Established in 2022 and rooted in Changsha, Hunan – the 'Capital of China's Construction Machinery Industry'. Leveraging a robust foundation in advanced manufacturing and comprehensive industrial chain support, the company has rapidly evolved into a premium supplier of construction machinery components for global markets, providing reliable and efficient component support for diverse engineering projects.
Product Description
Repair Kits for Cylinder Seals and Sealing Rings
We specialize in supplying a full range of hydraulic cylinder seal repair kits for cranes and concrete pump trucks, covering all types of cylinders including telescopic cylinders, luffing cylinders, vertical cylinders, horizontal cylinders, and suspension cylinders.
Our products include both original and aftermarket options. All repair kits are made of high-quality oil-resistant and wear-resistant materials, undergoing strict quality inspection. They effectively solve problems such as cylinder leakage and sluggish movement, ensuring stable sealing performance and extending the service life of equipment.
Product Functions
1. Leakage Sealing: Prevents hydraulic oil from leaking from high-pressure chambers. 2. Dust Prevention: Blocks external dust, gravel, and impurities from entering the cylinder. 3. Auxiliary Sealing: Guide rings and buffer rings assist in positioning and reduce friction. 4. Simplified Maintenance: Integrated sets eliminate the need for scattered parts.
Use of Equipment
Product Specifications
Compatible Vehicle Models
Truck cranes
Various series of hydraulic cylinders
QY, ZTC, ZR, RT, XTC, STC Series
Crawler cranes
Various series of hydraulic cylinders
QUY, ZCC, XCA, SCC Series
Concrete pump truck
Various series of hydraulic cylinders
ZLJ Series Models
Packing & Delivery
Packing: Standard Export Packaging including seaworthy cartons/plywood cases with moisture-proof film. We accept customized packaging such as brand-printed cartons and specific labeling. Each unit is marked for easy identification.
Delivery: Normally 7-15 working days. Shipping methods include Sea (FCL/LCL), Air (3-7 days), and Express (DHL/FedEx/UPS). Loading ports include Shanghai and Shenzhen.
After Sales Service & Why Choose Us
Professional Team: Our specialists have over 10 years of experience in construction machinery. We provide support from selection to installation. Cost-Effectiveness: We deliver efficient alternative solutions adhering to international standards using China's robust industrial chain. Global Logistics: A worldwide network integrating rail, road, and sea transport ensures prompt delivery to all regions.
FAQ
Q: What types of construction machinery parts do you supply?
A: We supply full-series parts covering lifting machinery (truck cranes, crawler cranes), engineering machinery (excavators, loaders, concrete pumps), and special equipment. Main categories include core components (engines, hydraulic systems), chassis parts, and basic accessories.
Q: What is the minimum order quantity (MOQ) for overseas orders?
A: MOQ varies by product type: 1 unit for core components (e.g., sensors, hydraulic pumps), 5-10 units for basic accessories (e.g., filters, seals). Flexible MOQ can be negotiated for bulk orders.
Q: How to confirm the part model matches my equipment?
A: Please provide your equipment brand, model, and original part number (OEN). Our technical team will verify the matching within 24 hours and recommend the most suitable parts for you.
Q: What payment terms do you accept for overseas orders?
A: We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and Western Union. For regular customers, flexible payment terms (e.g., 30% advance, 70% before shipment) can be negotiated.
Q: How long is the lead time for overseas shipments?
A: In-stock parts: 3-5 working days for delivery; Customized/OEM parts: 10-15 working days. Delivery time to destination depends on shipping method (3-7 days by air, 20-30 days by sea).
Q: Are the repair kits available in original or aftermarket options?
A: Yes, we provide both original quality and cost-effective aftermarket choices, ensuring high-quality materials and strict inspection for both.