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Friday, March 24, 2023

NDT Application in Automotive Industry: Eddy current hardness testing technology has been widely used in the detection of metal components in the automotive. The eddy current technology is usually used to detect engine blade cracks, bolts, cracks in the screw holes, multi-layer structure...

Friday, March 24, 2023

Bolt: Mechanical parts, cylindrical threaded fasteners with nuts. A type of fastener consisting of a head and a screw (a cylinder with an external thread) is required to be fitted with a nut for fastening the two parts with through holes. This type of connection is called a bolted connection...

Friday, March 24, 2023

ECT Eddy current testing used by eddy current testing instrument is a non-contact testing method, which mainly uses the electromagnetic field and electromagnetic induction between metals to detect. It is one of the NDT non-destructive testing methods in the industry. The principle...

Thursday, March 23, 2023

As one of the professional wheelchair accessories manufacturers and suppliers, we offer a wide range of accessories for walkers and wheelchairs to use. The manual electric wheelchair accessories and supplies are mainly for the convenience of users to maintain the wheelchair (such as wheels...)

Wednesday, March 22, 2023

Screw Making machine is a kind of special machine which makes metal wire into screw, bolt, nut and other standard parts. Cold Heading Machine Metal Tech is committed to producing fully functional cold heading machines. The cold heading machine is mainly used for the head forming of...

Wednesday, March 22, 2023

Metal Tech is committed to the design, manufacturing, and distribution of Wire and Wire Mesh machines, including Wire Drawing Machine, Nail Making Machine, Screw Making Machine, Gabion Machine, Chain Link Fence Machine, Welding Mesh Making Machine, Barbed Wire Making Machine, Annealing furnace...

Wednesday, March 22, 2023

Extension rod, with male threads at both ends, connects with a shank adapter through a coupling sleeve. Rock drill extension rod can divide into round extension rods and hexagonal extension rods, and is widely used in bench drilling, bolt hole drilling, production drilling, long hole drilling...

Saturday, March 18, 2023

Alum flat bar can be widely applied in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, furniture, aviation, military, and other applications. In Otalum, we offer a wide range of anodized aluminum flat bars with a variety of alloys...

Saturday, March 18, 2023

Bruide is a professional automotive tool set manufacturer in China. We can supply you with a wide range of auto tools such as engine tools, engine timing tools, and brake tool kits for working on electric and hybrid cars. We offer a full range of traditional auto hand tools, also...

Thursday, March 16, 2023

HIGH PRECISION WIRE&ROD BRANCH, specializes in ordinary brass rods & wires, lead brass rods &wires, lead free brass rods &wires, complex brass rods& wires, chromium zirconium brass, bronze rods& wines, copper rods &wires, as well as research and manufacture...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

DATIAN (DT) Fastener is famous for producing quality heavy hex nuts. We, one of the professional heavy hex nut manufacturers, have a in house full line heat treatment machine used to improve the hardness and mechanical properties of heavy hexagonal nut in order to serve different...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

The nearly 20 years that DATIAN (DT) Fasteners has specialized in the production of heavy hex bolts. Many customers need to purchase by sets. Our loyal customers usually need to source hex bolts / heavy hex head bolts together with hex nuts. As a professional heavy hex bolt suppliers...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

GB/T 923 acorn hex nut introduction: GB/T 923 black acorn nuts is a nut with a cap, whose function is to prevent foreign impurities and moisture from invading the interior and cause corrosion and rust. At the same time, in places where some industrial machinery often comes into contact...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

GB/T 889.2 lockable nut has the following 3 advantages: First, excellent anti-vibration performance: when the thread is tightened, the crest thread of the lockable nut and bolt tightly enters the 30° wedge-shaped slope of the nut and is clamped, and the normal force exerted on the...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

GB/T 12868 Black T Nuts Features: The principle of the inclined plane is adopted, the deformation of the inclined plane is integrated to form a thread, and then it is rotated into a parallel motion, the lead screw is rotated once, and the bolt and t nut is moved to a pitch. GB/T 12868...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

Dhina railway fastener are widely used in urban rail construction. In recent years, rail fasteners have been put into the field of railway and steel structures, and they are very popular and sought after Rail joints of railways are the source of vibration. In order to overcome this...

