CTT EXPO MOSCOW, RUSSIA ~~~ MAY 27 - 30 2025 ~~~ MEET US @ PAVILION 1, HALL 4-422

Our Strength

Dalian Kangzhan M & E Engineering Co.,Ltd has its own modern factory and office area 24300 ㎡, and has good R&D, design and production conditions. The company has R&D department, project engineering department, software engineering department, production and assembly department, marketing department and after-sales service department. Professional and technical personnel account for 52% of the company's total employees. At the same time, it has many years of knowledge accumulation and product manufacturing experience.

The electric intelligent tightening machine produced by the company has matured and has its own independent brand through technology introduction and secondary development. Due to its technical content, assembly accuracy and high cost performance, this type of product is widely used in the manufacturing and assembly fields of automobiles, engines, gearboxes, axles, etc.

The assembly lines, special machines, auxiliary machines and testing equipment produced by the company have covered the manufacturing fields of automobile parts such as engines, gearboxes, axles, etc. Among them, the engine assembly line, main reducer assembly line, wheel hub brake drum assembly line and brake assembly line have been widely used.

The company's newly developed axle ABS testing machine, axle toe measuring machine, axle steering angle measuring machine, axle running-in test and noise measuring machine, engine connecting rod processing trinity machine, etc., have filled the domestic gap in the field of automobile assembly testing. The axle ABS testing machine, toe measuring machine, steering angle measuring machine and running-in test and noise measuring machine that have been put into production have been in short supply. Currently, we are planning to put them into large-scale production, and has applied for special patents.

Our Company takes "user satisfaction and dedication of fine products" as its purpose, strives to provide customers with high-quality products and satisfactory services; with "self-improvement and pursuit of excellence" as its core, it actively promotes management innovation and technological innovation, continuously improves the company's comprehensive strength and core competitiveness, and creates a well-known company in the industry.

Our Products

*Torquing Tool

Hand-Held Electric Nutrunner

Electric Angle Nutrunner

*Multi-Spindle Nut Runner

Engine Assembly:

Cylinder Head Multi-Spindle Nut Runner

Main Bearing Cover Multi-Spindle Nut Runner

Camshaft Bushing Cover Multi-Spindle Nut Runner

Flywheel and Belt Pulley Multi-Spindle Nut Runner

Vehicle Axle Assembly:

Differential Assembly Multi-Spindle Nut Runner

Final Deive Multi-Spindle Nut Runner

Hub Shaft Head Nut Tightening Machine

Tire Hub Nut tightening machine

Vehicle Assembly:

Wheel Multi-Spindle Nut Runner

U-bolt Multi-Spindle Nut Runner

Balance Shaft Multi-Spindle Nut Runner

*Assembly Lines

Automotive Steering Gear Assembly line

Automotive Motor Assembly Line

Automotive Axle Assembly line & Testing Line

Automotive Brake (Caliper) / Brake Pump Assembly

Automotive Engine Assembly Line

Automotive OBJ/IBJ Assembly Line

Automotive Driver Assembly Line

Final Drive & Differential Assembly Line

Automotive Body Assembly Line

Automotive Glass Assembly Line

* Measurement Equipment

Axle ABS Measuring Machine

Axle Toe-in Measuring Instrument

Axle Steering Angle Measuring Instrument

Axle Noise Detector

Axle Hub Starting Force Measuring Machine

Engine Crankshaft Rotation Torque and Clearance Measuring Machine

Piston Protrusion Measuring Machine

Pneumatic Trigger Torque Test Bench

*Test Equipment

Axle Multifunctional Running-in Test Bench

Torsion Bar Elasticity Test Bench

Konson Smart Tightening Spindle

Tightening spindle selection range: 100 ~ 3000Nm. 3000Nm above can be customized according to the user's special requirements;

System calibration accuracy: torque ≤ ±3%; Angle ≤ ±1°;

☆ Tightening mode: torque control, torque control + angle monitoring, angle control + torque monitoring, torque control + angle control, etc., can be selected according to customer needs.

