Hex Bolts

Hex Bolts, low-carbon steel bolt, A307A F1554 A449 A354 F593 SAE J429 grade hex construction bolts, plain, hot dipped galvanized, and zinc finishes Structural Hexagonal Bolts China Supplier & Factory

Hex bolts are six-sided bolts made of low-carbon steel and frequently used in construction and repair applications. A few of the most common specifications include: ASTM A307A, A354, and F1554. Hex bolts can be partially threaded or fully threaded, which are more commonly referred to as a tap bolt. They are typically manufactured by a hot-forging process and allow for a die seam across the bearing surface. If your application requires a thicker head, consider using a heavy hex bolt or structural bolt for structural steel-to-steel connections. We also carry Grade 8 hex bolts.

Hex Bolts

Hex Bolt A307A F1554 A449 A354 F593 SAE J429

Hex bolt (six sided heads) are the industry standard for fasteners with forged heads. ASTM A307 grade A bolts, all SAE hex bolt, and several other common specifications require a standard (finished) hex head. For specifications such as A307 grade B, A325 and A490 that require a heavy hex pattern, refer to dimensional tolerances for heavy hex bolt or structural bolt.

Applications

Hex bolt can be used for many different applications that include fastening wood, steel, and other construction materials for projects such as docks, bridges, highway structures, and buildings. Hex bolt with forged heads are also commonly used as headed anchor bolts.

Manufacturing

WINDO METAL manufactures hex bolt from 1/2″ diameter through 2-1/2″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions or bolt heads with your company’s name and/or logo.

Standard Thread Length

Bolt lengths ≤ 6″: Thread length = (2 X diameter) + 1/4″
Bolt lengths > 6″: Thread length = (2 X diameter) + 1/2″
Note: Most stock hex bolt 10″ and longer will have 6″ of thread.

Hex Bolts vs Hex Cap Screws

Hex bolts are often mistakenly called hex cap screws, though the main difference is that hex cap screws feature a washer face under the head and a chamfered point, and a hex bolt does not have a washer face or chamfered threads. Hex cap screws are used in more precise applications like OEM where a tighter tolerance is required.

As a China factory & supplier of hex bolt, WINDO METAL Fasteners carries thousands of different bolt sizes, including lengths up to 36” in plain, hot dipped galvanized, and zinc finishes. Search our selection or contact us today for a custom quote – our experienced sales team is available to help.

Carbon Steel Heavy Hex Structural Bolt

Carbon Steel Heavy Hex Structural Bolt

Carbon Steel Heavy Hex Structural Bolt Finish: ZINC, Plain Material: Stainless Steel, Steel Standard: DIN Size: M2-M100 material: 4.8 5.8 8.8 SS304 SS316 Length: 10mm-500mm Packed: caton+pallet OEM: as drawing Inspection equipment for Carbon Steel Heavy Hex Structural Bolt: Laboratory currently has the calliper, micrometer, depth and height gauge, thread gauge, plug and ring gauge, […]

Machinery Hexagon Heavy Hex Bolts

Machinery Hexagon Heavy Hex Bolts

Machinery Hexagon Heavy Hex Bolts Material: Carbon steel, Stainless Steel and others Finish: ZINC, Plain Standard: DIN, ANSI, BSW, JIS Grade: 4.8/ 8.8/ 10.9/ 12.9 Etc. Color: Customized Colors Machinery Hexagon Heavy Hex Bolts Size: M2-M100 Advantage: Customized Service Provided OEM: Acceptable Quality Control: 100% Inspection Usage: Engineering Machinery Surface: HDG, Plain, Black, Zinc, Yellow […]

A325 Galvanized Heavy Hex Bolt

A325 Galvanized Heavy Hex Bolt

A325 Galvanized Heavy Hex Bolt Finish: Black, ZINC, Plain Material: Stainless Steel, Steel Standard: DIN Grade: 8.8 Surface treatment: Hot Dip Galvanized Type: Hex Bolts Nuts Thread: Fully Thread Application: Building Certificate: ISO9001:2008 Advantage of A325 Galvanized Heavy Hex Bolt: Galvanizing process: A layer of zinc is plated on the surface of the product for […]

Black Heavy Hex Bolt

Black Heavy Hex Bolt ASTM A325 A490

Black Heavy Hex Bolt ASTM A325 A490 High Tensile Bolts Finish: ZINC, Plain Material: Stainless Steel, Steel, Carbon Steel, Alloy Steel, Stainless Steel Certificate: ISO9001:2008 Surface treatment: Black size: 1/2″-4″, M5-M64 Grade: A307, A325, A490 Type: Heavy Hex bolt and nut All of the products widely used in automobiles, major engineering projects, mechanical engineering, petrochemical […]

