Found in 1997, Aiou Office Supplier Co., Ltd. is a specialized China paper printer manufacturer and wholesaler of office equipment and office products. All of our OEM paper printers have the characteristics of easy operation, long lifespan, and beauty figures. To ensure product quality and stability, our sources materials from overseas countries, conducts scientific manufacturing, and implements strict QC inspections & tests at every stage of manufacturing. In addition, we are the only company within the Chinese mimeograph industry that has passed the State Mechanism Industry Bureau test and is quality credit insured by PICC.

The DP8340 Series dot-matrix impact printers are designed for heavy-duty applications requiring maximum reliability at a competitive price. Each model is packaged as a printer module and separate power supply module in order to take up a minimum of counter space and make it an ideal printer for mobile applications.The included cash drawer driver provides a large reduction in system cost as it allows for the use of simple non-intelligent cash drawers. Additional features include two-color printing, one line validation, friction and sprocket versions, and models to accommodate paper from 3.25 inches up to 4.5 inches.This DP8340FC printer features Friction Feed function.

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Built-in paper tape printer lets you record and double check your calculations and print complete multiple answer solutions
Calculator works in and converts between feet, inches, fractions and metric?including square and cubic
Rafter/jack rafter functions for regular and irregular pitched roofs; easily find hips, valleys and jacks plus cutting angles
Complete functions for stairs, circular solutions and trigonometric will solve any construction-math problem
Includes user's guide, AC power supply and a 1-year warranty
The Construction Master Pro Desktop Printing Model is a Construction?Math "Power Tool" now available with complete printing capability. Review calculations, double check entries and answers ? catching one error could save you thousands. Print all multiple-answer solutions (like Stairs and Rafters) with the single press of a button. User may select from Print/Non-Print/Print Lists modes.

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