NLB-650 Internal combustion bolt wrench
This machine adopts a small gasoline engine as the power source, with high output power, high reliability, and can achieve continuous operation; Double head type, easy to operate and adjust, lightweight, convenient for up and down track operation.

Purpose |
Railway maintenance |
Power |
1.47Kw/7000rpmW |
Rated power of gasoline engine |
≥ 6.5PS |
Tightening torque |
80~200N.m |
Loosening torque |
≥50-600N.m |
Host quality |
≤75kg |








Our Customer and Exhibition




Q1:What's the payment term ?
A1:We accept T/T , L/C , D/P , WEST UNION , CASH , ETC .
Q2:How much deposit should i pay ?
A2:We accept 30% deposit and 70% balance , or we can negotiate .
Q3:What's the delivery time after I pay the deposit ?
A3:According to order quantity , usually for one set we can do delivery within 5-7days after receive deposit .
Q4:What kind of package do you provide ?
A4:We provide standard exporting packing ,using wooden box or carton .
Q5:How can I get the goods ?
A5:We can send you by air or by sea depend on your requirement . We will help find cheapest and safest ship company do send you goods and tell you how long time you can receive as also send you shipping documents . By the way we keep follow the tracking information until you get the goods at your hand .
Q6:Do you have product user in my country ?
A6:Our products have exported to more than 20 countries , some countries have our sales agent ,we can give you contact for you to talk and check with them .
Q7:How long of your machine quality guarantee terms ?
A7:Quality guarantee time is one year(wearing parts excluded).
Q8:Do you provide sample and customized service ?
A8:Yes.