Home
Supplier Discovery
Industrial Equipment & Components
Bolts
Hex Washer Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Transportation
More
Management Certification
Others
ISO9001:2015
ANSI/ESD
ISO 9001
ISO45001:2018
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about hex washer
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
hex washer
1,000+ factories verified
Yibang Machinery Technology (Handan) Co., Ltd
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ASTM A325 Standard Galvanized Steel Structural Hex Bolts Nuts Washers with Stock
US$
0.06
-
0.10
10 pieces
(MOQ)
DIN 933/934 Hex Bolt Nut M5-M52 SS304 SS316 Bolt and Nut Washer
US$
850.00
-
900.00
1 tons
(MOQ)
ASTM A325 Galvanized Steel Structural Heavy Hex Bolts and Nuts Washers High Strength
US$
770.00
-
800.00
1 tons
(MOQ)
Made in China Hexagon Head Self Drill Screws Yellow Screws and Washers
US$
0.75
-
0.90
1,000 kilograms
(MOQ)
1/4
Tianjin Xinruifeng Technology Co. Ltd
5.0
Send Inquiry
Xinruifeng Fastener Waterproof Metal Bonded Plastic Cap Seddle Washers Ruffer Seal for Roofing Hex Flange Head Self Drilling Screws
US$
2,000.00
-
2,500.00
1 Ton
(MOQ)
Xinruifeng Fastener Waterproof Metal Bonded Plastic Cap Seddle Washers Ruffer Seal for Roofing Hex Head Self Drilling Screws
US$
2,000.00
-
2,500.00
1 Ton
(MOQ)
Hex Head Self-Drilling Screws EPDM Washer Blue Zinc
US$
998.00
-
1,499.00
1 Ton
(MOQ)
Xinruifeng Fastener Waterproof Metal Plastic Cap Seddle Washers Seal for Roofing Hex Head Self Drilling Screws
US$
2,000.00
-
2,500.00
1 Ton
(MOQ)
1/4
JiaXing Jinrun Metal Products Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel Bonded EPDM Washer for Hex Self Drilling Screw
US$
0.0149
-
0.015
300,000 Pieces
(MOQ)
Bowl Washer EPDM Bonded Waser for Hex Self Tapping Screw
US$
0.0149
-
0.015
300,000 Pieces
(MOQ)
Gray EPDM Washer Assemble on Hex Roofing Screw Sealing Washer
US$
0.0149
-
0.015
300,000 Pieces
(MOQ)
Hex Flange Tek Screw Inserted Washer/Gray Rubber Washer/Monomer EPDM Washer
US$
0.0149
-
0.015
300,000 Pieces
(MOQ)
1/4
Handan Haosheng Fastener Co., Ltd.
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
DIN125 Hex Screw Furniture Nuts Bolt Washer Round Washer Steel Washer Plain Washer
US$
0.03
-
0.05
1,000 Pieces
(MOQ)
Stainless Steel Fasteners SS316 DIN7504K Hex Head Self Drilling Screw with EPDM Washer Seal Washer Steel Washer Steel Fastener Hardware
US$
0.03
-
0.05
1,000 Pieces
(MOQ)
ASTM A325 Standard Galvanized Steel Structural Hex Bolts Nuts Washers with Stock
US$
0.50
-
0.90
10 Pieces
(MOQ)
Stainless Steel 304 SS316 A2 Grade 8.8 Combination Hex Bolt Nut and Washer Tuercas Y Pernos
US$
0.50
-
0.90
10 Pieces
(MOQ)
1/4
Zhejiang Ruizhao Technology Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hex Head Sems Screws Assembled Plain Washer Spring Washer
US$
0.01
-
0.20
1,000 Pieces
(MOQ)
Hex Head Self Drilling Tapping Screws Washer
US$
0.01
-
0.20
1,000 Pieces
(MOQ)
Self-Drilling Screw P1 #10-14X25 Ral 9002 Hex Head EPDM Bonded Washer
US$
0.015
-
0.038
300,000 Pieces
(MOQ)
Steel Self-Drilling Screw P4 #12-14X32 Ral 6011 Hex Head & EPDM Washer 50% off
US$
0.015
-
0.038
100,000 Pieces
(MOQ)
1/4
Yangzhou Hongniu Import and Export Co., Ltd
5.0
Send Inquiry
Hex Head Bolts Screws, Nuts, Flat & Lock Washers, Stainless Steel 304
US$
0.01
-
0.05
1 Piece
(MOQ)
Stainless Steel Carriage Bolts and Nuts Kit Round Head Square Neck Carriage Bolts Screws and Hex Nuts and Flat Washers
US$
0.01
-
0.05
1 Piece
(MOQ)
Hongniu Fasteners Stainless Steel Hex Head Screwsbolts and Nuts Kit Spring Lock Washers
US$
0.01
-
0.05
100 Pieces
(MOQ)
Thread Adapters and Washers, 1/2 * 28-3/4 *16, Black
US$
0.20
-
0.30
1 Piece
(MOQ)
1/4
Shanghai G&T Industry Co., Ltd.