Galvanized Heavy Hex Bolts DIN933

Galvanized Heavy Hex Bolts DIN933

Galvanized Heavy Hex Bolts DIN933 Standard: DIN933, DIN931, ASME B18.2.1 Grade: 8.8 Finish: Plain, black, zinc plated and so on. Size: M3-M72; 1/4″-3″ Finish: carbon steel. Mark: According to customer’s requirement Top high quality. Material: Stainless Steel, Steel, carbon steel. Grade:4.8, 6.8, 8.8, 10.9 Length: 10mm-800mm Package: Cartons & pallets or according to customer’s requirement. […]

High Strength Structural Heavy Bolt

ASTM A325 High Strength Structural Heavy Bolt

ASTM A325 High Strength Structural Heavy Bolt Material: Carbon Steel Finish: Black/ zincplated/ hot dipped galvanized Standard: DIN, ASTM, JIS, BS, AS,ISO, Nonstandard bolt (according to your order),etc. Grade: A325 or others Head: Hex Type: Structural Bolt Size: All size or by your drawing Packing: By carton, then by pallet High Strength Structural Heavy Bolt […]

Factory Hot Dip Galvanizing Hex Bolts

Factory Hot Dip Galvanizing Hex Bolts

Factory Hot Dip Galvanizing Hex Bolts Finish: Hot dip galvanizing Grade: 4.8,8.8,10.9,12.9 Material: steel, Q235, 45# DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head bolts, square head bolts, countersunk head bolts, set all kinds of non-standard bolts. DOWEDO has strong […]

High Strength ASTM A490 Heavy Hex Bolt

High Strength ASTM A490 Heavy Hex Bolt

High Stretch Structure Bolt,8.8 Grade Hex Bolts High Strength ASTM A490 Heavy Hex Bolt Material: Steel, Carbom steel 1045 Grade: 10.9,SAE GRADE 8 Surface: Black Diameter: M5-M36 Length: 6mm-500mm Tensile Strength: 1000Mpa Thread: UNC, UNF Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. Our products quality control in strict accordance with the ISO9001 Quality […]

ASTM A193 Stainless Steel Metric Heavy Hex Bolt

ASTM A193 Stainless Steel Metric Heavy Hex Bolt

ASTM A193 Stainless Steel Metric Heavy Hex Bolt Stainless steel: SS210,SS304,SS316,SS316L,SS410 Certificate: ISO9001:2008, SGS, RoHS Grade: A2-70,A2-80,A4-70,A4-80 Finish: Polish, Passication Thread: Coarse,Fine Used: Building Industry Machinery Certification: ISO, ROHS, SGS Available Standard: DIN, ANSI, ASTM, JIS, BSW Strength: Grade 4.8,Grade 8.8, Grade10.9, Grade12.9 A2-70, A4-70, A4-80 Finishing: Yellow, blue, white zinc plated, Galvanized, HDG, Chromate, […]

High Tensile Black Heavy Hex Bolt

High Tensile Black Heavy Hex Bolt ASTM A325 A490 Bolts And Nuts

 ANSI A325 Heavy Hex Bolt, A307B Zinc Galvanized ASTM A325 A490 B7 B8 Heavy Hex Hexagon Head Bolt, Stock ASTM A193 GR B7 Heavy Hex Bolt High Tensile Black Heavy Hex Bolt ASTM A325 A490 Standard No.: A325, A325m, A490, A490m, A193, etc Specification size: diameter m10-m52, length 25-500mm Surface treatment: Black Fastener manufacturer DOWEDO […]

Hex Heavy Bolt Hardware Fastener ASTM A325

Hex Heavy Bolt Hardware Fastener ASTM A325

High Strength Hex Head Bolt,Heavy Hex Bolt, Black Oxide Carbon Steel Hex Bolts Hex Heavy Bolt Hardware Fastener ASTM A325 Material: Carbon Steel;Stainless Steel;Alloy Steel Color: Zinc,Black,Yellow,HDG Standard: DIN/ANSI/JIS/ISO Size: 1/2”- 1-1/2” Packing: Bags, Carton+Pallet Hex Heavy Bolt Hardware Fastener ASTM A325 Used for building construction, electrical power industry…… Hex bolts are widely used, the […]

Galvanized Hex Bolt

High Strength Good Quality Galvanized Hex Bolt

Factory direct Good Quality Galvanized Hex Bolt,Zinc Plating Hexagon Head Bolts, Alloy Steel Hexagon Bolts, Hexagonal Bolts,High Strength Hex Head Bolts ZINC Material: Steel expansion anchor bolt Surface treatment: ZP Application: engineering DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, nuts,T type head bolt, Pan head […]