Control mode: master-slave control mode.

☆ Tightening rhythm: 15 seconds/each bolt or nut (a single cycle tightening time)

Maximum noise: ≤ 65dB

Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost

Konson Smart Tightening System

Konson brand tightening system is a high-tech assembly tightening tool with high efficiency, high precision and low noise, which is independently developed by Dalian Kangzhan and has its own intellectual property rights. It has the advantages of compact, durable and easy integration. The tool adopts the structure form of imported brands from abroad, avoiding the defect of low integration degree of domestic brands, and adopts Ethercat bus architecture, making the system topology flexible, simple and easy to use, fast response, good synchronization and strong real-time performance.

Konson tightening system is divided into two types according to the performance of the tightening spindle : standard type and high-performance type . Both tightening spindle systems are composed of a power supply module (PSM), a master station module (MSM), a slave station module (SSM), and a tightening spindle.

Tightening Spindle Selection Table

(DBS for straight spindle, DPS for offset spindle, H for high-performance version)

Atlas Copco Tensor ST angled nutrunner with anti-slip ergonomic grip
Atlas Copco Tensor ST angled nutrunner with anti-slip ergonomic grip
Konson Electric Hand-Held Nutrunner

★ Adopt unique rotatable design, for different reaction position, can rotate the reaction rod at will;

Extremely compact demensions, the motor right angle arrangement, can reduce the length of the host, easy to tighten small space;

Equipped with operator feedback, multiple LEDs ( Showing working, qualified, unqualified status ), torque value display gives direct feedback of tightening result,easy to prevent errors.

★ With multi-stage model selection knob, has preset different models of tightening parameters, can be directly selected, convenient and fast;

Hand start button can control the tightening speed, finger hook to half for slow, finger hook to the end for fast, the function is easy to fasten nuts with pin hole;

★ Torque range: 10-3000N. m between different grades (a total of 11 kinds) to choose from;

★ Torque accuracy: ≤ ±3%;

★ Angle accuracy: ≤ ±1°;

Low noise: ≤ 62Db.

Atlas Copco Tensor ST angled nutrunner with anti-slip ergonomic grip
Atlas Copco Tensor ST angled nutrunner with anti-slip ergonomic grip
Konson Electric Hand-Held Angle Nutrunner

★ Using special reaction force design, the operator does not need to continue to hold hands strongly during the operation, reducing work intensity:

★ Extremely compact dimensions, with right-angle arranged to facilitate tightening in small spaces:

★ With multi-position model selection button, the preset tightening parameters of different models can be directly selected, which is convenient and fast:

★ High speed, big cow meter. On the premise of ensuring high-quality work results, the work cycle time can be saved by more than one-third;

★ Torque range: Different grades (11 types in total) available between 10-500N.m;

★ Torque accuracy: ≤ ±3%;

★ Angle accuracy: ≤ ±1°;

★ Low noise: ≤ 40Db.

High-repeatability Atlas Copco Tensor ST for automated assembly lines
High-repeatability Atlas Copco Tensor ST for automated assembly lines
Atlas Copco Tensor ST for automotive wheel assembly
Atlas Copco Tensor ST for automotive wheel assembly
Atlas Copco Tensor ST smart nutrunner with real-time torque feedback
Atlas Copco Tensor ST smart nutrunner with real-time torque feedback
"Atlas Copco Tensor ST smart nutrunner with with digital torque display real-time torque feedback
"Atlas Copco Tensor ST smart nutrunner with with digital torque display real-time torque feedback
High-repeatability Atlas Copco Tensor ST for automated assembly lines
High-repeatability Atlas Copco Tensor ST for automated assembly lines
Cable-driven Atlas Copco Tensor ST for confined space fastening
Cable-driven Atlas Copco Tensor ST for confined space fastening

Electric Handheld Nutrunner Cases

Tighten Axle Steering Arm Bolts With Countersunk Head Drive Pin

★ KONSON Electric Nutrunner adopt unique rotatable design, for different reaction position, can rotate the reaction rod at will.