11 yrs
·
5.0
Send Inquiry
Monel 400 / Alloy 400 / Uns N04400 Hex Bolts, Monel 400 Hex Nuts and Washers
US$
0.01
-
0.05
1,000 Pieces
(MOQ)
DIN 933/DIN 931 Stainless Steel Unf Unc Hex Bolts Nuts Washers
US$
0.05
-
0.10
2,000 Pieces
(MOQ)
Colorful Double Fold Insulation Self-Locking Washer Self-Lockingwasher Hex Washerpal Nut
US$
0.01
-
0.03
100 Pieces
(MOQ)
ASTM A193 B8 B8m Grade Hex Head Washer Face Metric Size
US$
0.10
-
0.50
100 Pieces
(MOQ)
1/4
Zhejiang Unit Hardware Products Co.,Ltd
Send Inquiry
Galvanized Steel EPDM Rubber Bonded Washer Hex Self Drilling Screw with EPDM Washers Roofing Screw
US$
0.01
-
0.05
100,000 Kpcs
(MOQ)
Hex Washer Drilling Screw / Tapping Screw, 2.0+0.5*14 with Different Thickness and Size Transparent Rubber Flat Washer EPDM
US$
0.01
-
0.05
100,000 Kpcs
(MOQ)
Hex Indent Washer Head Self Tapping Drilling Roofing Screw W/ Bonded Washer Dacromet Finish 500 Hours Salt Spray Test Fine and Coarse Thread Together for 4.8X38
US$
0.0123
200,000 Pieces
(MOQ)
Hex Indent Washer Self Tapping Drilling Roofing Screw W/EPDM Bonded Washer for Mexico Market 14#X22
US$
0.0123
100,000 Pieces
(MOQ)
1/4
Xi'an Viber Exp & Imp Co., Ltd.
3 yrs
·
5.0
·
Trading Company
Send Inquiry
High-Quality Hex Head Self-Drilling Roofing Screws with EPDM Washers
US$
0.01
-
1.00
1,000 Pieces
(MOQ)
Premium Stainless Steel DIN 125 Flat Washer for Hex Bolts
US$
0.01
-
0.02
1,000 Pieces
(MOQ)
Heavy-Duty Customized Black Hex Head Bolt with Nuts and Washers
US$
0.79
-
1.50
200 Pieces
(MOQ)
Premium 18-8 Stainless Steel Hex Head Screws and Washers
US$
0.0001
-
0.0002
1,000 Pieces
(MOQ)
1/4
Jiangyin No.3 Rubber Manufacturer Co., Ltd.