12.9 Grade High Tension Hexagon Hex Bolt

Carbon Steel 12.9 Grade High Tension Hexagon Hex Bolt

Description of Carbon Steel 12.9 Grade High Tension Steel Hexagon Hex Bolt Material: Carbon Steel, Steel Standard: ISO System of Measurement: Metric Thread Spacing: Coarse Thread Fit: Class 5g6g Thread Direction: Right Hand We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.The quality control […]

Grade 10.9 Hex Bolts

Grade 10.9 Hex Bolts

Grade 10.9 Hex Bolts, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts, Oxidation surface 10.9 Grade ANSI Hexagonal head bolt China supplier Grade 10.9 Hex Bolts Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts Nuts Packing:Cartons+plastic Bags […]

A193 Grade B7 Heavy Hexagon Bolt

A193 Grade B7 Heavy Hexagon Bolt

A193 Grade B7 Heavy Hexagon Bolt, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier A193 Grade B7 Heavy Hexagon Bolt Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts […]

Grade 12.9 Carbon Steel Hex Bolts

Grade 12.9 Carbon Steel Hex Bolts

Grade 12.9 Carbon Steel Hex Bolts, Dacromet Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier Dacromet Finish Grade 12.9 Carbon Steel Hex Bolts Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade 4.8/8.8/10.9/12.9 Regular According to your requirement We […]

Dacromet Finish Carbon Steel Hexagon Bolts

Dacromet Finish Carbon Steel Hexagon Bolts

Dacromet Finish Carbon Steel Hexagon Bolts, DIN933 Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt China supplier Dacromet Finish Carbon Steel Hexagon Bolts Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade 4.8/8.8/10.9/12.9 Regular According to your requirement We have Magnetic Powder Detector, Material Testing Machine, […]

Carbon Steel Hex Bolt

Carbon Steel Hex Bolt M15

Carbon Steel Hex Bolt M15, Hexagon Bolt Grade 10.9, Standard ISO 4162 Hexagonal Bolt, Wholesale Stainless Steel Hex Head Bolt, HEX SERRATED SCREWS CLASS 8.8, Hex Head Bolt in Stock, M6 M8 Bolt Grade 8.8 10.9 China Supplier Carbon Steel Hex Bolt M15 in Stock Wholesale Material Carbon steel Color White Blue/Yellow/Self-color Standard DIN Grade […]

Railway Hex Bolts

Railway Hex Bolts

Railway Hex Bolts, Steel structure bolt, Rail Fastening high strength hex bolt, carbon steel grade 10.9 hex bolt for steel structure, high quality China railway track bolt high tension bolt hex bolt Railway Hex Bolts – Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening performance […]

DIN 931 Hex Bolt Gr.8.8 Plain

DIN 931 Hex Bolt Gr.8.8 Plain

High Tensile Hex Head Bolt DIN 931 Hex Bolt Gr.8.8 Plain Material:carbon steel,alloy steel, stainless steel. Diameter : M12– M36(1/2″-1 1/2″) Length:25mm –1000mm Property class as per ISO 898:8.8-10.9,GB 1231:8.8S,10.9S,JIS 1186;EN 14399;ASTM A325/A325M,A490/A490M. High Tensile Hex Head Bolt DIN 931, DIN 933 For tension control structural series product capacity diameter from M12 to M36(1/2″-1 1/2″) DIN […]

High Tensile Hex Head Bolt DIN 931, DIN 933

High Tensile Hex Head Bolt DIN 931, DIN 933

High Tensile Hex Head Bolt DIN 931, DIN 933 Material:carbon steel,alloy steel, stainless steel. Diameter : M12– M36(1/2″-1 1/2″) Length:25mm –1000mm Property class as per ISO 898:8.8-10.9,GB 1231:8.8S,10.9S,JIS 1186;EN 14399;ASTM A325/A325M,A490/A490M. DIN 931 Hex Head Bolt For tension control structural series product capacity diameter from M12 to M36(1/2″-1 1/2″) DIN3570 Carbon Steel U-Bolt DIN 931 […]

China Railway Track Bolt Nut

China Railway Track Bolt Nut

China Railway Track Bolt Nut, Railway Hex Bolts & Nuts, Rail Fastening high strength hex bolt, carbon steel grade A325M hex bolt nut for steel structure, high tension bolt hex bolt China Railway Track Bolt Nut – Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening […]

