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

Guangdong Jiansheng Hardware Co., Ltd. was founded in 1981. Our company has over 200 registered employees. It is also a standing council member of the Fastener Association of China General Machinery Components Industry Association.Our company mainly sells various standard fasteners of stainless steel, brass, aluminum, carbon steel, alloy steel, and other materials, in different models and specifications. We also undertake the production of national standards, American standards, German standards, British standards, and other international standards, as well as non-standard fasteners. With strong technical capabilities and complete facilities, we have a three-dimensional modern warehouse and factory covering an area of over 12,000 square meters, a well-established transportation fleet, as well as new, precision, and fully automated multi-station hardware fastener production and testing equipment. Our products are mainly used in electronics, machinery, construction, hardware, and other industries.Providing customers with high-quality and reasonably priced products, and prioritizing customer satisfaction are the goals we strive for.

Hexagon Bolt, Threaded Rods, Hexagon Socket Cap Head Screws