Jiangsu Jinshi Machinery developed high-pressure open rod expansion valve was expertly appraised

Recently, the "70Mpa series high-pressure open rod expansion valve" developed by Jiangsu Jinshi Machinery Group successfully passed the acceptance and appraisal of the expert group of Jiangsu Science and Technology Department. This is the tenth technological innovation project of the enterprise that implements technology research and development around the petroleum machinery pillar industry, and the “big-diameter ball valve” since the “Tenth Five-Year Plan”. It is also the first domestic enterprise of the enterprise during the “Eleventh Five-Year Plan” period. The first technology.
The product has passed the inspection of the National Petroleum Industry Quality Supervision and Inspection Center, and all performance indicators have reached the API6A standard requirements; the product implements the ISO9001 quality system standard; the American Petroleum Institute has passed the certification and obtained the API6A certificate.

Mini Hydraulic Excavator is with compact design, and with low oil consumption, it is suitable to be used for small works,small projects, in garden, farmland, municipal works,vegetable greenhouse, digging trench It is with small engine, simple design, easy to maintain.

Advantages: 

1.Power system: advanced turbocharged engine exhaust enough power reserves, it is possible to maximize the power of the engine to achieve the perfect match, reducing power losses.

2.Hydraulic system: imported international brands hydraulic parts, power loss, fast action, complex motor coordination, high efficiency and energy saving, reliability and long service life.

3.Walking System: use heavier type front and rear drive axle, gearbox, providing higher carrying capacity.

4.Cab: new style cab, new interior design, vision, bright and spacious, humane front gear mechanism, adjustable suspension seat with a high-grade, silicone shock absorption, superior driving environment.

5.Cooling system: parallel cooling installation, installation and removal are easy to clean; it has very high cooling efficiency.


Main scope: Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .


Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .

We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.

We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.


Wheel Excavator


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Shandong Nicosail Group Co., Ltd. , https://www.diggerexcavator.com