Handan Pengchang Fastener Manufacturing Co., Ltd. was established in 2008 and is located in Dongmingyang Industrial Park, Yongnian, China.Our company specializes in the production of GB6170 hex nuts, GB985982 nylon anti loosening nuts, welded nuts, tire nuts, high-strength hex bolts, flange bolts, various oil plugs, oil plugs, ceiling integrated nails, gas nails, mini ceiling tools, and more...After years of development, our products have been exported to countries such as Southeast Asia and the Middle East, and we have established long-term and close cooperative relationships with local customers, receiving high praise.We have always been committed to providing customers with the highest quality products, best service, and most competitive prices. We welcome your inquiries and look forward to working with you. Please call 0310-6890068. Thank you!

Lichun fastening machinery is an enterprise alliance with many years of professional experience with domestic high-end technology and quality awareness and system, and with high-end non-standard technology research and development, production and service. The production base of the company is located in the permanent site of the World Internet Conference, the famous Jiangnan water town Wuzhen. Tongxiang is the first batch of legal discharge indicators, with their own sewage treatment and discharge of fastener enterprises. The products are widely used in high-speed rail, nuclear power, rail transit, automobile and motorcycle, building curtain wall, machinery and equipment, photovoltaic energy, public facilities, Marine ships, oil, electronic and electrical engineering and other industries.

隆世紧固件有限公司，成立于2008年，工厂位于河北省沙河市，紧邻全国最大的紧固件产业集群--永年标准件产业园，公司总部占地面积2.1万平方米，年产值达2亿元，拥有员工200余人，拥有国内先进的生产设备100余台(套),是一家集紧固件生产、智慧仓储、电商化销售为一体的“制造+服务”型企业。隆世拥有国内先进的生产设备、热处理设备、自动化包装线和完备的检测实验室，建设标准化生产车间10000余平方米，立体化、智能化仓储中心10000平方米具有成熟的生产工艺及雄厚的开发设计能力。

河北世螺金属制品有限公司,专注于生产法兰面螺栓.轮毂螺栓.轮毂螺母.汽摩紧固件.农机紧固件.减震连体活塞杆. 定位螺栓.凭借全新技术制备工艺，打破传统生产局限，成功实现高品质低价格的紧固件生产，我们对技术创新的执着追求，确保了产品在质量上远超同行，且成本得以有效控制，为客户提供高性价比的选择。在产品性能方面，能够满足汽车制造、农机制造.机械工程等多领域严苛要求。公司拥有强大的生产实力，具备批量定制能力。无论客户需求规模大小，各种定制规格，我们都能快速响应，严格按照标准高效交付，充分保障客户项目进度。

Haiyan changshun metal products co.,ltd established in 2003,which is an export manufactory in Chinese fasteners . the compony is founded in Haiyan—the capital of fastener ,which is near shanghai port ,has good geographical position and convenient traffic.

Dongguan Hongyi Precision Machinery Co., Ltd (Old Huen Chen), the headquarter is established in Taiwan, branch in Dongguan and Kunshan (Jiangsu), in addition, the agency is in Shanghai and Quanzhou (Fujian). Specialized in manufacturing suitcase, baby carrier, chair, stationary file, fastener, hardware and pneumatic riveting machine, rotational riveting machine and hydraulic cutting machine,…etc.

Jiaxing Super Hardware Technology Co., Ltd. was established in 1990. The company specializes in the production and manufacture of non-standard bolts, various types of automotive bolts, furniture bolts, heterosexual fasteners, hexagonal bolts, standard parts bolts, internal hexagonal bolts, carriage bolts, double-headed bolts and so on. Have excellent technical team, integrity, quality first!

Yueqing Jinshi Fastener Co., Ltd. is a manufacturer specializing in producingvarious types of sems screws (Assembly screw) with square washer , tile washer , flat & spring washer , and tooth washer . Private customized product designs are available also.The company is committed to developing and producing precision sems screws (Assembly screw), introducing advanced production equipment and optical screening equipment from Taiwan, and adopting ISO9001:2015 efficient quality control to demonstrate its unique charm to the market. The company's products comply with various international standards such as GB,DIN, JIS, and IFI. The products are wildly exported to Russia, Brazil, Australia, and Southeast Asian countries through large import and export companies, exchanging high-quality praise from customers.

Shenzhen Guwanji Hardware Technology Co., Ltd . ("GWK" for short) - is committed to becoming a one-stop shopping solution provider of hardware and fasteners. Founded in 2014, the company is mainly engaged in the sales and production of standard and non-standard fasteners. Our products cover a wide range of industries and fields, such as automotive, medical, home appliances, new energy, construction machinery, electronics, etc., and the market covers all over the country. The company has two three-dimensional warehouses in Huizhou and Yancheng, with a total area of about 12,000 square meters, and there are about 60,000 kinds of fasteners material numbers under management. Meanwhile, the company has a self-built fastener production factory with an area of about 3,000 square meters in Huizhou, which has been put into production and normal operation. In October 2023, it passed the ISO9001 quality system certification. As a one-stop sourcing solution provider,

Ningbo Swi-Kuo is a company with a long-standing reputation specialized in producing wide range of components. We carried a full line of CNC lathe parts, automatic lathe parts, cold/hot forging processing parts, precision shaft, stamping(punching) parts, Zinc alloy die castings, plastic parts, special-shaped assembly, high grade lock and lock beads, and electronic connectors.

Changzhou Yinghai Anticorrosive Engineering Co., Ltd. is a professional enterprise engaged in the design and manufacturing of Dacromet anticorrosive coating equipment, with rich experience in the field of Dacromet coating equipment, replacing imported international brand equipment and winning the recognition and recommendation of customers; Especially in the automotive fasteners, wind power bolt industry, subway and mechanical fasteners industry has a lot of mature technology and has been praised by customers. The company has more than 30 patented technologies, and won many honorary certificates, the pursuit of endless, the company spirit of "integrity-based, efficient innovation; Brand service, meet customer needs "business philosophy, to provide our customers with more advanced equipment and quality services.