42 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hex Drilling Screw with Big Bowl Shape EPDM Washer
US$
0.05
-
0.50
50 Pieces
(MOQ)
EPDM Washer with Hex Head Self Drilling Screw
US$
0.05
-
0.50
50 Pieces
(MOQ)
Hex Head Self Drilling Screw EPDM Washer
US$
0.05
-
0.50
50 Pieces
(MOQ)
EPDM Washer Hex Flange Self Tapping Screw
US$
0.05
-
0.50
50 Pieces
(MOQ)
1/4
Glee Stage Light Equipment Co., Ltd.
5.0
Send Inquiry
18*18W Rgbwauv 6in1 Hex LED Pixel Linear Wall Washer
US$
112.00
-
125.00
1 Piece
(MOQ)
Outdoor Waterproof 18 6in1 Hex LED Pixel Linear Wall Washer
US$
120.00
-
133.00
1 Piece
(MOQ)
Rgbwauv 6in1 LED Battery Powdered Wireless Wifly WiFi Wall Washer
US$
126.00
-
146.00
1 Piece
(MOQ)
9X18W Rgbwauv 6in1 LED Battery Powdered Remote Wireless DMX Bar Light
US$
115.00
-
134.00
1 Piece
(MOQ)
1/4
SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
4.8
Send Inquiry
High Quality SS304L Special Hexagon Washer Tab Washer Hex Shim Washers
US$
0.027
-
0.175
1,000 Pieces
(MOQ)
Stanles Steel Cross Recessed Hex Head with Indentation and Washer
US$
0.04
-
0.10
1,000 Pieces
(MOQ)
Round Head Flange Type Belt Screws Nut and Washer
US$
0.072
-
0.398
50 Pieces
(MOQ)
Magnetic Tungsten Tab Plain Stop Locking Tab Washers and Washer
US$
0.0004
-
0.0006
100 Pieces
(MOQ)
1/4
Tianchang Guer Fastener Trading Co., Ltd.
3 yrs
·
5.0
Send Inquiry
Factory Stock Custom M3 M5 M6 M8 M10 M12 M16 Stainless Steel A2 A4 DIN931 Partial Half Thread Hex Bolt and Nut and Washer
US$
0.0001
-
0.001
10,000 Pieces
(MOQ)
304 Stainless Steel Hex Head Screws Bolts Nuts Flat & Lock Washers
US$
0.003
-
0.01
10,000 Pieces
(MOQ)
Rubber Metal Bonded Roof Washer Bonded Aluminum EPDM Roofing Washer
US$
0.003
-
0.01
1,000 Pieces
(MOQ)
DIN6796 Carbon Steel Yellow Zinc Plated Conical Spring Lock Washer
US$
0.003
-
0.01
1,000 Pieces
(MOQ)
1/4
Handan Qijing Fastener Manufacture Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
M14 Thick Metal Flat Washers for Heavy Hex Bolt
US$
0.008
-
0.10
1,000 Pieces
(MOQ)
Hex Head Bolt/Wing Nut/Nylon Nut/Lock Nut/Hex Bolt/Round Head Bolt/Washer
US$
0.20
-
0.50
1,000 Pieces
(MOQ)
High Tensile HDG Over 100 Microns 55# Steel Anchor Bolt DIN934 Hex Nut DIN125 Washer
US$
0.23
100,000 Pieces
(MOQ)
ASTM193 a Stud Bolt, a 194 2h Hex Nut, F436 Washer
US$
0.23
100,000 Pieces
(MOQ)
1/4
Hand Industrial Co., Limited
5.0
Send Inquiry
Good Waterproof Stainless Steel and EPDM Rubber Bonded Sealing Washers Gaskets for Hex Head Bolts
US$
0.02
-
0.08
5,000 Pieces
(MOQ)
Inconel 625 2.4856 N06625 DIN9021 Heavy Flat Washer
US$
0.01
50,000 Pieces
(MOQ)
Inconel 601 2.4851 N06601 DIN125 Flat Washer
US$
0.01
50,000 Pieces
(MOQ)
Incoloy 800ht 1.4959 N08811 DIN125 Flat Washer
US$
0.01
50,000 Pieces
(MOQ)
1/4
WELLBOLT CO., LTD.
