling rigs for rock and soil engineering. It's ideal for filling piles, jet drilling, and serving as an anchor hole tool. Additionally, it's essential for managing drill accidents within casing and drill pipes.

	Size		1100	1200	1500	2000
D	Max. Casing diameter	mm	1000	1200	2000	2000
L	Length of machine	mm	2200	2400	2800	4000
H	Height of machine	mm	1400	2400	1400	2000
W	Weight of machine	mm	2000	2200	2800	3400
	Operating pressure	Mpa	27	27	27	27
	Stroke	mm	500	500	500	500
	Lifting force	KN	4000	4000	5000	7100
	Clamping force	KN	900	1230	1700	2100
	Weight	kg	7000	8700	11500	14000

 

 

Casing oscillator (short Type)

Our short type hydraulic casing oscillators are expertly crafted for rotary drilling rig mounting, demonstrating unmatched stability and reliability.
Designed with cutting-edge expertise, our short hydraulic casing oscillators reflect the latest technological advancements, ensuring optimal performance.
With an extremely sturdy construction, they guarantee worthwhile usage. Through precise statistical calculations and top-tier materials, we achieve optimal load, weight, and material strength conformity.
By combining superior materials with meticulous engineering, our products achieve the best balance of load, weight, and strength, ensuring excellence.

	Size		BGJ 1000/D	BGJ 3000/D	BGJ 1500/D	BGJ 2000/D
D	Max. Casing diameter	mm	1000	1300	1500	2000
W	Weight of machine	mm	1850	2250	2500	3200
L	Length of machine	mm	2700	3870	4070	4800
L1	W. Retaining cycl.	mm	950	1200	1450	1700
H	Height of machine	mm	1250	1600	1600	1600
H1	Height from ground top of cradle guide	mm	850	1020	1020	1020
H2	Height of cradle guide	mm	400	400	500	500
	Operating pressure	Mpa	27	27	27	27
	Torque	KN.m	650	1750	2000	2520
	Stroke	mm	350	450	450	450
	Lifting force	KN	800	1800	1800	2000
	Clamping force	KN	530	1650	2100	2510
	Rotation angle		22°	22°	22°	22°
	Casing rotation	mm	185	245	290	340
	Weight	kg	7500	11200	15000	17600

 

Casing oscillator (Long Type)

Our long type hydraulic casing oscillators are ideal for crane mounting, engineered with the latest technical advancements for superior performance.
Featuring a robust construction, these oscillators promise effective use. Through precise calculations and the finest materials, we ensure optimal load and material strength conformity.

 

	Size		BGJ 1300/C	BGJ 1500/C	BGJ 2000/C	BGJ 2200/C	BGJ 2500/C	BGJ 2800/C	BGJ 3000/C
D	Max. Casing diameter	mm	1300	1500	2000	2000	2500	2800	3000
W	Weight of machine	mm	2350	2850	3200	3400	4000	4300	4500
L	Length of machine	mm	6500	6500	7500	7500	8800	9100	9150
L1	W. Retaining cycl.	mm	1200	1300	1600	1730	2230	2400	2600
H	Height of machine	mm	1800	1850	1950	2050	2580	2580	2610
H1	Height from ground top of cradle guide	mm	1100	1200	1300	1300	1400	1400	1500
H2	Height of cradle guide	mm	600	650	650	650	700	700	800
	Operating pressure	Mpa	27	27	27	27	27	27	27
	Torque	KN.m	1750	3280	4070	4450	7310	8230	8610
	Stroke	mm	500	500	500	500	500	500	500
	Lifting force	KN	1550	2150	2800	2800	5050	7420	7420
	Clamping force	KN	1370	1750	2250	2250	3710	4680	4680
	Rotation angle		25°	25°	25°	25°	25°	25°	25°
	Casing rotation	mm	285	330	440	485	550	540	545
	Weight	kg	12000	16500	23500	26000	37650	47050	50000

 

Power Pack
Our power station engines come in both electric motor and diesel engine types, allowing users the freedom to choose or customize according to their specifications. Tailored solutions for every need.

