Inline Checkweigher Manufacturer · Accuracy up to ±0.05g · SUS304 Food-grade Stainless Steel
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About XRDtech

Inline Checkweigher Engineering

Our Story

Built on weighing know-how

Located in Fuzheng Industrial Park, Boxing, Binzhou, XRD tech has developed a complete model matrix of dynamic checkweighers covering small pouch items through heavy cartons. Standardised frame design and a standardised human-machine interface let operators switch product recipes by following on-screen prompts - no specialist background required - so changeover time drops and production efficiency rises. Machines cover the XRDJ-1010 / 120 / 210 / 300 / 400 / 500 / 600 range, all built on SUS304 stainless steel with industry-leading components from Mettler Toledo, WEINVIEW, Danfoss, Omron and Habasit.

Built on weighing know-how
Why XRDtech

Six reasons engineers choose XRDJ

From load cell to reporting, every detail is designed for dependable accuracy on a real production line.

Self-learning function
Create a new product recipe without setting complex parameters - the system learns, stores and recalls the settings automatically.
High-speed, high-accuracy weighing
High-precision digital load cells with fast A/D sampling deliver stable dynamic weighing at up to 160 pcs/min.
Adjustable conveyor speed
Danfoss inverter-controlled motor lets you match the conveyor speed to your production takt time.
Automatic judgement and rejection
Set upper, lower and target values; out-of-tolerance items trigger an audible-visual alarm and are ejected by flap or paddle.
Recipe management and reports
Store multiple product recipes and switch in one touch. Statistics export to Excel; USB keeps over one year of production data.
Data interface and traceability
Standard RS-232 and RS-485 interfaces link the machine to PC, PLC and printers for smart-factory integration.
Quality Control

From weighing to data, a closed loop

Every checkweigher is assembled, zero- and span-calibrated, function-tested and load-simulated before delivery, so line performance matches the datasheet.

01
Precision weighing
High-precision digital load cells with fast A/D sampling, plus dynamic zero tracking, deliver stable readings on a moving conveyor.
02
Automatic judgement & rejection
Set upper, lower and target values; the machine judges each item and rejects out-of-tolerance products via flap or paddle automatically.
03
Data reporting & traceability
Built-in statistics export to Excel, over one year of records via USB, and standard RS-232 / RS-485 links to PC, PLC and printers.
Maximum checkweighing speed
160 pcs/min
Appraisal pass rate
Since its establishment in Boxing, Shandong, XRD tech has focused on the R&D and manufacture of dynamic inline checkweighers.
Applications

Built for demanding production lines

01
Food & Beverage
02
Pharmaceutical
03
Daily Chemical
04
Health Supplement
05
Electronics
06
Light Industry
Field Feedback

Built for demanding production lines

Company Profile

About Xinruida Automation Equipment Co., Ltd.

Shandong Xinruida Automation Equipment Co., Ltd. is located in Fuzheng Industrial Park, Boxing County, Binzhou City, Shandong Province. Its registered industrial and commercial address is north of Xifu Village, Bochang Street, Boxing County, Binzhou City, Shandong Province. It is an automation manufacturing enterprise specializing in the research and development and production of high-precision online dynamic weight inspection equipment. The enterprise has complete equipment design, whole machine assembly, debugging and testing capabilities, and provides a complete set of production line weight detection and non-conforming product elimination solutions for many industries such as food, pharmaceuticals, beverages, health products, daily chemical products, agricultural and sideline products, light industry, electronics, etc.

The company's main business is the XRDJ series belt type weight inspection machine, including multiple mature models such as XRDJ-120, XRDJ-210, XRDJ-300, XRDJ-500, etc. The products cover the full range weight inspection needs from small bagged bottled materials to large boxed goods. There are small weighing equipment suitable for high-speed detection of small-sized materials, as well as for the re inspection of whole boxes of heavy-duty products. Different models form a complete product matrix in terms of weighing range, detection accuracy, belt size, and processing speed, adapting to the production line conditions of different customers.

