
7 DAYS REFUND PAYMENT IN CASE OF QUALITY
24 HOURS SMOOTHLY COMMUNICATION
to match your needs of torque value and nut sizes.
Weight: 6kg
Max. Power: 1200W
Max. Torque: 600Nm
Bolt Type: M16-M22
Ro Speed(r/min):16
Rated Voltage: 220V 50Hz
Place of Origin: Ningbo,ZheJiang
Customized support: OEM,ODM
Other characteristics: pistol, digital, for heavy-duty applications

2. Shortest profile and compact socket make accessible to bolts at any narrow space.
3. Perfect solution for your work at narrow space .
4. Easily set your target torque with dial on the controller.
5. Available with both directions -- forward and reverse.
6. Easy switch directions Appling reaction arm to closest object, Tighten up to target torque.
7. Versatile performance of our electric torque wrench for bridge construction, steel fabrication and any kind of heavy industry.
Model Number | Rated Voltage | Max. Current | Max. Power | Ro Speed | Weight | Bolt Type |
A | W | r/min | kg | |||
ZSW-600 | 220V 50Hz | 4 | 1200 | 16 | 6 | M16-M22 |
ZSW-1000 | 220V 50Hz | 4.5 | 1200 | 14 | 6 | M20-M24 |
ZSW-1500 | 220V 50Hz | 5.5 | 1300 | 10 | 7 | M24-M27 |
ZSW-1500DJ | 220V 50Hz | 5.5 | 1300 | 10 | 7 | M24-M27 |
ZSW-2000 | 220V 50Hz | 6.5 | 1300 | 7 | 10 | M27-M30 |
ZSW-2000DJ | 220V 50Hz | 6 | 1300 | 7 | 7.5 | M27-M30 |
ZSW-2500 | 220V 50Hz | 6.5 | 1500 | 5 | 10 | M30-M33 |
ZSW-3500 | 220V 50Hz | 6.5 | 1500 | 3 | 13 | M36 |
ZSW-5000 | 220V 50Hz | 7.5 | 1600 | 1 | 16 | M45 |
ZSW-10000 | 220V 50Hz | 7.5 | 1700 | 0.5 | 19 | M60 |

Large Torque Can Be Customized, Please Contact Us!



Its main feature is that the torque can be set and the torque can be adjusted.
It is mainly used in the steel structure installation industry and specializes
in the installation of high-strength bolts in steel structures.
High-strength bolts are used to connect steel structure joints,
usually in the form of bolt groups.
Electric torque wrench suitable for industrial and plant applications,
including wind power, shipbuilding, and pipe flange connecting.
Application:
Oil and gas industry: Used for tightening wellheads and pipeline connections.
Steel and metal fabrication: Used for tightening steel components and metal structures.
Foundries: Used for tightening castings and molds.
Power plant maintenance: Used for tightening steam boilers and power generation equipment.
Railway maintenance: Used for tightening rail tracks and railway equipment.
Bridge construction: Used for tightening bridge structures and bolt connections.
Established in Ningbo, China, SAIVS began as a manufacturer and exporter of different kinds of casting and precision CNC machining components, industrial customized parts. SAIVS has the experience to develop thousands of tooling and fixtures in house according to customers' drawings.
In 2002, hydraulic tools research department was settled and company developed its first line of hydraulic tools and equipment. Today SAIVS is reckoned as one of the most preferred experienced manufacturer and exporter of hydraulic tools, hydraulic pumps & hydraulic components in the industrial market.
We have more than 200 employees total, that work at casting foundries, CNC machining plant. we have nice reputation in components supply chain, as we have better management system, positive teamwork cooperation and advanced equipment. We obtained certificates of TS16949, ISO9001, ISO14001 and OSHAS ISO 18001.
Q: Are you trading company or manufacturer?
A: We are factory with more than 20 years experience.
Q: How long for delivery?
A: Generally it is 15-30days as we are customized service we confirm with customer when place order.
Q: What is the MOQ?
A: It depends on what you are buying. Normally, our minimum order is one 20' full container and LCL container (less than a
container load) can be acceptable.
Q: Can you customize my products?
A: Yes, we can customized products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF etc.
Q: What is your terms of payment?
A: 30% T/T in advance, balance before shipment, or as per discussion.
Q: What about your quality control?
A: * . Checking the raw material after they reach our factory-----Incoming quality control(IQC)
* . Checking the details before the production line operated
* . Have full inspection and routing inspection during mass production----In-process quality control(IPQC)
* . Checking the goods after they are finished----Final quality control(FQC)
* . Checking the goods after they are finished----Outgoing quality control(QC)
* . 100% inspection and delivery before shipment