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        上海礪治商貿(mào)有限公司，致力于為實(shí)驗(yàn)室提供各種專業(yè)的品牌耗材（包括各品牌試驗(yàn)粉塵、濾膜、油品…等）服務(wù)，提供專業(yè)技術(shù)支持；此外，也提供圖像分析軟件的銷售和培訓(xùn)等業(yè)務(wù)。

        Shanghai Lizhi Trade Co., Ltd. is committed to providing laboratories with a variety of professional brand consumables (including various brands of test dust, filter membranes, test fluid products, etc.) and professional technical support. In addition, we also provide sales and training of image analysis software.

        我公司是美國PTI（PowderTechnologyinc.)公司授權(quán)的中國地區(qū)唯一代理商，同時(shí)也是法國Microvision Instruments公司授權(quán)的中國地區(qū)唯一代理商。我司技術(shù)負(fù)責(zé)人具備在濾清器檢測領(lǐng)域有超過20年的工作經(jīng)驗(yàn)，與PTI公司有超過20年合作關(guān)系； 同時(shí)，也是Microvision公司產(chǎn)品在中國的唯一售后支持負(fù)責(zé)人?？蔀榭蛻魩韺I(yè)技術(shù)支持及售后服務(wù)。

        Our company is the only authorized agent in China by PTI (Powder Technology Inc.) of the United States, and is also the only authorized agent in China by Microvision Instruments of France. The technical director of our company has more than 20 years of work experience in the field of filter testing and has a cooperative relationship with PTI for more than 20 years; at the same time, he is also the only after-sales support person in charge of Microvision products in China. It can provide customers with professional technical support and after-sales service.