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EDITORIAL VISUALJiaxing, Zhejiang · HUMAN-REVIEWED PUBLIC SOURCESTong 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.
stainless steel boltsstainless steel nutsmachine and socket screwsself-tapping and drilling screws
1 evidence items · Updated 01 Sep 2026 02
EDITORIAL VISUALJiashan, Zhejiang · HUMAN-REVIEWED PUBLIC SOURCESGem-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.
boltsnutsscrewsprecision wire
1 evidence items · Updated 01 Sep 2026 03NGNingbo, Zhejiang · HUMAN-REVIEWED PUBLIC SOURCESNingbo Great Wall Precision Industrial Co., Ltd.
A hardware-tool company founded in 1984 whose official site describes an integrated R&D, manufacturing, sales and service model. The published range emphasizes measuring and professional hand tools for industrial users.
tape measureslevelstorque toolsscrewdrivers
1 evidence items · Updated 01 Sep 2026 04WBWafangdian, Liaoning · HUMAN-REVIEWED PUBLIC SOURCESWafangdian Bearing Group Co., Ltd.
Bearing group founded in 1938 with ZWZ and KRW brands, publishing more than 20,000 specifications for industrial equipment, rail, automotive, wind-energy and specialised applications.
radial ball bearingsradial roller bearingsthrust bearingsslewing bearings
1 evidence items · Updated 01 Sep 2026 05JLChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJiangsu 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.
precision steel ballsbearing ballslinear guide ballsball screw balls
1 evidence items · Updated 01 Sep 2026 06SBChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShandong 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.
ball screwslinear guidesrotary tablesprecision positioning modules
1 evidence items · Updated 01 Sep 2026 07GSChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGGuangdong 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.
marine screwsduplex boltsnon-magnetic fastenersSUS316L nuts
1 evidence items · Updated 01 Sep 2026 08HHChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGHebei 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.
hex cap screwscarriage boltsU-boltsgrade 8.8 bolts
1 evidence items · Updated 01 Sep 2026 09CSChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChangshu 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.
GB hex boltssquare nutsmachine screwsset screws
1 evidence items · Updated 01 Sep 2026 10NJChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGNingbo 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.
socket head cap screwsgrub screwsfine-pitch boltsalloy steel screws
1 evidence items · Updated 01 Sep 2026 11JTChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJiangsu Tongrun Equipment Corp., Ltd.
A publicly listed Chinese manufacturer specializing in hand tools including adjustable wrenches, combination wrenches, pliers, hammers, and tool sets. Produces forged and machined steel tools with heat treatment and surface finishing. Supplies OEM and private label customers globally.
adjustable wrenchescombination wrenchesslip-joint pliersball-peen hammers
1 evidence items · Updated 01 Sep 2026 12RHChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGRuiqi Holdings Co., Ltd.
Listed company manufacturing professional electric tools including angle grinders, cut-off machines, and polishers. Operates CNC machining centers and motor production lines. Holds CE, GS, and UL certifications; exports globally under own brand and OEM agreements.
Angle grindersCut-off machinesPolishersGrinders
1 evidence items · Updated 01 Sep 2026 13CMChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChina 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.
Cordless drillsHedge trimmersLeaf blowersScrewdrivers
1 evidence items · Updated 01 Sep 2026 14DPChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGDayi 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.
Angle grindersCordless drillsImpact wrenchesScrewdrivers
1 evidence items · Updated 01 Sep 2026 15SWChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShandong Weida Precision Tools Manufacturing Co., Ltd.
Subsidiary of Weida Heavy Industry (SZ: 002026), producing carbide end mills, ball nose mills, slotting cutters, and micro-drills for die/mold and precision component machining. Supports custom geometries and nano-coating options.
carbide end millsball nose millsslotting cuttersmicro-drills
1 evidence items · Updated 01 Sep 2026 16RGChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGRenben Group Co., Ltd.
One of China's largest private bearing manufacturers, producing deep groove ball bearings, tapered roller bearings, and linear guide rails for automotive, home appliances, and industrial automation. Owns multiple ISO/TS-certified production bases and a national enterprise technology center.
deep groove ball bearingstapered roller bearingslinear guide railsautomotive wheel hub units
1 evidence items · Updated 01 Sep 2026 17ZTChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGZhejiang Tianma Bearing Group Co., Ltd.
Publicly listed bearing manufacturer producing deep groove ball bearings, cylindrical roller bearings, and linear motion systems for wind power, rail transit, and industrial drives. Holds national high-tech enterprise status and operates multiple provincial engineering centers.
deep groove ball bearingscylindrical roller bearingslinear motion systemswind turbine pitch bearings
1 evidence items · Updated 01 Sep 2026 18JSChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJiangsu Shentong Valve Co., Ltd.
A publicly listed Chinese manufacturer specializing in high-end industrial valves for nuclear power, metallurgy, and petrochemical industries. Produces gate, globe, check, and butterfly valves with nuclear-grade qualification and ASME B16.34 certification. Serves domestic EPC contractors and international engineering projects.
Nuclear-grade gate valvesHigh-pressure globe valvesTriple-offset butterfly valvesCryogenic ball valves
1 evidence items · Updated 01 Sep 2026 19ZLChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGZhejiang Lino Fluid Control Technology Co., Ltd.
Public company producing control valves, ball valves, and actuated valve systems for chemical, pharmaceutical, and fine chemical industries. Offers ANSI Class 150–600, DIN PN16–100, and GOST-compliant products with SIL2 certification and EPDM/PTFE sealing options.
Pneumatic control valvesHigh-purity ball valvesActuated globe valvesCorrosion-resistant lined valves
1 evidence items · Updated 01 Sep 2026 20DPChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGDongtai 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.
stainless steel handlesflush boltsconcealed latchesdoor stops
1 evidence items · Updated 01 Sep 2026 21ZWChina · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGZhejiang Wanfeng Auto Wheel Co., Ltd.
Publicly listed manufacturer of aluminum alloy wheels and structural components, with advanced die-casting, machining, and surface treatment capabilities. Supplies Tier-1 automotive customers globally; holds IATF 16949 and ISO 14001 certifications.
Forged aluminum wheelsCast aluminum wheelsBrake caliper bracketsSteering knuckles
1 evidence items · Updated 01 Sep 2026