Shanghai Topkun Industry Co., Ltd. is a professional manufacturer and exporter of standard and non-standard fasteners and hardware, headquartered in Shanghai, China. Established in 2009 and backed by over 15 years of industry experience, the company operates as a comprehensive one-stop supplier for high-strength fastening solutions. Its manufacturing operations are supported by its factory, Ningbo Yueli High-strength Fastener Manufacture Co., Ltd., which specializes in high-strength bolts for critical applications in steel structures, metal buildings, oil and gas, and power transmission towers.
The company's extensive product portfolio includes hex bolts (Gr. 8/Gr. 5), hex flange bolts, A325 heavy hex bolts, B7 stud bolts, tower bolts, step bolts, and T-bolts. They also provide a wide range of nuts, including A194 Gr. 2H and A563 Gr. A/C/DH heavy hex nuts, as well as F436 hardened washers, flat washers, and various screws such as self-drilling, drywall, and machine screws. Beyond standard fasteners, Topkun offers significant custom capabilities, providing OEM and ODM services for non-standard parts, stamping components, turning parts, and machining parts based on specific customer drawings or samples.
With a workforce of 51 to 100 employees, Shanghai Topkun Industry Co., Ltd. maintains a strong commitment to quality and international standards, holding ISO 9001 and ASME certifications. The company integrates its manufacturing strengths with a dedicated sourcing team to provide competitive pricing and efficient delivery to international markets. Their products are manufactured using materials such as carbon steel, alloy steel, and stainless steel, with various protective coatings including zinc, chrome, and hot-dip galvanizing.
Step Bolts (A307, A449)$1
DIN127 Spring Washers$0.1
Hexagon Bolts (DIN931, DIN933) $0.1
Square Bolts (ASME B 18.2.1)$0.1
Carriage Bolts (DIN603, DIN604)$0.02
Hex Nuts (ASME B18.2.2)$0.01
T Head Bolt (DIN186, DIN261)$0.5
Hex Serrated Flange Nuts (DIN6923)$1
Flat Washer (DIN125)$0.01
B7 Stud Bolts (B7)$0.2
Shanghai T&C Hardware Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer
OEM manufacturer
Product customization
Shipments
8
Key customer
MANGHAL
Key market
🇯🇵 Japan
Description
Shanghai T&C Hardware Co., Ltd. is a manufacturer and contract manufacturer based in Shanghai, China, specializing in hardware products. Established with over ten years of experience in manufacturing and R&D, the company employs 11 to 50 people. They offer a wide range of products including pipe clips, hinges, screws, triangle brackets, adjustable stainless steel pipe clips, DIN 571 fasteners, threaded rods, hanger bolts, nuts, washers, and bolts. The company operates a factory in the Pudong district of Shanghai, which includes assembling, stamping, mould-developing, repairing, electro-plating, polishing, and spray-painting plants, occupying an area of 8,000 square meters. Shanghai T&C Hardware Co., Ltd. is ISO 9001 and ISO-9001:2015 certified, ensuring high-quality products that meet international standards. They provide OEM and customization services and export their products to international markets, including Japan, America, and Europe.