Send Inquiry
Factory Stock Custom Stainless Steel A2 A4 DIN931 DIN933 Partial Half Thread Hex Bolt and Nut and Washer
US$
0.02
-
0.10
10,000 Pieces
(MOQ)
SUS304 316 316L Stainless Steel Hex Cap Screws, Nuts and Washers
US$
0.01
-
1.00
10,000 Pieces
(MOQ)
Hex Washer Head with EPDM Rubber Washer
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
Hex Washer Stoving Varnish Head Self Drilling Screw Rubber Washer with EPDM
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
1/4
Taizhou Hongchuang Hardware Co., Ltd.
5.0
Send Inquiry
Factory Price 304/ 304L/ 316/ 316L Stainless Steel Hex Bolt Nut and Washer
US$
0.02
-
0.05
1,000 Pieces
(MOQ)
Factory Stock Stainless Steel 304 316 DIN933 Partial Full Thread Hex Bolt and Nut and Washer Three Combinations
US$
0.01
-
0.05
1,000 Pieces
(MOQ)
Square Cage Nut Supplier M8 Brass Stainless Steel Hex Dome Cap Flange Nylon Insert Lock Nut M6
US$
0.0025
-
0.005
1,000 Pieces
(MOQ)
Stainless Steel A2 A4 All Size Hex Hexagon Carriage Coach Flange Stud Thread Rod T Square Lifting Eye Bolt and Nut and Washer
US$
0.025
-
0.05
1,000 Pieces
(MOQ)
1/4
Haiyan Lewei Hardware & Tool Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
DIN7991 Stainless Steel Combination Hex Bolts Nuts and Washers
US$
0.01
1,000 Pieces
(MOQ)
High Quality Brass 8.8 4.8 Hex Bolt and Nut Washer
US$
0.01
1,000 Pieces
(MOQ)
Wholesale High Quality Zinc Plated Black Yellow Carbon Steel Hex Head Bolt and Nut and Washer
US$
0.01
1,000 Pieces
(MOQ)
M8 M10 Hexagon Bolts DIN933 Stainless Steel Hex Head Bolt and Nuts and Washer with Hex Nuts and Flat Lock Washers
US$
0.001
1,000 Pieces
(MOQ)
1/4
Jiaxing Newscrew Fastener Co., Ltd.
4 yrs
·
Trading Company
Send Inquiry
Made in China Yellow Zinc Plated Hexagon Head Hex Plate Screw Fenders Body Washer
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
Made in China Body Screw Special Mounting Hex Screws 6.3 X 19mm Fender Washer
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
Customized T Bolt Hex Nut Flat Washer Spring Washer
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
Factory Stock Stainless Steel A2 A4 DIN931 Partial Half Thread Hex Bolt and Nut and Washer
US$
0.10
-
1.00
1,000 Pieces
(MOQ)
1/4
Ningbo Zhonglian Fastener Manufacture Co., Ltd.
30 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hex Head Nut Self Lock Washer DIN25201 M3-M100 Single Coil Spring
US$
0.001
-
0.01
1,000 Pieces
(MOQ)
High Quality Brass 8.8 4.8 Hex Bolt and Nut Washer
US$
0.01
-
0.05
1,000 Pieces
(MOQ)
Factory Direct Sale HDG Bolt, Hex Bolt Nut Washer Building Construction
US$
0.10
-
0.50
1,000 Pieces
(MOQ)
Black Oxide A325 A490 High Strength Hex Bolts and Nut Washer
US$
0.01
10,000 Pieces
(MOQ)
1/4
Jiaxing Haina Fastener Co., Limited
5.0
Send Inquiry
DIN125, DIN126 Zinc Plated Flat Washers for Hex Bolts
US$
0.10
1,000 Pieces
(MOQ)
8.8 Grade HDG Carbon Steel DIN Standard Spring Lock Washer
US$
0.01
10,000 Pieces
(MOQ)
DIN6797/DIN6798 Toothed Lock Washer with Internal Teeth
US$
0.02
-
0.04
1,000 Pieces
(MOQ)
DIN125 M2-M24 Ss 304 316 HDG Lock Washers&Plain Flat Washers
US$
0.01
10,000 Pieces
(MOQ)
1/4
Dongguan Zhengchen Hardware Co., Ltd.
