中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

Liaoning Naodelao Fastener Co., Ltd. is located in Shenyang, the central city of Northeast China's old industrial base. Its predecessor was Anshan Naodelao Trading Co., Ltd., established in 2002.

Liaoning Naodelao Fastener Co., Ltd. has a registered capital of 5 million yuan. Its business scope includes the distribution and technology import-export of fasteners, hardware tools, and electromechanical products. It is a specialized company acting as an agent for imported fasteners and electromechanical products. The company owns two trademarks: Naodelao and Langfukou.

Main products include: Naodelao locking washers, American DISC-LOCK anti-loosening washers, French FILTEC thread inserts, Langfukou slotted lock nuts, etc.

Adhering to the business philosophy of "standardized operation, winning with quality and speed," Naodelao has focused on distributing well-known anti-loosening fastener products for twenty years, always prioritizing customer needs. Naodelao not only provides anti-loosening fastener products but also has established a comprehensive after-sales technical service system to offer technical support for problems encountered in mechanical fastening. Over the past twenty years, while continuously growing, Naodelao has earned the trust and praise of numerous customers, gradually building a strong corporate brand image in the national fastener industry.

We believe that through our continuous efforts and pursuit, we can achieve mutual benefit and win-win outcomes with our customers!