A325 Structural Bolts

A325 Structural Bolts

A325 Structural Bolts, ASTM A325 Structural Hexagonal Bolts, structural steel hex bolt, Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength A325 Structural Bolts – ASTM A325 covers high strength structural bolts used in structural steel connections. A325s have a heavy hex head, a full body diameter, and are normally short […]

A325 A490 Structural Heavy Hex Bolts

A325 / A490 Structural Heavy Hex Bolts

A325 / A490 Structural Heavy Hex Bolts, Heavy Hex Bolts Supplier, ASTM A490 Stainless Steel Bolts, ASTM A193 Hex Bolt, SS B8 heavy hex bolt, ASTM A307 A325   A490   Twist-off  Bolts, standard (finish) hex head strictural bolt by WINDO Fasteners A325 / A490 Structural Heavy Hex Bolts – Heavy hex bolt with flat and washer […]

12.3 Grade Copper Alloy Steel Construction Bolts

12.3 Grade Copper Alloy Steel Construction Bolts

12.3 Grade Copper Alloy Steel Construction Bolts, ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Hex head Bolt China Supplier 12.3 Grade Copper Alloy Steel Construction Bolts Features: Product name BOLT Specification M6-40 Material […]

ASTM A490 M12 to M36 Carbon Steel Hex Bolts

ASTM A490 M12 to M36 Carbon Steel Hex Bolts

ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Carbon Steel SAE J429 GR.2/5/8 inch size Hex head Bolt China Supplier ASTM A490 M12 to M36 Carbon Steel Hex Bolts Features: Material Carbon steel/Stainless steel […]

DIN933 Hexagonal Bolts 8.8 grade

DIN933 Hexagonal Bolts 8.8 grade

DIN933 Hexagonal Bolts 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt Square head bolt, Carbon steel M6-M48 black 8.8 grade specification DIN931 hex cap screw half thread long head bolt, M14X70MM Hot dip galvanized 8.8 grade hex bolt DIN933 Hexagonal Bolts Product Features: Grade: DIN Gr. 4.6–Gr. 12.9 Material: […]

DIN933 Hexagonal 8.8 Grade Bolt Long Bolt

DIN933 Hexagonal 8.8 Grade Bolt Long Bolt

DIN933 Hexagonal 8.8 Grade Bolt Long Bolt, High tensile Bolts and nuts DIN931, Carbon steel M6-M48 black 8.8 grade specification DIN931 hex cap screw half thread long head bolt, anti-theft bolt and nut high tensile bolts and nuts grade 8.8 price bolt and nut DIN933 Hexagonal 8.8 Grade Bolt Long Bolt Product Features: Grade: DIN […]

Hex Pin Bolts Nuts ASTM A325M Grade

Hex Pin Bolts Nuts ASTM A325M Grade

Hex Pin Bolts Nuts ASTM A325M Grade, Carbon Steel Zinc Heavy Wobble Double Bolts and Nuts, High-precision Screw bolt heavy hex bolts & nuts, custom sizes m8 bolt A325M 8S structural bolt High strength/tensile Nut Bolt Hex Pin Bolts Nuts ASTM A325M Grade Features: Material Carbon Steel Size M12-M36 Surface treatment Black Finish, Zinc Plated, […]

SS400 ASTM A490 Carbon Steel Bolt Hex Head

SS400 ASTM A490 Carbon Steel Bolt Hex Head

SS400 ASTM A490 Carbon Steel Bolt Hex Head Fastener, Black Oxide/Galvanized Carbon Steel Non standard 4.8 8.8 GRADE BOLTS, Hex Head wheel hub yamaha expander flush cremone bolts, custom sizes m13 m40 ss400 ASTM A490M High strength/tensile Bolt SS400 ASTM A490 Carbon Steel Bolt Hex Head Features: Material:High strength/tensile Grade:A490 Standard:ASTM Thread:UNC Sizes:1/2 to 1 […]

ASTM A490 High Strength Black Oxide Hex Head Bolt

ASTM A490 High Strength Black Oxide Hex Head Bolt

ASTM A490 High Strength Black Oxide Hex Head Bolt, Construction Hex Bolts A490M, Custom Design CONSTRUCTION FASTENERING  Hardware Heavy Bolt for Steel Constructions A325M A490M, m30 a490 bolt high tension bolts and nuts, Grade 10.9 ASTM A490 High Strength Tc Bolts ASTM A490 High Strength Black Oxide Hex Head Bolt Features: Material:High strength/tensile Grade:A490 Standard:ASTM […]

