Kobelco SK200-3 hydraulic distributor for construction equipment



If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
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Pressure Compensation Logic: The valve assembly features a sophisticated internal pressure-balancing design. This ensures that when multiple functions are performed simultaneously (combined operations), the speed of each function remains proportionally balanced, preventing any single function from monopolizing the hydraulic flow.
Durability and Craftsmanship: Although this model is older, the valve body casting and spool grinding techniques employed by Kobelco at the time were exceptional. This explains why many SK200-3 units remain operational in mines and at construction sites to this day.
Guangzhou Jianming Machinery Equipment Co., Ltd.
With 20 years of solid practical experience, we are experts in the field of machinery power systems and components.
We began as a small machinery repair shop. Over the past two decades, we have accumulated a wealth of successful global case studies and maintenance expertise. Drawing on our frontline experience in resolving complex mechanical issues, we have earned widespread acclaim and grown into a comprehensive enterprise employing over 200 professionals.
We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas:
Heavy Machinery Power Upgrades and Retrofitting: We provide customized engine replacement and overhaul solutions for various types of construction machinery, with particular expertise in the restoration and tuning of Yanmar 4TNV series power platforms.
Mining and Industrial Equipment Maintenance: We offer professional power optimization and fault diagnosis strategies to ensure equipment remains operational under heavy-load conditions.
Agricultural and Irrigation Power Systems: We provide power unit upgrades and comprehensive troubleshooting services for various small agricultural machines and irrigation/drainage equipment.
Leveraging our extensive technical experience, we are also a robust supplier of spare parts:
Comprehensive Machinery Parts Supply: We offer a wide, carefully selected range of construction machinery parts—including fuel injectors, piston and connecting rod kits, precision cylinder heads, engine overhaul gasket sets, and durable crankshafts—to fully meet your one-stop procurement needs.
Our extensive practical experience and robust supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or need reliable spare parts, Jianming Machinery possesses the expertise to help you succeed!