5.0
Send Inquiry
Custom Fastener Stainless Steel Hex Bolt Nut and Washer DIN933 DIN931 Hex Bolt Nut and Washer
US$
0.01
-
0.10
500 Pieces
(MOQ)
Fast Delivery Hex Socket Cap Head Screw with Nut and Washer DIN912
US$
0.01
-
0.10
500 Pieces
(MOQ)
Exclusive Offer Hex Socket Head Cap Screws Stainless Steel Fastener M8 Assembled Flat Washer Spring Washer
US$
0.01
-
0.10
500 Pieces
(MOQ)
Factory Cheap Price Sems Hex Bolts with Spring Washer Flat Washer
US$
0.10
-
0.50
100 Pieces
(MOQ)
1/4
TAIZHOU FASTOOL INDUSTRY CO., LTD.
5.0
Send Inquiry
Duplex 2205 Hex Head Screw Nut and Washer
US$
0.63
-
5.00
10 Pieces
(MOQ)
DIN931 Hastelloy G30 2.4603 Uns N06030 Hex Bolt Nut and Washer
US$
90.00
-
120.00
10 Pieces
(MOQ)
ASME B 18.2.1 Ss309s 1.4833 Stainless Steel DIN125A Flat Washer
US$
1.00
100 Pieces
(MOQ)
DIN9021 Alloy 31 1.4562 N08031 Flat Washers
US$
1.00
100 Pieces
(MOQ)
1/4
Yangzhou Worskey Metal Products Co., Ltd.
4 yrs
·
5.0
·
Trading Company
Send Inquiry
Stainless Steel 304 DIN933 M6 Hex Bolt and Nut Washer Spring Washer
US$
0.04
-
8.56
100 Pieces
(MOQ)
Bolt Screw Whole SS304 SS316 Stainless Inox DIN6921 Serrated Hexagon Head Flange Bolt Hex Washer
US$
0.04
-
8.56
100 Pieces
(MOQ)
Custom Fastener Stainless Steel Hex Bolt Nut and Washer DIN933 DIN931
US$
0.04
-
8.56
100 Pieces
(MOQ)
DIN3570 U Bolt DIN3570 U-Bolt M8 Stainless Steel U Shape Bolt Nut Washer
US$
0.04
-
8.56
100 Pieces
(MOQ)
1/4
Handan Daxin Fastener Manufacturing Co., Ltd
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Custom Structural ASTM F436m Xylon Blue PTFE Hardened Plain Galvanized Metal Flat Washer for B7 Hex Bolt
US$
0.02
-
0.24
1,000 Pieces
(MOQ)
PTFE A320 Coated Stud Bolt Alloy Steel Stainless Steel Hardware ASTM Thread Stud Bolt Hex Nut and Washers
US$
0.02
-
0.24
1,000 Pieces
(MOQ)
Thin Square Stainless Steel DIN562 Square Washer for General Industry
US$
0.02
-
0.24
10 Pieces
(MOQ)
Electro Galvanized Square Pads Hot DIP Galvanized Square Pads Thickened Square Washers
US$
0.02
-
0.24
10 Pieces
(MOQ)
1/4
Jiaxing Sini Fastener Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hex Washer with Steel Countersunk Head Indented Black Zinc Plate
US$
0.03
1,000 Pieces
(MOQ)
Hex Slotted and Castle Nut Good Quality Slotted Hex Nuts M10 M12 M16 Nuts Bolts Screws Washers
US$
1,000.00
-
1,020.00
1 Ton
(MOQ)
1/4"-20 X 4-1/2" Hot Dipped Galvanized ASME B18.5 307A Full Thread Carriage Bolt W/Nuts & Flat Washers
US$
750.00
-
1,040.00
1 Ton
(MOQ)
Stainless Steel Carbon Steel Hex Washer Self Drilling Screws with EPDM Washer
US$
0.01
-
0.10
10,000 Pieces
(MOQ)
1/4
Jiaxing Yheng Group Limit
5 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hex Head Nut Self Lock Washer DIN25201 M3-M100 Single Coil Spring
US$
0.01
-
0.05
10,000 Pieces
(MOQ)
Carbon Steel Galvanize Hex Head Roofing Self Drilling Screw EPDM Washer
US$
0.05
-
0.50
10,000 Pieces
(MOQ)
DIN 125 DIN127 GB93 Brass Copper Spring Lock Washer Brass Washer
US$
0.01
-
0.05
10,000 Pieces
(MOQ)
Standard Size DIN137 Metal Wave Washer/ Wave Spring Washer
US$
0.01
-
0.05
10,000 Pieces
(MOQ)
1/4
LIAOCHENG HUAJIAN STEEL CO., LTD.
