Shenzhen Dallast Technology Co., Ltd.
China's most high-quality hydraulic cylinder supplier
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We can supply all kinds of high quality excavator hydraulic cylinder.
1). All the models have the Bucket hydraulic cylinder, Arm hydraulic cylinder and Boom hydraulic cylinder
2). Suitable for most of the excavator brands, such as Komatsu, Hitachi, Kobelco, Volvo, Doosan, Hyundai, Caterpillar, Sumitomo, Kato.
3). Oem is available
FAQ :
Q1: How to make payment?
A1: Generally speaking, 30% prepaid, the balance paid before the shipment.
Q2: The delivery time?
A2: Within 15 days for samples.15-30 days for bulk production, which is depend on quality, production process and so on.
Q3: What is the packing method?
A3: For small piece, we use carton box; for big piece, we use exporting grade plywood case, or as your requirement.
Q4: How to ship?
A4: Sea freight, Air freight or International express (DHL, FEDEX, UPS...) all are available.
Q5: What is the warranty?
A5: 12 months against B/L date.
Q6: Are you a manufacturer or trading company?
A6: Manufacturer. We are a manufacturer with 15 years history.
Double acting
The utility model relates to a multistage double acting hydraulic cylinder, which comprises a cylinder, piston, piston rod and cylinder, including the final stage of several levels within the cylinder, the piston rod is arranged in a final cylinder, cylinder bottom is provided with an oil inlet hole and the other end is provided with an oil hole; the external cylinder at one end in each stage close to the oil inlet hole of the fixed piston within the cylinder, each level is provided with a guide hole, the oil guide hole is a through hole conduction within the cylinder inside and outside, and the two outlet at the same side of the piston, the piston, located in the outer wall of the inner wall of the adjacent outlet located in the outlet located far away from the end of the piston. The oil guide hole inner cavity and the outer cavity of each level within the cylinder, two oil outlet are fixed on a cylinder, oil pipe and the oil inlet is connected with tubing made of rigid tubing, with the reciprocating motion of the piston rod and the ultimate elongation, shortening and bending, avoid late stage piston rod and tubing the reciprocating motion of the collision interference and wear.
Company Profile :
Dallast Technology Co., Ltd is a leading professional manufacturer of hydraulic cylinder more than 15 years, we are specializing in developing, designing, manufacturing, sales and after sales service of hydraulic cylinder, not only the standard but also OEM products. In order to provide better products to our customers, we make a huge investment to introduce our advanced hydraulic technology at home and abroad, such as CNC machine, automatic cylinder welding equipment, cylinder turning center, plasma cutting machine etc.
| Double Acting Hydraulic Cylinder ( we produce as per client’s drawing or design with technical requirements.)
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| Application: | Excavator, Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
| Stroke: | 20mm to 300mm |
| Bore: | 10mm to 500mm |
| Shaft: | 1mm to 10mm |
| Seal: | Hallite, Parker, Merkel, DingZing, etc. |
| Paint: | Red, Grey, Yellow, Black, etc. |
| Material: | St52, CK45, 4140, Duplex2205, Stainless Steel , etc. |
| Certificate: | ABS, Lloyds, SGS, etc. |
| Package: | Bubble-wrap packing, then in wooden case. |
| Tips: OEM service provided. We also can design by ourselves. We also produce hydraulic system, hydraulic power units. | |
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