Best Sems Screw Manufacturers Suppliers
Seoul Metal Vietnam Joint Stock Company
🇻🇳 Vietnam
2008201-300 peopleManufacturerOEM manufacturer
Product customization
Patented technology
Multinational enterprise
Shipments
386
Key customer
SEOUL METAL INDIA
Key market
🇮🇳 India
Description
Seoul Metal Vietnam Joint Stock Company is a specialized manufacturer of high-precision fasteners and electronic components based in Bac Ninh, Vietnam. Established in 2008 as part of the global Seoul Metal network, the company operates a manufacturing facility with a workforce of 201 to 300 employees. It serves as a critical contract manufacturer for major global brands, including Samsung, LG, Panasonic, and Brother, with Samsung notably accounting for a significant portion of its revenue.
The company specializes in precision cold-forging and thread rolling, producing an extensive range of products such as micro screws, electronic bolts, shafts, springs, nuts, and inserts. Their technical capabilities include the production of specialized components like Flow Drilling Screws (FDS) for electric vehicle batteries, ultra-small precision bolts, and custom shoulder screws. They are licensed to utilize advanced technologies from industry leaders such as EJOT, TORX, and Acument, ensuring high-performance assembly solutions for the automotive, electronics, and EV battery sectors.
Seoul Metal Vietnam maintains rigorous quality standards, holding multiple international certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Backed by investment capital from Korea and Hong Kong, the company leverages over 40 years of group-level expertise in small precision workpieces to provide OEM and ODM services. Their global export footprint extends to markets in the United States, India, Indonesia, and Brazil.
Dongguan King Tower Hardware Co., Ltd.
🇨🇳 China
200211-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Custom packaging
Shipments
110
Key customer
JAY USHIN
Key market
South America
Review
5
Slotted External Hex Sems Screws Hex Coller Head Self-Tapping Screw$0.01
OEM Manufacturer M1.4*2.5mm Phillips Pan Head Micro Screws Small Screw Miniature Screw for Phone/Hearing Aid$0.02
Custom Promotion Bleed Nipples Brake Screw HM10*27 Stainless Steel Fitting Motorcycle CNC Auto Parts Brake Screws$1
High Precision Stainless Steel Knurled Half Thread Bolt Thumb Screws with Big Flat Round Head Shoulder Screw for Machinery$0.05
Hex Head Cap Screw Hex Bolts DIN933$0.03
Non-Standard Y Type One Way Security Screws$0.02
Factory Customize Anti-Vibration Hex Socket Knurled Bolt with Red Sealing Fully Thread Screw With Red Rubber Seal Ring Bolts$0.03
ISO-Certified 1/4 D-Ring Half-Threaded Screw Stainless Steel Flat Head Screw Furniture D Ring Screw Half Threaded$0.06
Factory Allen L-Key Set Torx Long Wrench for Torx Head Screw Torque Wrench Carbon Steel Double End Special Wrench$1
Wireless Camera Screw Carbon Steel Nickel Plated Screw Slotted Knurling Thumb Screw$0.02
Zhongshan Taiming Hardware Co., Ltd.
🇨🇳 China
200751-100 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Small batch production
Product customization
Shipments
33
Key customer
CONG TY TNHH KHGEARS VIET NAM
Key market
Europe
Review
5
Taiming Sems Screws OEM Custom Low Price Bulk M8 M20 Bolts Combination Screws Stainless Steel 304 Bolts JIS B1180 Hex Bolts$0.01
Taiming Socket Strip Screws Sems Screws Stainless Steel Zinc Plated Pre-Assembled Screws12mm 4mm 10mm Anodized Square Washer Screw Terminal Block Screw$0.01
Taiming OEM Custom Allen Head Stainless Bolts Tornilleria Ss Nut Bolt Torx Roofing Machine Low Price Bulk M8-M20 Screw Fasteners$0.01
Machine Cross Recessed Pan Head Fasteners Steel Bolts Nuts Screws$0.01
Taiming Car Lining Bumpers Fenders Self-Tapping Screws with Washer Black Nails Bolt Retains Fender License Plate Screws$0.01
Taiming 2mm M2 STAINLESS STEEL GRUB SCREWS CUP POINT Customized SET SCREW DIN 916 Carbon Steel Nickel Galvanized Machine Screws$0.01
M2 M4 M5 M6 Stainless Steel Torx Washer Pan Head Self Tapping Screws$0.01
Taiming Pan Head Plain Zinc Plated Screws SS316 SS304 Steel Chipboard Screw 33mm Slotted Torx Combination Screws$0.01
Taiming SS316 SS304 Steel High DIN 912 DIN933 Button Head Machine Screw$0.01
Taiming Wing Bolt Customized M3 M4 M5 M6 M8 M10 M12 DIN316 304 Stainless Steel Hand Tighten Bolt Wing butterfly Screw$0.01
Taiming Flat Head Screw China Screws Suppliers Carbon Steel Nickel Galvanized Titan Schrauben Countersunk Machine Screw$0.01
Taiming China Screws Suppliers SS316 SS304 Steel Setscrews Parafusos Car Wheel Chair Furniture Screw with Washer M14 Flange Bolt$0.01
Dongguan Yuhuang Electronic Technology Co., Ltd.