15 yrs
·
5.0
Send Inquiry
Hardware Fasteners Stainless Hex Bolt, Nut and Washer in Selling
US$
500.00
-
999.00
10 Tons
(MOQ)
Carbon Steel Hot DIP Galvanized Hex Bolt Nut Washer with High Quality
US$
500.00
-
999.00
10 Tons
(MOQ)
Stainless Steel Hex Head Bolt and Nut Black Heavy Hex Bolt in Stock
US$
500.00
-
999.00
10 Tons
(MOQ)
M4 M6 M8 M12 Hex Flange Head Carbon Stainless Steel Bolt Nut with Customized
US$
500.00
-
999.00
10 Tons
(MOQ)
1/4
Jiaxing Yunxi Technology Co., Ltd.
Send Inquiry
Hex Washer Head Self Tapping Concrete Anchor Blue Finish for Quick Installation Anti Rust M5
US$
10.00
10 Pieces
(MOQ)
CNC Machined Brass/Galvanized Steel Hex Flange Lock Nut (Grade 10/110) Anti-Looseness Fastener Washer Automotive/EV/Machinery
US$
10.00
10 Pieces
(MOQ)
M5 M6 M8 M10 M12 M14 M16 M18 M20 Grade 10.9 12.9 DIN933 High Strength Black Steel Hex Head Bolts with Nuts Washers
US$
10.00
10 Pieces
(MOQ)
Premium Custom Anodized Countersunk Washers M3-M6 Machining Fasteners
US$
10.00
10 Pieces
(MOQ)
1/4
Ningbo Geobo Hardware Co., Ltd.
14 yrs
·
5.0
·
Trading Company
Send Inquiry
Carbon Steel Hex Bolt Washer Sets
US$
0.005
-
0.03
10,000 Pieces
(MOQ)
Stainless Steel Hex Flange Self-Drilling Screws with EPDM Washer
US$
0.01
-
0.10
1 Piece
(MOQ)
DIN985 18-8 Stainless Steel Plain Finish M5 M6 M8 Hex Nylon Insert Lock Nuts
US$
0.005
-
0.03
10,000 Pieces
(MOQ)
Button Head Sems Screws Spring Washer and Flat Washers Combination/304 Stainless Steel Hex Socket Bolts Button Head Sems Screws with Flat
US$
0.01
-
0.10
1 Piece
(MOQ)
1/4
1
42
Hot Products
Car Washer
Bottle Washer
Dish Washer
Wall Washer
High Pressure Washer
Auto Washer
Bolt Washer
Led Washer
Related Manufacturers & Supplier
Led Washer Light Factories
Hex Washer Head Factories
Hex Washer Screw Factories
Hex Head Nut Factories
Hex Bolt With Washer Manufacturers
Hex Washer Head Screw Manufacturers
Vegetable Washer Manufacturers
Washer Extractor Manufacturers