A Double-end Saw can support repeatable square cuts during long, high-volume shifts, but the supplied specifications do not state a squareness tolerance or guarantee cut accuracy over a full shift. This model uses servo-controlled width adjustment, ball screws, a positioning device, and adjustable-speed conveying; its stated long-hour load testing checks operating performance before shipment.
Repeatable square cuts depend on consistent positioning, width adjustment, material feeding, and machine condition. For this Double-end Saw, the listed positioning device supports material location, while servo-driven width adjustment and ball screws provide controlled movement. The specifications describe these mechanisms but do not quantify their accuracy or state how often calibration is required.
The machine has upper and lower electric spindles, a variable-speed conveyor, and electric material pressing. These features provide separate controls for cutting, conveying, and holding the material. The product information does not specify maximum workpiece dimensions, feed rate, cutting capacity, or an allowable deviation from square.
Before shipment, the supplier states that each machine receives precision calibration and long-hour load running tests. Its company-level QC description also lists no-load operation, long-term full-load running, precision remeasurement, noise and vibration detection, and electrical stability checks. These checks indicate a pre-delivery inspection process, but no test results or measured squareness figures are supplied for this model.
Sun Hunt reports a wood-door production-line project for a customer in India involving 19 machines. The customer feedback cited stable operation and improved product quality; it does not identify this Double-end Saw or report measured square-cut performance.
| Cutting or production factor | Specified provision | What the data establishes |
|---|---|---|
| Upper and lower sawing | 4 kW upper spindle and 2.2 kW lower spindle; both 6,000–8,000 rpm | Spindle configuration and stated speed range; no cut tolerance is given |
| Width adjustment | Servo motor, ball screw, and touch screen | Controlled width adjustment; positioning accuracy is not quantified |
| Material feeding | Positioning device and 2.2 kW adjustable-speed conveyor | Positioning and conveyor speed can be adjusted; feed-rate values are not listed |
| Material pressing and cutting adjustment | Electric lifting press, 750 W × 2; servo motors, 550 W × 2, with ball screws | Powered holding and adjustment components are specified; clamping force is not stated |
| Pre-shipment testing | Precision calibration and long-hour load running tests | Testing is stated, but no duration, results, or square-cut measurements are provided |
Does the specification guarantee square cuts throughout a long shift?
No. It describes positioning, servo adjustment, and long-hour load testing, but gives no squareness tolerance or shift-long accuracy data.
Which controls can support repeatable setup?
Width adjustment uses a servo motor, ball screw, and touch screen. The feeding point also has a positioning device, and conveyor speed is adjustable.
What should a buyer verify before production?
Request a cut-squareness tolerance, a documented test method and results under sustained operation, and confirmation that the test material and setup match the intended production requirements.
The listed controls and pre-shipment load testing provide a basis for evaluating the Double-end Saw for sustained production, but they do not establish a guaranteed square-cut result across a long shift. Buyers should request measured squareness data and a sustained-run acceptance test before confirming suitability. The machine is offered with a one-set minimum order quantity and a stated 30-day delivery time. For technical specifications or support, contact Vincent Guo at vincent@fsshmachine.cn.
Foshan Sun Hunt Woodworking Machinery Co.,Ltd. develops and manufactures woodworking machinery from Lunjiao, Shunde, Foshan, drawing on an in-house management system covering sourcing, production, warehousing, packaging, inspection, pre-shipment checks, and after-sales service. Its factory area is 2,000 square meters, and its stated capacity is 50 medium-sized machines per month. The company reports wood-processing projects in India and the UAE.

INQUIRY