求翻译：二是以市场为导向，本着客户至上的原则，公司成立了督查科，负责从钢管的材质、规格、质量检验、外观等环节加强控制；是什么意思？

Second, market-oriented, in line with the principle of customer first, the company established the Du Chake, and from steel materials, specifications, quality inspection, the appearance so as to tighten control;

2 is guided by the market, in a customer-first principle, the Company has established an Inspection Section, is responsible for the material of the steel pipe, specifications, quality testing, appearance, and other links enhance control;

Two, take the market as the guidance, in line with the customer supreme principle, the company had been established has supervised looks up the branch, is responsible from links and so on steel pipe material quality, specification, performance test, outward appearance to strengthen the control;

Second, guided by the market, in line with the principle of customer first, the company set up a supervisory branch, from the pipe materials, specifications, quality inspection, the appearance of links and so strengthen controls;