🇨🇳 China
199851-100 peopleManufacturer/Trading Company/Wholesaler/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
115
Key customer
KEY TRONIC
Key market
🇺🇸 United States
Review
5
Hex Socket Cap Head Sems Machine Screws Sems Screw$0.01
Pan Head Sems Screw with External Teeth Washer Sems Screw$0.01
OEM Factory Customized Copper Sems Screw Stainless Steel Cross Slotted Pan Head Combination Screws with Spring Washer$0.01
Pan Head Sems Machine Combined Screw with Flat Washer Sems Screw$0.01
316 Stainless Steel Deck Pan Head Sems Screw$0.01
Customized Pan Head Cross Square Gasket Sems Screw$0.01
Pan Head Sems Combination Screws with Double Washer$0.01
Square Head Combination Sems Screw with Square Washer$0.01
Custom Stainless Steels Quare Washer Sems Machine Screws$0.01
Pan Head Combination Sem Screw with Square Washer$0.01
Non-Standard Combination Sem Screw with Square Washer$0.01
Phillips Pan Head Machine Sems Screws with Spring Washer$0.01
Guangzhou Sata Metalware Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturerProduct customization
OEM manufacturer
ODM manufacturer
Shipments
15
Key customer
FABRICACIONES GUADALUPE SA DE CV
Key market
South America
Review
5
Custom Stainless Steel Phillips Sems Bolts Washer Assembled Cross Recessed Pan Head Screws$0.01
Steel Zinc Plated Allen Screws with Washer Attached Hex Socket Head Cap Sems Screws$0.01
China Manufacturer Supply Hex Socket Head Sems Screws with Flat Washer and Spring Lock Washer$0.02
China Hardware Fasteners Manufacturer Supply Cross Recessed Phillips Pan Head Sems Screws with Flat Washer and Spring Lock Washer$0.01
Carbon Steel Zinc Plated Class 4.8 8.8 10.9 12.9 Cross Recessed Phillips Pan Head Sems Machine Screws M2 M2.5 M3 M4 M5 M6 M8$0.01
OEM Customized IP65 IP66 IP67 IP68 Pre-Coating Under Heads Sealing Screws$0.04
Customized Stainless Steel Hex Socket Brass Tip Set Screws$0.12
DIN913 ISO4026 Hexagon Socket Set Screws with Flat Point$0.01
Stainless Steel Hexagon Socket Thrust Screws with Plastic Pad$0.08
Custom Stainless Steel Phillips Pan Head Self Tapping Screws for Sheet Metal$0.01
Carbon Steel Stainless Steel Cross-Recessed Phillips Truss Head Machine Screws$0.01
Customized Metric Inch Cross Recessed Phillips Serrated Pan Head Machine Screws$0.01
Finefix Hardware Viet Nam
🇻🇳 Vietnam
2023201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
6
Key customer
PENCOM CANADA
Key market
North America
Description
Finefix Hardware Viet Nam is a professional manufacturer and exporter of high-precision hardware accessories and fasteners, established in 2023 and headquartered in the My Phuoc 3 Industrial Park, Binh Duong Province. Operating a 50,000 square meter facility equipped with over 100 cold heading machines and advanced testing instruments like CCD infrared detection, the company maintains a monthly production capacity exceeding 150 million pieces. Finefix Hardware specializes in a comprehensive range of products including bolts, screws, nuts, washers, and turned parts, with specific expertise in terminal screws, brass inserts, and sealing screws for the low-voltage and electricity industries.
As an integrated manufacturing technology enterprise, the company offers extensive OEM, ODM, and contract manufacturing services. Their product portfolio is manufactured from diverse materials such as carbon steel, stainless steel, brass, copper, aluminum, and titanium, utilizing eco-friendly, lead-free processes and advanced surface treatments including dacromet, anodizing, and zinc-nickel alloys. Finefix Hardware employs between 200 and 300 people, including a core team with over 23 years of industry experience, and utilizes an intelligent ERP system to ensure cost-effective digital operations.
Committed to international quality standards, the company is certified with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. They serve a global market, exporting to over 50 countries and maintaining partnerships with notable enterprises such as Midea, Hubbell, and Tekfor. Their rigorous quality control is supported by an on-site testing laboratory to meet the high-precision requirements of automatic screw assembly and high-technology applications.
