          Characteristic:
13 Stitches
4-Step Buttonboler
Oscillating Hook
Free Arm Light Weight
built-in Motor, Upper Thread Tension
Automatic Clutch For Bobbin Winding
Reverse Stitch Button
Worlden industrial Co.,Ltd.Is a modernized enterprise specializing in the manufacture of sewing equipment.Worlden established the integrated system of product research, development, design, manufacture, testing, quality assurance, marketing, and after-sales service.Main products of sewing machines is lockstitch series, overlock, interlock, double needles, zigzag, auto-machines, speical machines.
Excellent products come from perfect internal management.Worlden passed the certifications of IS09001 Quality Management System, IS014000 Environmental Management System, and ROHS and CE.Worlden sale network spreads nationwide, and 80% of the products are exported to more than 50 countries in Europe, Asia, South America, Africa, and, Winning good reputation from customers.
Worlden always insist on the principle  " SERVICE CUSTOMER, QUALITY FIRST" and sincerely welcomes friends all over the world to join hands with us to create mutual development and bright future.
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For SUMITOMO Cylinder Seal Kit
Maintenance of Sumitomo hydraulic cylinder seals
Daily maintenance and upkeep can effectively solve the sealing problem of hydraulic cylinders, extend the service life of hydraulic cylinders, and improve the work efficiency of construction machinery.
1. Regularly check the wear of the hydraulic cylinder seals, and if severe wear is found, it should be replaced in a timely manner.
2. Clean the hydraulic cylinder seals to prevent impurities such as dust and sand from entering the interior of the seals.
3. Use appropriate hydraulic oil and avoid using expired or non compliant hydraulic oil to avoid damage to the hydraulic cylinder seals.
4. Avoid using hydraulic cylinders under excessive pressure or load to avoid damage to the seals.
5. Regularly check the liquid level and pressure of the hydraulic cylinder to ensure its normal operation and avoid damage to the sealing components due to hydraulic cylinder failures.
6. When the hydraulic cylinder is stopped for a long time, regular maintenance should be carried out, such as applying anti rust oil, to prevent aging or deformation of the sealing components.
For Sumitomo Cylinder Seal Kit, For Sumitomo Center Joint Seal Kit, Sumitomo Center Joint Seal Kit, Sumitomo Bucket Cylinder Seal Kit
Safe Seal Technology Co., Ltd. , https://www.aprseal.com