国产又色又爽又黄刺激视频免费_国产又色又爽又黄又免费_国产又爽又黄的视频_国产玉足脚交久久欧美_线观看免费完整aaa_香蕉av777xxx色综合一区

Committed to silica sol precision casting and
CNC precision machining as one of the production enterprises
National hotline:13861015021
PRODUCT
Changzhou siquan technology co. LTDIs a focus on precision casting enterprises

Now consult to siquan technology:13861015021

Online consulting
Stainless steel precision casting siquan

GOOD COMPANY GOOD PRODUCT

01

HIGH BRAND AWARENESS

The company constantly improve product performance and after-sales service quality, over the years the company through unremitting efforts to win the trust of the majority of users, products sell well at home and abroad.

02

High precision in use

The company's products are of good quality, high precision and long service life. The company has processing center (24 sets, including HAAS, Doosan and other imported four-axis processing center machines), milling machine, 20 sets of CNC lathes, wire cutting, silicon sol precision casting equipment, magnetic polishing machine, vibration grinding machine, ultrasonic cleaning machine and other advanced production equipment.

03

Products are widely used

Related fields include automobile, communication electronics, automation equipment, testing, food, medical treatment, etc.

04

Provide complete solutions to customers

To meet the needs of customers is our goal, to provide customers with a high standard of "one-stop service"

FACTORY SHOW
ABOUT US
ABOUT US

Changzhou siquan technology co. LTD

????Changzhou SiQuan auto technology co., LTD., founded in 2010, is located in changzhou city, jiangsu province jintan OuJinXi industrial park, SiQuan is a company specializing in the production of various kinds of high quality stainless steel, carbon steel, low alloy steel materials such as precision castings manufacturer, covers an area of more than 22000 square meters, existing staff more than 187, including engineering and technical personnel and quality management personnel more than 37. The company adopts the international advanced silicon sol investment mold precision casting process, the current annual output of casting more than 800 tons, 1200 tons of equipment capacity.
????

More
NEWS AND INFORMATION
Online service
Contact phone

The contact:Perry Ding

13861015021

Qr code
主站蜘蛛池模板: 欧美日韩一区二区三区高清不卡 | 久久99亚洲精品一区二区 | 日本黄在线观看免费播放 | 国产看片在线 | 国产精品国产三级国产 | 成人免费观看网站 | 麻豆91在线播放 | 华人亚洲欧美精品国产 | 不卡中文字幕在线 | 欧美日本一区二区三区生 | 99久久精品国产一区二区成人 | 日本欧美一区二区三区视频 | 欧美一区二区三区免费播放 | 成人综合国产乱在线 | 久久sese | 成年人视频免费 | 国产91久久最新观看地址 | 高清日本在线成人免费视频 | 黄色片网站免费 | 99久在线观看| 日本韩国欧美在线 | 黄网在线视频 | 黄色毛片网站 | 欧美美女一区二区三区 | 国产成人啪精品午夜在线播放 | 国产成人精品永久免费视频 | 2022国产成人精彩在线视频 | 很黄很色很爽的三级视频 | 精品免费在线 | 国产日韩欧美亚洲综合在线 | www.日韩| 奇米视频在线观看 | a级欧美| 欧美日本免费一区二区三区 | 久久精品成人国产午夜 | 黄页免费视频播放在线播放 | 精品久久久久亚洲 | 国产区在线观看 | 2021国产精品| 国产成人aa在线视频 | 18pao成人国产永久视频 |