OEM Direct Factory Price Phillips Hex Head Combination Screw Double Washer Sems Screw$0.01
Good Price OEM/ODM M2~M8 SS304/SS316 C1022 Phillips SEMS Pan Head Screw with Washer Automotive Electronics$0.03
OEM Brass Pan Head Sems Screws Captive Square Washer Cross Recessed M4x10 Terminal Blocks Metric System Plain Surface Treatment$0.03
Vietnam Factory Custom M2-M10 Stainless Steel Torx SEMS Screw Combination Washer Bolt DIN 7985 Metric ODM/OEM for Machinery$0.02
Customized Non Standard Hex Flanged Head Long Sems Screws Hex Washer Head Combination Screws with Washer$0.03
Metric DIN Steel Torx Pan Head Sem Screws YJT4068 Zinc Coated with Spring and Flat Washers$0.03
Custom Size Hex Socket Button Head Sems Screw with Flat Washer Spring Gasket Assemble Bolt Plain Finish$0.05
Manufacturer's Zinc Coating Steel Cheese Head Terminal Block Screws Combined SEMS and Captive Square Washer Metric System$0.03
Manufacturer's SEMS Screw Terminal Lock Screws Brass Cheese Head DIN Standard Nickel Plated M3 M12 Thread Hardware$0.03
FINEFIX HARDWARE Vietnam Direct Factory Green Zinc Color Square Washer Pan Head Assembly Sems Screws M3x12 DIN Standard$0.01
Metric Custom Thread M5 Screws with Terminal Block Slot Washer Pan Phillips Head Combined SEMs and Bending Washers$0.01
Wholesale Customized Hex Socket Cap Head Aluminum Sems Screw Pre-Assembled DIN912 Standard Anodized External Tooth Lock Washers$0.02
Kunshan Welim Precision Hardware Co., Ltd.
🇨🇳 China
201451-100 peopleManufacturer/Trading CompanyProduct customization
High-tech enterprise
Small batch production
Low MOQ
Key customer
BP
Key market
Asia
Description
Kunshan Welim Precision Hardware Co., Ltd., also known as Kunshan Grace Precision Hardware, is a professional manufacturer and trading company based in Suzhou, China. Established with roots dating back to 1998 and formally registered in 2014, the company specializes in high-precision fasteners and machinery parts for industries including automotive, construction, wind power, photovoltaic, and machinery equipment. Their extensive product portfolio includes hexagon head bolts, socket screws, self-tapping and drywall screws, expansion anchor bolts, nuts, washers, and specialized components like collets, guide bushes, and chucks.
The company operates a sophisticated manufacturing infrastructure featuring a high-precision digital machining center for mold making and advanced automatic production lines. They are currently expanding their capabilities with a 28,500-square-meter smart factory in Kunshan, which integrates IoT-driven production and automated quality inspection to reach an annual capacity of 50,000 metric tons. Their technical strength is supported by an internal design team and a professional testing lab equipped with magnetic powder detectors and metallographic microscopes.
Kunshan Welim holds multiple international certifications, including ISO 9001, ISO 14001, CE, RoHS, and BRCGS, ensuring compliance with global quality and environmental standards. They offer comprehensive OEM and ODM services, producing fasteners to ASTM, ASME, DIN, ISO, SAE, and ANSI standards or custom customer specifications. With a strong international trade presence, the company exports to markets across North America, Europe, and Southeast Asia, serving major global clients such as BP.
Hex Socket Head Color Zinc Plated Sems Screw With Washer Socket Head Sems Screw With Captive Washer$0.1
SUS316 Hex Socket Cap Head Sems Screw with Spring GB9074.1$0.01
OEM Carbon Steel Sex Screw$0.2
ISO7380 Inner Hexagon Pan Attachment Bolt Hex Socket Cap Button Head Combination Sems Screw Pan Head Socket Screw$0.02
Custom OEM Stamping Steel Cup Spring Washer Cup Washer$0.01
OEM ACME Left and Right Hand Threaded Rod Left Hand Threaded Rod$0.05
China Factory OEM Spring Type Straight Pins Spring - Type Straight - Slotted Grooved Pin DIN7346$0.1
Nylon Fasteners M2-M20 Plastic Polyamide Nylon PA66 Washer Plastic Washer OEM Bearing Nylon Washers$0.02
Stainless Steel Square Plate Washers square Plate Washers Factory OEM Galvanized Large Metal square Washers$0.01
OEM Custom Carbon Steel Zinc Plated Inch Square Nuts Carbon Steel Square Economical T Slot Nut Flat Rectangle Nut$0.02
Stainless Steel 304 Hex Washer Head Socket Cap Screw GB9074.1$0.01
Flared Head Drill Tail Drywall Screw Black Scale Drill Tail Screws Cross Countersunk Head Self-tapping Plasterboard Nails$0.02
Ningbo Oukailuo Hardware Co., Ltd.
