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.

99久久国产热无码精品免费| 老熟妇高潮一区二区三区无码| 午夜精品久久久久久久99热蜜桃 | 巨大欧美黑人xxxxbbbb| 国产另类ts人妖一区二区| 3D动漫精品啪啪一区二区免费 | 免费少妇a级毛片| md传媒破解版app免费版| 国产精品久久久久久久久KTV| FREEPEOPLE性欧美| 久久久久久精品免费a片| 18禁裸乳无遮挡自慰免费动漫| 亚洲精品无码永久电影在线| 国产一区二区三区| 人人添人人澡人人澡人人人人| 99久久人妻精品免费二区| H无码精品视频在线观看| 久久久无码中文字幕久...| 亚洲熟妇无码AV无码| 久久久久久九九99精品 | 国产乱人偷精品视频A人人澡 | 69久久久久精品9999不卡片| 精品无码成人片一区二区98| 最近免费观看高清韩国日本大全 | 国产成A人亚洲精V品无码| 白少洁第1一40章免费阅读| 久久婷婷五月国产色综合| 亚洲熟女乱色综合亚洲图片| 精品久久久久久久无码人妻热| 少妇人妻无码永久免费视频| 欧美成人成人a片在线乱码视频| 亚洲av无码专区在线观看下载| 日本亲与子乱人妻hd| 国产理论片午午伦夜理片2021| 好吊妞国产欧美日韩免费观看| 国产精品无码中文在线av| 久久久久国产一区二区三区| 漂亮人妻被修理工侵犯| 亚洲国产精品第一区二区| 欧美精品色婷婷五月综合| 日韩AV高清无码|