成人无码视频,可以在线观看大黄片视频,国产不良视频在线观看,日日夜夜婷婷免费视频

Our company specializes in the production and sales of various standard fasteners as well as non-standard fasteners. The main products include: various ordinary flat washers, high-strength washers, spring washers, stamping parts, etc. Main product standards: DIN, ASTM/ASME, ANSI, JIS, NFE, ISO and GB, etc.Our company is located in the Ganyao area of Jiashan Economic and Technological Development Zone in the Yangtze River Delta Economic Zone, about 100 kilometers away from Shanghai and Hangzhou. The superior transportation conditions enable the company's products to be quickly transported to all parts of the country and exported overseas.After decades of development, our company has its own product line and can customize products according to national standards according to customers' needs. We have the experience and ability to process hardware products from North America, Europe, Australia, Japan and other countries and regions, and provide customers with high-quality products and satisfactory services at reasonable prices, high quality, and on-time delivery reputation.Our company adheres to the business tenet of "valuing credibility, seeking common development; striving for a win-win situation and sharing success", and is committed to the innovation of corporate systems, technological upgrading, and management progress, and strives to achieve sincere cooperation with all partners. Let’s support each other and create brilliance together.

Flat washer, Spring washer, Stamped part