Tuesday, March 14, 2023

Quantity : 150,000 pc - Price : ≥$50USD

The standard refers to the American ASTM or ASME standard with new and unique technical clauses added, which is suitable for a type of petrochemical fasteners used in high temperature and high-pressure environments, including bolts, studs, nuts, etc. The mechanical properties and...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

DATIAN (DT) Fastener is famous for producing quality heavy hex nuts. We, one of the professional heavy hex nut manufacturers, have a in house full line heat treatment machine used to improve the hardness and mechanical properties of heavy hexagonal nut in order to serve different...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

The nearly 20 years that DATIAN (DT) Fasteners has specialized in the production of heavy hex bolts. Many customers need to purchase by sets. Our loyal customers usually need to source hex bolts / heavy hex head bolts together with hex nuts. As a professional heavy hex bolt suppliers...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

GB/T 923 acorn hex nut introduction: GB/T 923 black acorn nuts is a nut with a cap, whose function is to prevent foreign impurities and moisture from invading the interior and cause corrosion and rust. At the same time, in places where some industrial machinery often comes into contact...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

GB/T 889.2 lockable nut has the following 3 advantages: First, excellent anti-vibration performance: when the thread is tightened, the crest thread of the lockable nut and bolt tightly enters the 30° wedge-shaped slope of the nut and is clamped, and the normal force exerted on the...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

GB/T 12868 Black T Nuts Features: The principle of the inclined plane is adopted, the deformation of the inclined plane is integrated to form a thread, and then it is rotated into a parallel motion, the lead screw is rotated once, and the bolt and t nut is moved to a pitch. GB/T 12868...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

Dhina railway fastener are widely used in urban rail construction. In recent years, rail fasteners have been put into the field of railway and steel structures, and they are very popular and sought after Rail joints of railways are the source of vibration. In order to overcome this...

Tuesday, March 14, 2023

Quantity : 10,000pcs/ - Price : unit price $15-20

The standard refers to the American ASTM or ASME standard with new and unique technical clauses added, which is suitable for a type of petrochemical fasteners used in high temperature and high-pressure environments, including bolts, studs, nuts, etc. The mechanical properties and...

Saturday, March 11, 2023

DATIAN (DT) Fastener is famous for producing quality heavy hex nuts. We, one of the professional heavy hex nut manufacturers, have a in house full line heat treatment machine used to improve the hardness and mechanical properties of heavy hexagonal nut in order to serve different...

Saturday, March 11, 2023

The nearly 20 years that DATIAN (DT) Fasteners has specialized in the production of heavy hex bolts. Many customers need to purchase by sets. Our loyal customers usually need to source hex bolts / heavy hex head bolts together with hex nuts. As a professional heavy hex bolt suppliers...

Saturday, March 11, 2023

GB/T 923 acorn hex nut introduction: GB/T 923 black acorn nuts is a nut with a cap, whose function is to prevent foreign impurities and moisture from invading the interior and cause corrosion and rust. At the same time, in places where some industrial machinery often comes into contact...

Saturday, March 11, 2023

GB/T 889.2 lockable nut has the following 3 advantages: First, excellent anti-vibration performance: when the thread is tightened, the crest thread of the lockable nut and bolt tightly enters the 30° wedge-shaped slope of the nut and is clamped, and the normal force exerted on the...

Saturday, March 11, 2023

GB/T 12868 Black T Nuts Features: The principle of the inclined plane is adopted, the deformation of the inclined plane is integrated to form a thread, and then it is rotated into a parallel motion, the lead screw is rotated once, and the bolt and t nut is moved to a pitch. GB/T 12868...

Saturday, March 11, 2023

Dhina railway fastener are widely used in urban rail construction. In recent years, rail fasteners have been put into the field of railway and steel structures, and they are very popular and sought after Rail joints of railways are the source of vibration. In order to overcome this...