About Us


Chang Lan fastener manufacturing co., LTD (hereinafter referred to as Chang Lan), after years of development, the company was founded in 2011, formerly known as Chang He fastener factory, is a larger yongnian standard fastener manufacturing enterprises, the company is located in the largest distribution center for standard parts - hebei province YongNian, covers an area of more than 6000 square meters, close to 107 national highway and beijing-guangzhou railway, the transportation is convenient, Excellent location. After years of development, the company now has domestic advanced production equipment for bolts, nuts, double heads and feet and complete product testing equipment. Has an experienced technology research and development team and high quality management personnel and spacious production environment  

Our company is a scientific research, production, marketing as one of the leading industry, is a professional production of standard parts products integrated enterprises. The production materials mainly use 35CrMo, 40Cr, 45 #, 35 #, 35K, 10B21, Q235 and other different materials of fasteners, the main British system, the United States system, 8.8, 10.9, 12.9 class. Square head bolt, stud bolt, anchor bolt, pin shaft, car repair gecko and other products, has a number of well-known enterprises supporting cooperation. The product quality is stable and the performance is reliable

Products sell well in more than 20 provinces, cities, autonomous regions, and exported to Spain, Germany, Poland, Thailand, India, Malaysia and other countries in Southeast Asia and Europe and the United States. Widely used in auto parts, machinery parts, elevator parts, auto protection tools, medical equipment, China Construction Group, China Railway Group and other fields, and has achieved a good quality reputation, by domestic and foreign customers trust and support. In the customer to establish a good reputation,