Guangzhou TPT Office Equipment Co., Ltd.

QA/QC Introduction

Test Before Sell

Guangzhou TPT Office Equipment Co.,Ltd. has laboratory and professional technicians for testing, which ensure the high quality of our toner cartridges and establish great fame in this industry.

   I. Physical test: check the sound and capability on working status, to ensure they are complied with ISO standard.

   II. Environmental test: check the recycled capability of raw materials, to ensure they complied with international environmental standard.

   III. Aging test: check how long they can work, to ensure they can be used more than two Cycle.

   IV. Condition test: check whether the toner cartridges can work stably in different situation.

   V. Waterproof test: check the osmosis of toner, to ensure the printed word will not fade and diffuse early when they come into contact with water.

   VI. Fastness test: check whether the printed draft can fast on paper well and last for long time.

   VII. Output test: check page yield of  our toner cartridges, to ensure they can print as much as the genuine ones.

   VIII. Paper test: check whether they can perform well with different paper.

   IX. Printing test: check how beautiful they can print, so ensure they print as clear as we wanted.

Test Equipment and Facilities