Tighten Axle Steering Arm Bolts With Countersunk Head Drive Pin

KONSON Electric Nutrunner, Extremely compact size, the motor right angle arrangement, can reduce the length of the host, easy to tighten small space.

"Upgrade from Bosch GDS to Desoutter smart nutrunner with data tracking
"Upgrade from Bosch GDS to Desoutter smart nutrunner with data tracking
"Upgrade from Bosch GDS to Desoutter smart nutrunner with data tracking
"Upgrade from Bosch GDS to Desoutter smart nutrunner with data tracking
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Tightening of Flange Nut of Main Reducer Assembly of Vehicle Axle

★ KONSON Electric Nutrunner, Tool rear intuitive position with work, qualified, unqualified status lamp indication and digital torque value display, intuitive and easy to error prevention.

Tightening of Flange Nut of Main Reducer Assembly of Vehicle Axle

KONSON Electric Nutrunner With multi-stage model selection knob, has preset different models of tightening parameters, can be directly selected, convenient and fast.

Tightening of Bolts On Joint Surface of Main Reducer Assembly

KONSON Electric Nutrunner, Hand start button can control the tightening speed, finger hook to half for slow, finger hook to the end for fast, the function is easy to wear pin tightening assembly of the nut on the hole.

Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Estic electric nutrunner: 80% Atlas Copco performance at 50% cost
Ingersoll Rand-compatible tool for mining truck maintenance
Ingersoll Rand-compatible tool for mining truck maintenance
Ingersoll Rand-compatible tool for mining truck maintenance
Ingersoll Rand-compatible tool for mining truck maintenance
Tightening of Main Cone Nut of Main Reducer Assembly

★ Torque range: 10-3000N. m ;

★ Torque accuracy: ≤ ±3%;

Low noise: ≤ 62Db.

Multi-Spindle Nut Runner Cases

Suitable for tightening and assembling of tires, U-bolts and other bolts in the assembly line of cars, buses, light and heavy trucks and special vehicles.

Main equipment: tire multi-spindle nut runner, U-bolt multi-spindle nut runner, balance shaft multi-spindle nut runner and steering multi-spindle nut runner, etc.

Multi Spindle Wheel Nut Runner
Automatic Multi Spindle Interchangeable Wheel Tightening Machine
Multi-spindle bolt tightener with Atlas Copco-level torque accuracy for hub assembly
Multi-spindle bolt tightener with Atlas Copco-level torque accuracy for hub assembly
Cost-effective alternative to Desoutter multi-spindle systems for truck manufacturing
Cost-effective alternative to Desoutter multi-spindle systems for truck manufacturing
High-durability bolt machine compatible with Ingersoll Rand tooling standards
High-durability bolt machine compatible with Ingersoll Rand tooling standards
Automatic Multi Spindle Interchangeable Torque Machine
Automatic Multi Spindle Main Bearing Nut Runner
Electric Tightening Machine for Weighing Sensor
Aerospace-grade multi-spindle system rivaling Bosch Rexroth automation
Aerospace-grade multi-spindle system rivaling Bosch Rexroth automation
Cleco Corded Electric Nutrunners
Cleco Corded Electric Nutrunners
Four Spindle U-Bolt Nut Runner
Cost-effective alternative to Desoutter multi-spindle systems for truck manufacturing
Cost-effective alternative to Desoutter multi-spindle systems for truck manufacturing

Test Machine Cases

Engine Crankshaft Clearance Measuring Machine
Front Axle Toe-In Measuring Machine
Lower vibration vs Atlas Copco Tensor ST in heavy-duty assembly
Lower vibration vs Atlas Copco Tensor ST in heavy-duty assembly
Faster cycle time than Estic multi-head systems for trailer axle production
Faster cycle time than Estic multi-head systems for trailer axle production
Shaft Nut Pretightening Force Testing Machine
Faster cycle time than Estic multi-head systems for trailer axle production
Faster cycle time than Estic multi-head systems for trailer axle production