Core product features and technical strength

The main body of the company's equipment is made of SUS304 stainless steel, which meets the hygiene production requirements of the food and pharmaceutical industries. The conveyor belt structure supports quick disassembly and assembly, and equipment maintenance and cleaning work are convenient and simple. The equipment is equipped with Toledo HBM、 Renowned brands in industries such as AVIC, equipped with high-speed A/D sampling controllers, have fast sampling response, support dynamic zero point tracking, balance detection speed and weighing accuracy, and can stably complete weight detection work under continuous operation conditions on the assembly line.

The device is equipped with a Weilun color human-machine interactive touch screen, intelligent operation logic, and practical self-learning function. When changing production product specifications, after the operator completes the basic information input, the equipment automatically matches and adapts parameters through self-learning, without the need for complex professional debugging; The system can preset 2000 sets of product formulas, and different product formulas can be saved and called. Switching production materials is simple and efficient.

The system has a built-in complete report statistics module, which provides real-time statistics on overweight, underweight, qualified quantity, total weight, qualified rate and other data during the production process. The report supports exporting to EXCEL format; The USB flash drive can store production statistics data for more than one year, enabling production data tracking and facilitating enterprise quality inspection and production management. At the same time, the equipment is equipped with RS-232 and RS-485 standard communication interfaces, which can be connected to intelligent devices such as upper level PCs, PLCs, and printers for data communication. It can integrate into the modern intelligent factory system and meet the digital transformation needs of the factory.

The device supports two operating modes: dynamic and static, and supports two detection triggering methods: photoelectric triggering and weight triggering; Equipped with sound and light alarms, combined with flip plate and lever type removal mechanisms, when overweight or underweight unqualified products are detected, an automatic alarm will be triggered and removal will be completed. The system comes with a fault detection module that can self check components such as photoelectric sensors, removal swing rods, and drive motors, helping on-site personnel quickly locate equipment failure points and reduce equipment maintenance difficulty. All factory equipment comes with a complete user manual, including installation, operation, parameter settings, troubleshooting, belt adjustment, circuit drawings, and other technical information, making it convenient for customers to use and maintain in the future.

Production quality control and component configuration

The company attaches great importance to the hardware quality of the entire machine, and key components are selected from mainstream brands in the industry: the touch screen uses Weilun, the switch power supply uses Omron, the frequency converter uses Danfoss, and the conveyor belt uses Habasit industrial belt to ensure equipment stability from the source. Before leaving the factory, each inspection machine strictly follows the standardized quality control process: after completing the assembly and wiring of components, the sensor zero point and range calibration are carried out, and all functions such as self-learning, reporting, elimination, and communication are tested item by item. Then, a long-term load simulation operation is carried out to simulate the customer's on-site working conditions, and the accuracy, speed, and mechanism action are confirmed to meet the standards before the factory delivery can be completed.

Overview of Technical Parameters of Main Models

Device Model

weighing range

Weighing accuracy

Maximum detection speed

Main applicable scenarios

XRDJ‑120

≤1000g

± 0.05g~± 1g

160 pieces/min

Small high-precision product testing

XRDJ‑210

≤1000g

± 0.3g~± 1g

160 pieces/min

Universal bagged and strip-shaped products

XRDJ‑300

≤1000g

± 0.3g~± 1.5g

160 pieces/min

Large sized bagged and boxed materials

XRDJ‑500

≤50kg

± 1g~± 20g

Adjust according to working conditions

Box packaging and re inspection of large finished products

Application scenarios and services

Xinruida weight inspection equipment is widely used for online weight detection of processed products, pastries, sausages, instant noodles, frozen foods, food additives, as well as various bottled, boxed, and boxed industrial products. It is used to identify unqualified products with missing, insufficient, or excessive packaging, helping enterprises control the weight and quality of finished products and reduce manual inspection costs.

Enterprises can provide customers with equipment selection suggestions, installation and commissioning guidance, operator technical training, fault technical support and other supporting services. The enterprise is simultaneously expanding its cross-border business, possessing independent station construction and overseas market expansion capabilities, and exporting domestically produced online weight inspection automation equipment to overseas markets.

Contact Information

Contact phone numbers: 15254399266, 13061052909
Fax: 0543-2555566
Production address: Fuzheng Industrial Park, Boxing County, Binzhou City, Shandong Province
Business registration address: North of Xifu Village, Bochang Street, Boxing County, Binzhou City, Shandong Province

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