Fasteners & Fixings
Bolts, nuts, threaded rods, screws, anchors, and related forming processes. Use this guide to structure a search—not as engineering or supplier-approval advice.
PRIMARY CLUSTERSNingbo · Wenzhou · Jiaxing
PRODUCT FAMILIES5
PROCESS SIGNALS5
DEMO CANDIDATES17
WHAT BUYERS SEARCH
Products and manufacturing language
Processes
Cold heading↗Nut forming↗Thread rolling↗Heat treatment↗Surface finishing↗Materials
Carbon steelAlloy steelA2 / A4 stainlessStandards & specifications
DIN 933 / ISO 4017DIN 934 / ISO 4032DIN 975ASTM A193BEFORE OUTREACH
Questions worth asking.
Good sourcing begins by making uncertainty explicit.
- Is the stated standard current and within production scope?
- Can material and heat-treatment lots remain traceable?
- Which coatings are controlled in-house or subcontracted?
Candidate manufacturer profiles
Demonstration records are fictional and show the future structure only.
Jiaxing, Zhejiang · DEMO PROFILE
82%demo matchReview profile →Tong Ming Enterprise Co., Ltd.
Founded in Jiaxing in 1995 as the mainland manufacturing operation of TONG Group, Tong Ming produces THE/TONG branded stainless-steel fasteners and precision wire. Its public product range includes bolts, machine screws, socket screws, self-tapping screws, rivet nuts, threaded rods, washers and retaining rings for industrial and construction applications.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Shanghai Dite Precision Fasteners Co., Ltd.
Manufacturer of precision-engineered fasteners including self-locking nuts, prevailing torque nuts, and aerospace-grade bolts. Complies with NAS, MS, and GJB standards. Supplies to aviation, rail, and wind power sectors with certified heat treatment and testing capabilities.
Jiashan, Zhejiang · DEMO PROFILE
82%demo matchReview profile →Gem-Year Industrial Co., Ltd.
Shanghai-listed manufacturer in Jiashan producing standard and special fasteners, precision wire, railway fastening systems, carbide dies and related industrial products.
China · exact location under review · DEMO PROFILE
72%demo matchReview profile →China Manufacturer Candidate 004
Primarily known for packaging machinery, but manufactures specialized fasteners for can-making equipment including custom-designed bolts, retaining rings, and threaded components used in high-speed can lines. Supplies global beverage can producers.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Zhejiang High Strength Fasteners Co., Ltd.
Specializes in high-strength fasteners for construction and energy sectors, including ASTM A325/A490 structural bolts, anchor rods, and wedge anchors. Certified to ISO 9001 and ISO 14001; conducts mechanical testing per ASTM F606 and tensile verification.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Guangdong Songke Fastener New Materials Co., Ltd.
Focuses on stainless steel and corrosion-resistant fasteners including marine-grade screws, duplex bolts, and non-magnetic fasteners. Offers custom alloy formulations (e.g., SUS316L, UNS S32205) and surface finishes such as passivation and electropolishing for medical and offshore applications.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Hebei Helipu Fasteners Manufacturing Co., Ltd.
Produces carbon steel and alloy steel fasteners including hex cap screws, carriage bolts, and U-bolts for automotive, agricultural, and infrastructure use. Maintains in-house thread rolling, heat treatment, and zinc-nickel plating lines compliant with ISO 4042 and ASTM B633.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Changshu Standard Fasteners Factory Co., Ltd.
State-owned heritage enterprise producing standard GB fasteners since 1958, including hex bolts, square nuts, and machine screws. Maintains full traceability for raw material batches and dimensional compliance per GB/T 3098.1–2019 and GB/T 5782–2016.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Shandong Gaoqiang Fasteners Co., Ltd.
Manufactures high-strength fasteners for wind turbine towers and transmission towers, including M36–M100 anchor bolts, flange connection bolts, and hot-dip galvanized structural assemblies. Certified to ISO 10485 and EN 15048 for non-preloaded connections.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Ningbo Jiulong Fasteners Manufacturing Co., Ltd.
Exports-oriented producer of precision metric and inch fasteners including socket head cap screws, grub screws, and fine-pitch bolts. Complies with ISO 898-1, ASME B18.3, and RoHS; maintains ISO/IEC 17025-accredited lab for mechanical property verification.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →China Manufacturer Candidate 029
Manufactures cordless power tools and battery-powered garden tools for international brands. Specializes in brushless motor integration, lithium battery pack assembly, and EMC-compliant design. Operates under ISO 9001 and IATF 16949-certified facility.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Dayi Power Tools Co., Ltd.
Produces professional cordless power tools including angle grinders, drills, and impact wrenches. Features in-house motor R&D, gear train manufacturing, and automated battery pack assembly. Certified to CE, UKCA, and PSE standards; exports to EU, UK, and Japan.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Jiangsu Lixing General Steel Ball Co., Ltd.
Publicly traded manufacturer focused on precision steel balls for bearings, linear guides, and ball screws. Supplies Tier-1 global bearing makers. Certified to ISO 9001, IATF 16949, and ISO 14001. Operates fully automated cold heading, heat treatment, and superfinishing lines.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Shandong Bot Precision Co., Ltd.
Specialized manufacturer of precision ball screws, linear guides, and rotary tables for CNC machine tools and semiconductor equipment. Certified under ISO 9001 and ISO 14001. Operates dedicated cleanroom assembly for high-accuracy positioning components.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Jinlang Hardware Co., Ltd.
A publicly listed Chinese manufacturer specializing in architectural hardware systems, including door and window hardware, curtain wall fittings, and structural anchoring solutions. Produces high-strength, corrosion-resistant components for commercial and residential buildings using precision metal stamping, CNC machining, and surface treatment.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Dongtai Precision Hardware Co., Ltd.
Specializes in high-precision forged and machined architectural hardware, including stainless steel door handles, flush bolts, and concealed latches. Supplies OEM partners globally; certified to ISO 9001 and EN 1634-1 for fire resistance.
China · exact location under review · DEMO PROFILE
74%demo matchReview profile →Zhongli Group Co., Ltd.
Major producer of mechanical and electronic door locks, deadbolts, and access control hardware for residential and commercial use. Manufactures using zinc alloy die casting, machining, and electroplating; certified to ISO 9001, CE, and ANSI/BHMA standards.