01China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShanghai 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.
prevailing torque nutsself-locking nutsaerospace boltshigh-tensile studs
1 evidence items · Updated 01 Sep 2026 02China · 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 03China · 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 04China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShandong Weida Machinery Co., Ltd.
Listed Chinese enterprise producing hand tools such as pipe wrenches, water pump pliers, lineman's pliers, claw hammers, and multi-tool sets. Utilizes integrated forging, heat treatment, and automated assembly lines for industrial-grade reliability.
pipe wrencheswater pump plierslineman's pliersclaw hammers
1 evidence items · Updated 01 Sep 2026 05China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGNingbo Great Wall Precision Industry Co., Ltd.
Manufacturer of precision hand tools including socket wrenches, hex keys, needle-nose pliers, ball-peen hammers, and compact mechanic's sets. Emphasizes alloy steel selection, controlled heat treatment, and dimensional accuracy per ISO standards.
socket wrencheshex keysneedle-nose pliersball-peen hammers
1 evidence items · Updated 01 Sep 2026 06China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGGuangdong Hengli Machinery Co., Ltd.
Producer of forged hand tools including pipe wrenches, groove joint pliers, cross-peen hammers, and basic mechanic's tool sets. Focuses on carbon steel tool production with standardized heat treatment and surface protection processes.
pipe wrenchesgroove joint plierscross-peen hammersbasic mechanic's tool sets
1 evidence items · Updated 01 Sep 2026 07China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGZhejiang Yongkang Feijian Industry & Trade Co., Ltd.
Established manufacturer of forged hand tools including box-end wrenches, end-cutting pliers, soft-face hammers, and entry-level tool kits. Operates dedicated forging and finishing workshops certified under ISO 9001.
box-end wrenchesend-cutting plierssoft-face hammersentry-level tool kits
1 evidence items · Updated 01 Sep 2026 08China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShanghai Tool Works Co., Ltd.
State-owned enterprise founded in 1949, producing high-speed steel and carbide twist drills, taps, reamers, broaches, and gear cutters. Focuses on precision tooling for aerospace, power generation, and mold industries. Certified to ISO 9001 and ISO 14001.
HSS twist drillscarbide tapsreamersbroaches
1 evidence items · Updated 01 Sep 2026 09China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChina Manufacturer Candidate 038
Specialized manufacturer of HSS and cobalt high-speed steel twist drills, step drills, and core drills for metalworking. Focuses on precision ground geometry and heat-treated hardness (63–66 HRC). Supplies OEMs in machinery and electrical equipment sectors.
HSS twist drillsstep drillscore drillsjobber drills
1 evidence items · Updated 01 Sep 2026 10China · 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 11China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGHarbin Bearing Group Co., Ltd.
State-affiliated bearing manufacturer established in 1950, producing general and precision rolling bearings for railways, construction machinery, agricultural equipment, and electric motors. Maintains national-level bearing testing center and holds CRCC certification for rail applications.
railway bearingsconstruction machinery bearingselectric motor bearingsgeneral-purpose rolling bearings
1 evidence items · Updated 01 Sep 2026 12China · 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 13China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGZhejiang Wuzhou Spring Group Co., Ltd.
Public company manufacturing tapered roller bearings, spherical roller bearings, and linear motion modules. Serves automotive, HVAC, and industrial automation sectors. Owns German subsidiary FST and holds IATF 16949, ISO 14001, and ISO 45001 certifications.
tapered roller bearingsspherical roller bearingslinear motion moduleshub units
1 evidence items · Updated 01 Sep 2026 14China · 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 15China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChongqing Changjiang Bearing Co., Ltd.
State-invested manufacturer of needle roller bearings, cam followers, and linear bushings for automotive chassis, motorcycles, and agricultural machinery. Certified under IATF 16949 and ISO 14001. Features proprietary sintering and heat treatment processes for high-density components.
needle roller bearingscam followerslinear bushingsautomotive chassis bearings
1 evidence items · Updated 01 Sep 2026 16China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChina CITIC Dicastal Co., Ltd.
A leading global supplier of lightweight aluminum wheels and structural components for automotive OEMs, specializing in high-pressure die casting, low-pressure casting, and precision machining. Serves major international automakers with certified IATF 16949 production facilities.
Aluminum wheelsChassis structural partsEV battery housingsSuspension knuckles
1 evidence items · Updated 01 Sep 2026 17China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShanxi Jianghuai Heavy Industry Co., Ltd.
State-owned enterprise under AVIC, manufacturing large-scale precision forgings and castings for aerospace, energy, and rail sectors. Produces nickel-based superalloy and titanium alloy components via open-die and closed-die forging.
Aero-engine discsTurbine shaftsNuclear reactor vesselsRailway axle forgings
1 evidence items · Updated 01 Sep 2026 18China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGShanghai Academy of Spaceflight Technology Precision Machinery Institute
CASIC-affiliated R&D and manufacturing institute producing ultra-precision machined, forged, and cast components for launch vehicles and spacecraft. Specializes in high-strength alloys, tight-tolerance turning/milling, and vacuum heat treatment.
Rocket engine nozzlesGuidance system housingsSatellite structural framesActuator bodies
1 evidence items · Updated 01 Sep 2026 19China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJiangsu Jinding Power Tools Co., Ltd.
Integrated manufacturer offering hand tools alongside power tools, including combination wrenches, long-nose pliers, dead-blow hammers, and hybrid tool sets. Applies forging, machining, and surface treatment aligned with GB/T and ISO quality systems.
combination wrencheslong-nose pliersdead-blow hammershybrid tool sets
1 evidence items · Updated 01 Sep 2026 20China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJiangsu Fengmang Composite Materials Group Co., Ltd.
Leading manufacturer of coated abrasives including sandpaper, abrasive belts, and flap discs. Focuses on non-woven, cloth, and paper backings with aluminum oxide and zirconia alumina grains. Serves automotive, aerospace, and woodworking sectors.
abrasive beltssandpaper rollsflap discsnon-woven abrasives
1 evidence items · Updated 01 Sep 2026 21China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGHubei Yuli Sandbelt Group Co., Ltd.
One of China's largest coated abrasive producers, manufacturing abrasive belts, discs, sheets, and rolls using aluminum oxide, silicon carbide, and ceramic grains. Supplies global OEMs in metal fabrication, stainless steel, and wood industries.
abrasive beltsceramic abrasive beltssandpaper sheetsdiscs
1 evidence items · Updated 01 Sep 2026 22China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGJinlang 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.
door closerswindow hingessliding door trackscurtain wall anchors
1 evidence items · Updated 01 Sep 2026 23China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGHehe Architectural Hardware Group Co., Ltd.
Integrated manufacturer of architectural hardware systems for doors, windows, and facades, including heavy-duty hinges, pivot systems, and fire-rated hardware. Operates ISO 9001/14001-certified facilities with in-house R&D and testing labs.
pivot door hardwarefire-rated hingesheavy-duty door closerssliding door systems
1 evidence items · Updated 01 Sep 2026 24China · 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 25China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDINGChina Manufacturer Candidate 058
Public company with bearing-related precision mechanical components division; manufactures miniature linear guides and custom transmission parts for medical devices and optical instruments. Focuses on micro-precision machining and surface treatment technologies.
miniature linear guidescustom transmission componentsprecision shaft assemblies
1 evidence items · Updated 01 Sep 2026