🇨🇳 China
1999101-200 peopleManufacturer/Trading Company/Wholesaler/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
4
Key customer
DISE O Y METALMECANICA SA DE CV
Key market
North America
Review
5
Stainless Steel Phillips Pan Head Sems Screw$0.01
Stainless Steel Phillips Pan Head Sems Machine Screws$0.01
Stainless Steel Phillips Pan Head Split Lockwasher SEMS Screw$0.01
Chinese Manufacturer Oukailuo Phillips Button Head Sems Inox 304 Screws$0.01
Customized Stainless Steel Titanium Alloy Phillips Pan Head Sems Tapping Screw$0.01
Clear Zinc Carbon Steel Phillips Pan Head Metric Sems Screw and Washer Assemblies$0.01
Cross Recessed Pan Head Machine Thread Sems Screw with Flat Washer and Spring Washer$0.01
Top Sales Carbon Steel Phillips Slotted Pan Head Combination Screw Sems Screws Security Screw$0.01
High Quality Chinese Manufacturer Oukailuo M3 X 45MM JIS METRIC PHILLIPS PAN HEAD SEMs SCREWS$0.01
New Arrival Original Chinese Manufacturer Oukailuo Stainless Steel Hex Washer Head Self Drilling Sems Screw$0.01
4-40 X 1/4 SEMS Machine Screw with Flat Washer and Spring Washer / Phillips / Pan Head$0.01
New Designed OEM Service Top Selling Screwdriver Bit Sleeve Nunchaku Black Big Head$1.43
Shanghai G&T Industry Co., Ltd.
🇨🇳 China
1997201-300 peopleManufacturer/Trading Company/Wholesaler/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1512
Key customer
IMPORFASTENERS EDMANDRAE CIA LTDA
Key market
🇦🇺 Australia
Review
5
OEM China Stock Fast Delivery M6 *16 M8*16 32750 Sems Screw 304 Sems Screw$0.04
Sem Furniture Assembly Screws Pan Head Sems Screw$0.01
Screws Cone Sem 304 Stainless Torx Pan Head Sems Screw$0.01
Sems Phillip Pan Head Machine Hex Bolt with Patch Screw Sem Manufacturers$0.01
Manufacturer Price Supplier Stock Carbon Steel Stainless Steel 304 Sems Screw M6 Sems Screw$0.04
Head Sems Screws Sem T30 Phillips Pan Screw with Square Hex Bolt Assembly Spring Washer$0.01
Sems Screw Machine Hex Bolt and Nut Washer Assembly$0.01
Truss Head Screws 18 8 Stainless Steel Sems Hex Bolt$0.01
Sems with Lock Washer Curved Spring Washers for Screw Assemblies$0.01
ASME B18.13 Hexagon Cap Screw and and Spring Washer Assemblies-Sems$0.3
GB/T 9074.17 Pre-assembling Carbon Steel Hex Socket SEMS Screws$0.03
China Stock Carbon Steel Stainless Steel Three Combination Sems Screw Semsscrew$0.04
Dongguan J And R Metalwork Industry Co., Ltd.
🇨🇳 China
200051-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Industry association member
Shipments
429
Key customer
CONG TY TNHH THIET BI CONG NGHIEP N N
Key market
North America
Review
5
Stainless Steel Sems Screw (hex, pan, flat head)$0.01
Stainless Steel SS304 A2-70 A2-80 Sems Screw$0.01
Factory Price Black Oxide Pan Head Sems Screw with Washers$0.06
M3 M4 M5 M6 Stainless Steel 18-8 Plain Finish Cross Recessed Hex Head Sems Screw$0.01
High Quality OEM All Size for Plastic Brass Knurled Nut Zinc Yellow Chromate Plated Insert Nut DIN16903$0.01
OEM Special Designed Bolt Stainless Steel Accessories Processing Non Standard Customized Bolt Head with Hole Hollow Bolt Special$0.01
M8 M18 Stainless Steel Hex Socket Ball Point Set Screw$0.01
M8 M10 Carbon Steel Security Screw$0.01
Carbon Steel Zinc Plated Cheese Head Screw$0.01
M5 M16 Carbon Steel Truss Head Screw$0.01
Stainless Steel SS304 SS316 Hex Socket Flat Head Screw$0.01
2.9 3.5 Brass Nickel Plated or Tin Plated Self Tapping Screw$0.01
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