中文字幕人妻偷伦在线视频,桃花免费高清在线观看视频,国产精品永久久久久久久久久,成人区人妻精品一区二区在线av

Welcome [ Wuxi Beirun Blower Manufacturing Co., Ltd. ] official website!

Position:Home > SERVICE >

SERVICE

Production process
Customer request → contract review → signing → design and development → outsourcing materials and parts → cutting, welding, casting → Finishing → speeding test → fan test → packaging → storage → delivery customer → after-sales service

Production and processing standards
In accordance with the requirements of ISO9001: 2000 quality management system, the Company has formulated a number of quality management documents such as "quality manual", "procedure document", "finished product inspection standard", "equipment operation specification" and "assembly operation instruction book" Production in strict accordance with the provisions of the implementation of the document. At the same time the company also has a "purchase inspection records", "production process process card", "finished product inspection records", "non-compliance handling notice" and other quality control record form, the entire production monitoring.
 


Quality Commitment
Quality is the root, the credibility of this, a hundred years of planning, quality first We are the company's production and sales of products to make the following quality commitment:
First, all manufactured products meet user contracts and national (or industry) standards.
Second, outsourcing materials are qualified to test a single, acceptance of single, and in line with national standards.
Third, the purchased parts must meet the product design requirements, and are qualified products for the supplier.
Fourth, the factory parts and components must meet the product design requirements, each product must first seized, self-test, special inspection, confirmed qualified, into the next process or storage.
5, finished or semi-finished products in full compliance with the design requirements, and quality tracking control records, there are quality problems, well documented, evidence can be corrected, not qualified products are not allowed to factory.

国产av无码专区亚洲a∨毛片| 久久久久无码中| 久久久久亚洲AV无码A片| 国产精品成熟老女人| 国产舌乚八伦偷品W中| 无码国产精品一区二区免费蜜桃| a猛片免费播放网| 无码视频一区二区三区| 国产强被迫伦姧在线观看无码| 99国产精品久久久久久久成人热| 免费a级毛片无码a∨免费软件| 亚洲综合国产成人丁香五月激情 | 亚洲国产精品第一区二区| 久久产精品一区二区三区| 天堂AV无码一区二区三区| 午夜精品乱人伦小说区| 久久精品水蜜桃av综合天堂 | 国产全肉乱妇杂乱视频| 无码AⅤ精品一区二区三区浪潮| 欧美成人网站| 丰满人妻熟妇乱又伦精品软件| 无码人妻一区二区三区免费N鬼沢| 我的少妇邻居全文免费| 国产做A爰片久久毛片A片白丝| 日韩精品无码一区二区中文字幕 | A性色生活片久久毛片牛牛| 国产AV成人一区二区三区| 亚洲国产一区二区精品专区发布| 成全视频在线观看免费高清版| 麻豆久久国产亚洲精品超碰热| 色欲久久综合亚洲精品蜜桃| 亚洲 欧美 中文 日韩| 性xxxx18免费观看视频| 日本丶国产丶欧美色综合| 无码熟妇人妻AV在线影片最多 | 久久精品国产一区二区三区肥胖 | 人人妻人人澡人人爽欧美一区九九 | 在线精品亚洲一区二区| 国产精品日本一区二区在线播放| 男女无遮挡猛进猛出免费视频| 亚洲AV无码偷拍在线观看|