Along with the fast development of the weighing apparatus business, the pc-quantitative packing equipment is used more and more in the production. However, how to scientifically select suitable pc-rationing packing equipment is becoming a dazzled problem for many users. Having engaged in the weighing apparatus business for many years, NAITE Electromechanical Company has summarized the following key factors based on its own experiences to help you in making your decision:

1. Manufacturer¡¯s aptitude
The manufacturer¡¯s aptitude is the first key factor you should consider when you select and going to buy a PC-quantitative sack scale. The aptitude hereby refers to the manufacturer¡¯s capital strength, R&D ability, production capacity, customer holding capacity, credit degree, certificate is all ready, the potential for development etc.
NAITE Company is a well-known high-tech private enterprise in China specialized in the science research, production and sales of the gravity loading automatic weighing apparatus. The company has dedicated itself to the international weighing apparatus development for many years and great achievements have been obtained: The products of NAITE have been issued with the manufacturing and measuring license by Jiangsu provincial Measurement Bureau in 1995, with number SU (ZHU)00000104. The precision of the manufacturing has been raised from X (grade 0.5) to X (grade 0.2) presently. For the past three years, the Company has continuously won the honors of ¡°Software Enterprise of Jiangsu Province¡±, ¡°Software Products of Jjiangsu Province¡±, ¡°High and New Technology Enterprise of Jiangsu Province¡±, ¡° High and New Products of Jiangsu Province¡±, ¡°Excellent Private Enterprise of Wuxi City¡±, ¡°Quality and Measurement Trustable Enterprise¡±, ¡°Famous Product of Wuxi City¡±. The Company has passed ISO9001 Quality Management System Appraisal. The Company has won more than 80% of the bids in important biddings home and abroad, which makes the Company a highest bid winner. We won the projects such as ¡°95 Seed Engineering Project¡±, ¡°World Bank Agriculture Second Phase Irrigation Project¡±, ¡°China State 10 billion kilogram Grain Storage Project¡± etc. The Vice Prime-minister, Mr. Hui Liangyu, has visited NAITE Company, and fully affirmed the contribution of NAITE Company to the country. At present, the users of the Company have widely spread all over the China 29 provinces and metropolitans and Autonomous regions and more than 800 nations in the world, the products from NAITE have won the good reputation from its customers. It can be said that the products from NAITE are ideal packing equipment for seeds, grain, feed, seasonings and chemical and medical industries.

2. Measuring range:
Measuring range is referring to the space between the minimum weighing point to the maximum weighing point. The scientific measuring range should be as such that the minimum measuring range equals 10% of the maximum measuring range, that means the maximum measuring range should be 10 times of the minimum measuring range. Relatively speaking, the highest precision of an automatic rationing scale will be obtained when it works at the maximum range, while the lowest precision will be obtained when it works at minimum range. Therefore, when select a scale, make sure that the weighing weight is close to the maximum range of the scale, so that your equipment can be operate fast and accurately.
The products from NAITE Company cavers a large scope of measuring ranges from 0.02~100kg, with completed specs. Normally in order to ensure the precision of the scale, the measuring range differential is 10 times.

3. Measuring precision
At the moment, there are two automatic rationing scales of X (0.5) grade and X (0.2) grade (Refers to precision 0.5% and 0.2% respectively) conforming to the National Standard in the market. The weighing precision of X (0.2) grade scale is higher than that of X (0.5) scale. However, the packing speed for packing the same material, the X (0.2) scale is slower than that of X (0.5) scale. Therefore, if the user requires high precision, but not so for the measuring speed, a X (0.2) scale should be selected. On contrarily, the X (0.5) grade scale can be selected.
The products from NAITE Company have wholly passed the checkup at provincial level, reaching the IML international suggested R61 X (0.2) grade standard, and obtained the 0.2 grade ¡° License for Manufacturing of Measurement Equipment¡±.

4. Packing speed
Increased the packing speed as best as possible only under the condition that the measuring precision is ensured. If emphasize the packing speed too much, the weighing precision of the scale will be lowering. If some semi-automatic rationing scales are selected to reach 1200 sacks per hour, the operation of manual bagging will be slower, and the non-practicable high packing speed for these semi-automatic scales is meaningless at all.

5. Operation interface
Along with the coming of digital era, a lot of products have increased and improved their functions. The operation is becoming more humanizing and simpler, in turn, the quality of the workers will influence the operation procedure. Select an equipment, not only mean to select an equipment with suitable function, but also mean select an equipment with simple and easy to master interface to make the manual operation easy.
NAITE Company has researched and developed the up to date NT-2003 type high precision, intelligent weighing displayer with humanizing software design, which predigests the operation interface enormously, an important step towards direction of developing ¡°Fool¡± type product.

6. Advanced and stable performance of the product
The stable performance of the product comes from the advanced technology of the equipment and the reliable of the elements and components of the equipment, which directly influence the important performance index as lifetime of the equipment, measuring precision and measuring speed etc. Therefore you shall very clearly understand the technical content and the reliability of the parts of the equipment you are selecting.
The system of NAITE products has adopted multi-world leading technologies such as fuzzy control, frequency conversion technology, S D weighing technology, inner structures have adopted electronic and pneumatic elements, solid relays and non-contact switches etc from international famous companies, for example, the transducers from Japan companies, PUMA air compressors, and stainless steel from Mitsubishi for the contacting section of the materials etc. All these make the performance of NAITE products stable, with high reliability, long lifetime, high precision, high speed.

7. After sales service
When you buy a rationing sack scale, you shall be aware that the price you paid is not only for your scale itself, but also for the installation and adjustment as well as after sales service. So when you select a product, you should inspect the performance of the equipment as well as the after sales service of the equipment.
NAITE Company has a complete after sales service system and a professional maintenance team, which will provide the users a series technical support and service, from ordering, production, delivery, adjustment, field training, and fast effective service during quality warranty period and after. Our after sales service is ¡°Three year warranty period for the integrate equipment, service for whole lifetime, hotline service for 24 hours a day at (+86 (0)1350 617 8537). Up to door service: arriving in 2 days within 1000km, arriving in 3 days far than 1000km, in busy period, arriving in 5 days¡±. The NAITE¡¯s service slogan is: Trace from installation to the end, let the user happy in using the equipment without any latter worries.
In addition to the factors described above, the user should pay attention to the appearance of the product, auxiliary parts, product transportation, delivery time, payment terms etc. NAITE will provide users with first class products, first class service. You must be able to select one or more satisfactory pc-rationing sack scale(s) from NAITE products.