		Electric motor power pack		Diesel engine power pack
		BJG1000~BGJ2000		BJG1000~BGJ2000	BJG2200~3000
Power	kw	60	105	180(240)KW	245(325)KW
Revoltions	rpm	1500	1500	2200	2200
Pumps output	L/min	60	90	2*200	2*208
Operating pressure	Bar	300	300	270	270
Capacity hydr. Oil / Fuel	L	600	850	1300/400	2200/460
Dimensions	mm	2000*1500*1800	2500*1500*2200	3500*1700*2000	4000*2000*2000
Weight	Kg	2700	3650	5400	6500

 

APPLICATION

Applications:

1. Pile construction on various complex unstable strata
Our innovative casing solution triumphs in challenging conditions, such as quicksand, water-laden silt, soft soil, and formidable terrains like thick cobbles, boulders, karst caves, and fractured weathered rock. With steel casings seamlessly integrated into the drilling workflow, the equipment robustly supports hole walls by effectively isolating groundwater and loose gravel. This pioneering approach decisively overcomes the prevalent issues of traditional mud drilling, including hole collapse, shrinkage, slurry loss, and drill entrapment. The result is a groundbreaking method that ensures the stable construction of deep, large-diameter rock-socketed piles.

2. Construction projects in narrow and densely built urban areas
Tailored for the intricate needs of urban renewal projects, our casing equipment excels in areas with dense infrastructure, such as residential redevelopments, dynamic commercial hubs, and essential underground utilities including subway supports. The mud-free operation minimizes environmental impact and soil disturbance, safeguarding the structural integrity of surrounding heritage buildings and critical underground pipelines. By adhering to rigorous construction standards, it ensures protection against ground settlement and wall cracking, aligning perfectly with the demands of compact urban environments and stringent environmental controls.

3. Key large-scale transportation infrastructure projects
Our casing technology is instrumental in the development of monumental transportation infrastructures, including river-crossing bridges, high-speed railway supports, and essential anti-slide and slope-support piles along mountainous expressways. Masterfully navigating challenging work conditions adjacent to water bodies and sloped terrains, it tackles obstacles like river silt, underwater backfill, and mountain gravel with ease. By creating a barrier against water erosion, it stabilizes hole walls, thereby guaranteeing the superior quality required for rock-socketed bridge piles of the highest engineering standards.

4. Special engineering projects with strict environmental requirements and new energy projects
Our equipment is at the forefront of sustainable engineering, adeptly handling the dismantling of old underground structures, constructing wind and photovoltaic foundations on sensitive coastal and tidal sites, and operating in mud-restricted zones such as wetlands and protected water sources. It efficiently cuts through underground obstacles, protecting against soil liquefaction by isolating seawater, and champions fully dry construction methods that eliminate slurry discharge. This ensures exceptional construction performance while meeting rigorous environmental protection standards, making it a vital asset for modern eco-conscious engineering endeavors.

 

 

Company Profile

Yuanxian High-tech Material Trading (Tianjin) Co., Ltd. stands as a beacon of innovation and expertise, specializing in the dynamic fields of rock drilling tools, down-the-hole drills, mining machinery tools, shotcrete pipes (sandblasting pipes), and vibrators (including flexible shafts and hoses). This forward-thinking enterprise is dedicated to the seamless integration of scientific research, design, production, and sales, ensuring a comprehensive approach to meet diverse industry needs. Our exceptional range of products is engineered for excellence and extensively employed in foundational energy infrastructure projects, encompassing mountain clearing, mining operations, railways, highways, and hydropower ventures. With a commitment to enhancing efficiency and providing reliable, state-of-the-art solutions, Yuanxian High-tech continues to pave the way in the engineering and construction sectors.

 

 

Certifications

 

 

FAQ

 

1. What is your delivery time?
We offer fast delivery: stock items ship in 7-15 days, while custom orders typically take 15-30 workdays, depending on your specific quantity.

2. How do you guarantee product quality?
Quality is verified through Mill Test Certificates (MTC) included with every shipment, and we fully support third-party inspections for your peace of mind.

3. Are there any hidden costs?
No. Our quotations are transparent and all-inclusive, ensuring you won't encounter any unexpected or additional fees.

4. Do you provide samples?
Yes, we provide samples for a nominal fee of $1; you just need to cover the freight cost to evaluate our quality firsthand.

5. What payment terms do you accept?
We accept T/T at sight and L/C, as well as Cash and Western Union. Please contact us if you require alternative arrangements.

6. What is your MOQ?
Our standard MOQ is usually one container, but we offer flexibility for specific items; please get in touch to discuss your requirements.

7. Can you produce according to my drawing?
Absolutely. We specialize in OEM and custom manufacturing, and our engineering team can produce exact specifications based on your drawings.