Left and Right Sorting Scale

J-SKY Left and Right Sorting Scale is an industrial-grade online dynamic checkweighing and sorting equipment independently developed by Jiangsu Jutian Weighing Equipment Co., Ltd. — a company with over 20 years of deep expertise in the weighing industry, an in-house 919 R&D Center and an intelligent production base. It is specially designed for mass production scenarios of small and medium-sized products.

The equipment can be seamlessly integrated into various automated assembly lines. By presetting target weight and upper/lower limit thresholds, it automatically passes qualified products through the main line, and diverts and rejects over-weight/under-weight non-conforming products via left and right two-way channels. It achieves 100% full inspection of on-line products without manual intervention, serving as a core quality control device for food, pharmaceutical, daily chemical, hardware and other industries to solve pain points including low manual sorting efficiency, high missed inspection rate and excessive quality control costs.

Core Working Logic & Structural Composition

J-SKY Left and Right Sorting Scale adopts an integrated scientific structural design, consisting of four core units: infeed conveying section, high-precision weighing section, left-right sorting execution section, and intelligent control cabinet.

The main body is standard equipped with food-grade 304 stainless steel (316L corrosion-resistant material optional). It is built with industrial-grade high-precision weighing sensors, low-noise drive motors and food-grade PU conveyor belts, paired with Jutian’s self-developed intelligent weighing control system, suitable for 7×24-hour continuous industrial production.

Clear & Efficient Working Process

1.Products enter the equipment from the upstream line and pass through the weighing section for millisecond-level dynamic weight detection.

2.The intelligent system compares real-time weight data with preset thresholds to judge product compliance.

3.Qualified products pass straight along the main line to the next production process; over-weight and under-weight non-conforming products are automatically diverted to corresponding reject areas via left and right air-blowing or pusher mechanisms respectively.

4.The whole process requires no shutdown or manual attendance, perfectly matching the continuous rhythm of high-speed production lines.

Core Differentiated Advantages

Two-Way Sorting for Doubled Production Efficiency

The maximum sorting speed reaches 150 pieces per minute. Compared with single-channel rejection equipment, the left-right two-way diversion design effectively avoids product congestion and jamming. It also enables classified collection of over-weight and under-weight products, eliminating the need for secondary sorting, greatly reducing labor costs and improving full inspection efficiency.

High Precision & Stability, Zero Missed Inspection & Low False Rejection

Equipped with industrial-grade high-precision weighing sensors, combined with anti-vibration structure and self-developed intelligent weight compensation algorithm, it delivers a maximum detection accuracy of ±3g within the standard weighing range of 1–10kg. No data drift occurs during long-term continuous operation, maintaining stable and accurate detection even in high-speed production environments, completely eliminating missed inspection and false judgment in manual detection.

Food-Grade Design for Multi-Scenario Production

The whole machine adopts a stainless steel body with no hygienic dead corners, standard with food-grade PU conveyor belt, strictly complying with safety production specifications for food and pharmaceutical industries. It has a standard IP54 protection rating, with optional IP65 high-grade dustproof and waterproof rating, adapting to harsh production environments such as high humidity and dust.

Intelligent Interconnection for Full-Link Traceability

Equipped with a 7/10-inch industrial touch screen supporting one-click Chinese/English switching. It can store tens of thousands of product formula parameters, automatically record weighing data and generate traceable production reports, with USB data export function.Abundant reserved industrial interfaces including Ethernet port, RS232/485 enable seamless connection with PLC, ERP, MES and other production management systems, meeting full product traceability requirements in pharmaceutical and food industries.

Flexible Customization with Strong Adaptability

Full-dimensional non-standard customization is supported, including weighing platform size, sorting method, protection rating and software functions. We provide complete OEM, ODM and software secondary development services, with a stable monthly production capacity of 100 units. Exclusive customized solutions can be provided according to your production line layout, product characteristics and production needs.

Core Technical Parameters

Full-Industry Application Scenarios

J-SKY Left and Right Sorting Scale is widely adaptable to multi-scenario production needs across industries. It has been applied in batches in food & beverage, pharmaceutical & chemical, daily necessities, printing & packaging, plastic & toys, hardware manufacturing and other industries.

It can perform online weight detection, net content compliance verification, and missing parts inspection for various small and medium-sized products including bagged, bottled, boxed and canned items. It can also realize classification and sorting of two product specifications through customized sorting rules.With a compact body and small footprint, it can be flexibly embedded into various automated production lines without major modification of existing lines, with extremely strong adaptability.

Quality Assurance & Customized Services

The whole production process strictly follows the ISO9001 quality management system, complies with OIML R51 international metrological standards, and has passed CE authoritative certification. All equipment undergoes strict accuracy, stability and load testing before delivery. It has been exported to more than 50 countries and regions worldwide, widely recognized by customers at home and abroad.

We provide full-process flexible customization services, including equipment size, sorting logic, protection rating and software functions according to your production line layout, product characteristics and production needs. We also provide complete OEM and ODM private labeling services, with a minimum order quantity of 1 unit, meeting both small-batch personalized procurement and large-batch mass production needs.

Full-Process After-Sales Support

We provide a full closed-loop worry-free service for global customers:

Pre-sales: Free technical consultation, production line adaptation evaluation and exclusive solution design.

In-sales: Real-time production progress updates, pre-shipment video inspection and third-party authoritative testing support.

After-sales: 12-month free warranty, lifetime technical maintenance service, complete Chinese and English installation manuals and operation videos. Our professional technical team provides 24-hour online response, as well as on-site installation, commissioning and personnel training services.

Choosing J-SKY Left and Right Sorting Scale means choosing professional quality with 20 years of industry accumulation and full-process worry-free service.

Frequently Asked Questions (FAQ) for Procurement

Q: Can we customize the left-right sorting rules according to our production needs?

A: Yes. In addition to the default logic of "qualified products pass through, over-weight/under-weight products are diverted left and right", we can fully customize the sorting rules according to your production needs, such as classification and sorting of dual-specification products, and two-way diversion of multi-grade weight ranges, to meet diverse production scenarios.

Q: Can the equipment be seamlessly connected to our existing production line?

A: Yes. The equipment supports full parameter customization including conveying height, platform size, operating speed and communication interfaces, which can perfectly match most automated production lines on the market. Our technical team can provide an exclusive adaptation and integration plan according to the actual layout of your production line.

Q: What is the delivery lead time of the equipment?

A: Conventional standard models are in stock and can be shipped within 7 working days after payment. For customized models, the production and delivery generally take 15-20 working days according to the customization complexity. Expedited production scheduling is available for urgent orders.

Q: Do you support OEM private labeling customization? What is the MOQ?

A: Yes, we provide complete OEM and ODM private labeling customization services, including customized body logo, packaging, software interface and functions. The minimum order quantity is 1 unit, which can meet branded procurement and small-batch customization needs.