ASTM A490 Bolts

ASTM A490 Bolts High Strength Construction Hex Bolts

ASTM A490 Bolts High Strength Construction Hex Bolts, A490 Hexagonal Bolt Made in China, Heavy Hex Bolt A490 Bolts and Nuts, ASTM A490 High Strength Black Oxide Hex Head Bolt, Custom Design CONSTRUCTION FASTENERING  Hardware Heavy Bolt for Steel Constructions A325M A490M ASTM A490 Bolts High Strength Construction Hex Bolts Features: Material:High strength/tensile Grade:A490 Standard:ASTM […]

ASTM A490 Hex Bolts High Strength Structural Bolt

ASTM A490 Hex Bolts High Strength Structural Bolt

ASTM A490 Hex Bolts High Strength Structural Bolt, A490 Hexagonal Bolt Made in China, Heavy Hex Bolt A490 Bolts and Nuts, ASTM A490 High Strength Black Oxide Hex Head Bolt,  CONSTRUCTION FASTENERING  Hardware Heavy Bolt for Steel Constructions A325M A490M ASTM A490 Hex Bolts High Strength Structural Bolt Features: Material:High strength/tensile Grade:A490 Standard:ASTM Thread:UNC Sizes:1/2 […]

A490 Hexagonal Bolt Made in China

A490 Hexagonal Bolt Made in China

A490 Hexagonal Bolt Made in China, Heavy Hex Bolt A490 Bolt and Nuts, ASTM A490 High Strength Structural Hex Bolts, hex head bolt/hex bolt nut washers/grade 8.8 hex bolt ASTM A325/ASTM A490, CONSTRUCTION FASTENERING  Hardware Heavy Bolt for Steel Constructions A325 A490 A490 Hexagonal Bolt Made in China Features: Material:High strength/tensile Grade:A490 Standard:ASTM Thread:UNC Sizes:1/2 […]

Zinc Hexagon Hex Bolt

Zinc Hexagon Hex Bolt

Zinc Hexagon Hex Bolt Material: steel Color: white Standard: DIN GB ISO JIS BA ANSI Thread: Full Used: building industry machinery DOWEDO’s main products: hex head bolt DIN933, Steel structure with high strength large hexagon head bolts GB1228, Zinc Hexagon Hex Bol, nuts,T type head bolt, Pan head bolts, square head bolts, countersunk head bolts, […]

A325 Steel Structure Hex Bolt

A325 Steel Structure Hex Bolt

A325 Steel Structure Hex Bolt Material: Stainless Steel, Steel, Carbon Steel, Aluminum or Aluminum Alloy, Brass:H59,H62,Copper,Bronze Grade: ASTM, A325, A490 and etc. Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. Thread: UNC, UNF, UEF, UN, UNS Standard: ISO, DIN, ANSI, JIS, BS and Non-standard Advantage: Competitive price; OEM service available Packing Bulk […]

Grade 8.8 Hex Bolt

Grade 8.8 Hex Bolt

Grade 8.8 Hex Bolt For Steel Structure Materials: Alloy steel: 40Cr/42CrMo/B7/35CrMo Other available standards: ASTM A325,ASTM A490 GRADE: 8.8s/10.9s SIZE RANGE(Inch): Dia.: 1/2~1 1/2 Length:1 1/4~12 SIZE RANGE(Metric) Dia.: M12~M36 Length:40mm~300mm Normal finish: Black oxide, Dacromet, phosphating, Hot dip galvanized,etc. Head Marking: accept customer Certification: CE,SGS,ISO 9001 From raw materials to end product delivery, it […]

Hardware Hexagonal Bolts

Hardware Hexagonal Bolts

Hardware Hexagonal Bolts Material:High strength/ tensile Grade: A490 Standard: ASTM Thread: UNC Sizes:1/2 to 1 1/2 inches Surface treatments:plain, black, zinc-plated (ZP), yellowzinc-plated (YZP), hot-dipped galvanizing (HDG), Dacromet, nickel-and brass-plated Packaging Details: small box/carton, bulk cartons/pallet and gunnybag Hardware Hexagonal Bolts Competitive Advantages : 1. Top Quality control 2. Competitive Price 3. Various of Design […]

ASTM Stud Seal Bolt

ASTM Stud Seal Bolt

ASTM Stud Seal Bolt Product standard: ASTM, A325M, A490M, A563M, F436M Product size: M6–M64 1/4″–3″ Bolt pitch: 0.3-2.5 mm Negative line diameter: ±0.02 mm Material: Carbon steel, stainless steel, copper, aluminum, alloy steel Surface treatment: Galvanized / oiled Bolt thread length: Full thread / half thread From raw materials to end product delivery, it has […]