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Installation and Debugging/ Follow-up Inspection/ Training and Communication


COFCO (Xinyi)Feed Co. Ltd



3.COFCO Feed (Xinyi) Co., Ltd. ordered a set of Xin Yuan SWFL170B ultrafine pulverizer system (host power 220KW) from our company in March 2020.On May 22, 2020, we carried out capacity acceptance work on a set of Xin Yuan SWFL170B Ultrfine pulverizer system (host power 220KW):

Pelletized fish material 80.9% pass 80 mesh, with a capacity of 16.55t/h;



【NEW XIN YUAN】Xin Yuan technical service personnel arrived at COFCO (Xinyi)Feed Co. Ltd on 23th May.,2020 for returning service.


After arriving at the site of the equipment, the technical service personnel of 【NEW XIN YUAN】 quickly launched the preparatory work before acceptance, from the various systems of the whole set of equipment to the internal parts of the equipment, one by one to carry out detailed inspection and maintenance to ensure the normal operation of the equipment, acceptance of the data is scientific and effective.

【NEW XIN YUAN】 Technical service personnel on Xin Yuan SWFL170 ultrafine pulverizer system (host power of 220KW) capacity test, acceptance capacity is considerable:

New Xin Yuan SWFL170, granular fish material, 80.9% pass 60 mesh, with a capacity of 16.55t/h;

New Xin Yuan service personnel came to your company on May 22, 2020 for acceptance inspection.

The content of this service inspection is reported as follows.

1.Pulverizer host (check the appearance of the equipment, noise, vibration, belt tension, motor oiling)

2.Ultrafine pulverizer host internal (check the hammer head, wear plate, tooth ring, crushing board, impeller classifier, settling chamber, airflow guiding ring)

3.Feeding system (up and down to make up the adjustment of the wind door, feed arch breaker, feed drive)

4. The pulverizer aspiration system (check the air duct, cyclone, cyclone buffer hopper, airlock, pulse internal, cylinders, solenoid valves, compressed air pressure, pneumatic and manual butterfly valves, high-pressure fan outlets, soft connections, silencers, oil filling)

5. Ultrafine pulverizer operation (check ultrafine pulverizer system, host current, fan current, feeding frequency, grading frequency)

6. Coarse powder sampling test (sampling material 100g after 40 mesh screen for sieve testing, resulting in coarse crushing fineness)

7. Ultrafine pulverizer sampling test (according to the test requirements of ultrafine crushed material sampling test; sampling weighing 100g; quality control site using an 80-mesh sieve for sieve testing, resulting in ultrafine crushing fineness)

8. Moisture testing (before and after the ultrafine crushed materials to do moisture comparison)

9. The scene to fill in the test report, and your company's leadership and field operators to communicate and exchange the use of ultrafine pulverizer and the problems that exist.


Our quality assurance & inspection completed successfully. We appreciate COFCO (Xinyi) Feed Co. Ltd for supporting and communication with us. We will continue to pay attention and serve with dedication.

 "Xin Yuan people, dedicated to serving you" - "May our service be with you at any time".


Sichuan Zhongxinsheng Agriculture and Animal Husbandry Machinery Co., Ltd


Address: No.5 Xin Yuan Road, Qingshen West Industry Park, Meishan, Sichuan, China

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