中正檢測(cè)集團(tuán)（簡(jiǎn)稱(chēng)OTC），是合法從事檢驗(yàn)、鑒定、測(cè)試、驗(yàn)貨和認(rèn)證的第三方服務(wù)機(jī)構(gòu)，致力于全球商品供應(yīng)鏈的質(zhì)量鑒定和審核業(yè)務(wù)，專(zhuān)注于提供各個(gè)行業(yè)的質(zhì)量解決方案。Zhongzheng Group (OTC CHINA CERTIFICATE AND TESTING CENTER) is the lawful exercise of inspection, identification, testing, products inspection and certification third-party service agency. We are committed to quality appraisal, examination and verification business of the global commodity supply chain, and concentrate on providing quality solutions in a wide range of industrires.公正、健康、、環(huán)保、社會(huì)責(zé)任是我們每個(gè)員工的信念。Fairness, health, safeness, environment protection and social responsibility are we each employee's beliefs.