Due to its light weight and easy portability, it can be repaired on site, avoiding the cost of transporting large heavy machinery back to the workshop. It is a special tool for repairing and refurbishing engineering machinery!
The boring bar is made of high-strength alloy steel, which is quenched by process, stress-relief aging treatment, and hard chrome-plated and polished on the surface. It has high precision and is not easy to deform.
The machine is controlled by an industrial-grade intelligent chip, and the key parameters are displayed digitally. It is simple to operate and more convenient to control remotely using a remote control.Using light control technology, automatic swing welding and jump welding functions can be realized without programming.

Voltage | 220V/50HZ |
Boring bar diameter | 35/50mm |
Boring bar length | 1.5m |
Maximum single stroke | 300mm |
Maximum boring hole diameter | 150mm/350mm |
Power | 3000W |
Maximum speed | 350 r/min |
Feed speed adjustment | Stepless |
Feed amount | 5mm |
Maximum welding hole diameter | 150mm/350mm |
Packing size | 125*21*21cm/91*37*23cm (two pieces) |
Weight | 130kg |

It mainly produces a series of mechanical products such as engineering construction machinery and metal processing machinery.
The products are exported to more than 60 countries including Southeast Asia, Europe, Africa, etc. With excellent product quality, competitive prices, excellent sales and after-sales teams, and the concept of win-win with customers, it has won the trust and cooperation of customers all over the world.
Q1: Are you factory or trading company?
A: We are factory or manufacturer.
Q2: Can you guarantee your quality?
A: Of course. We are the manufacture factory. More importantly, we put a high value on our reputation. Best quality is our principle all the time. You can be assured on our production completely.
Q3: What should I do if we are not able to operate the machine when we receive it?
A: Operation manual and video demonstration sent along with the machine to give instructions.
Q4: How long is your delivery time?
A:Generally it is 3-7 days if the goods are in stock. Or it is 15-20 days if the automatic weighing vertical bagged liquid pastes packaging machine is customized, it is according to mould and quantity .
Q5: Is there any insurance which I pay for to guarantee I will get the right machine?
A: We are an onsite check supplier from Made-in-china. Trade Assurance provides quality protection, ontime shipment protection and 100% safe payment protection.
Q6.What's the payment terms and trade terms for new customers?
A: Payment terms:T/T,L/C,D/P, Western Union etc.
Q7:What's the Minimum Order Quantity and warranty?
A:MOQ:1 set. Warranty:12 months
Q8:Do I need to pay for the extra cost like tax or duty ?
A:Yes, custom duty / tax it's the buyer responsibility need to pay it, the shipping cost it's not including



Portable Track Pin Remover It can repair the crawler of large excavators and other mechanical crawlers that are difficult to move on site, and realize the rapid replacement and repair of chains | Chain and sleeve pressing machine It can realize the simultaneous replacement of track pins and chains. It is a two-in-one portable mechanical maintenance machine with the advantages of versatility and high cost performance. | Two-way welding machine It can be used with boring and welding machines for welding work. It is a general-purpose welding machine. |