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Screws produced by cold forging process with different head and drive, main including machine screw, self tapping & drilling screw, and used for all fields.

Zhuocheng Hot Selling Fitting Furniture Eccentric Connector Mini-fix Cam Lock Screws

Cam or locking screws are 2-part screws where the cam is fitted in one piece and the screw in a piece to be joined to this piece. Cam screws are generally supplied as components for flat-pack furniture.The primary purpose of their use is to create stable joints between two pieces of furniture. Cam locks nuts are placed in one part, e.g. wooden board or laminated board, together with the screw.

March 16, 2022
Zhuocheng Large mechanical Geomet Serrated Hex Flange Head Concrete Screw Anchor

To install a screw into concrete all you have to do is drill a hole in the concrete and drive the screw. Concrete screws are an excellent option when looking to fasten close to an edge, as there is no expansion and pressure on the base material is reduced.Screws are plenty strong for most home tasks like installing furring strips, fastening walls to concrete floors, and attaching hardware to block or brick. The 3/16-in. size is usually the better choice since they're a little cheaper and easier to drill.

March 16, 2022
Zhuocheng Carbon Steel Zinc Plated Threaded Rod Hanger Masonry Concrete Screw Anchors

Concrete screws are held in place by mechanical interlock. As they are screwed into pre-drilled holes, the saw-tooth threads cut into the concrete and form the mechanical interlock between the screw and the base material. Once installed, they can be adjusted if required, but only in accordance with the installation instructions in the ETA.

March 16, 2022
Zhuocheng Factory direct Grade 10.9 12.9 DIN 912 Yellow zinc plated allen hex socket head cap screw

A socket head cap screw features a cylindrical head and a hexagonal recessed drive. This specialised drive requires a hex wrench or Allen key to tighten or loosen the screw. Hex socket cap screws have threads along their length and can either be fully or partially threaded, depending on the application.Socket head cap screws are a special type of fastener that is typically used in machine parts, die fixturing, and clamping. These screws are ideal for applications in which there is not enough space to maneuver wrenches or sockets.Used in high stress environments, grade 12.9 fasteners are the highest class of metric cap screws. Where Grade 8 fasteners have a 150,000 psi tensile strength, 12.9 fasteners have a 180,000 psi tensile strength, making them more durable than the grade 5.It can withstand a greater load. It has six stress-bearing surfaces, which are more able to handle screwing than slotted screws and cross-shaped screws with only two surfaces.

March 16, 2022
Zhuocheng stainless steel security pan head machine screw with two holes

Security fasteners feature special heads which are either permanently fixed, or can only be removed with a matching driver.They are an effective deterrent against crime, theft and vandalism, and can help reduce liability and insurance claims, lost revenue and loss of reputation.Increases safety and ensures compliance with stringent Health & Safety legislation.

March 16, 2022
Zhuocheng Orthopedic Implants Titanium Herbert Screws

Comprehensive selection of self drilling, self tapping, Titanium cannulated screws with aggressive bite and variable thread length options for optimal compression. Torx head, pick and stick screwdriver design, and compact instrument trays.The Large Screws range are intended for the fixation of bone fractures, pseudarthroses, fusions and osteotomies of foot and ankle as well as medium and large bone fragments including radius, humerus, femur, tibia in adults. Self-drilling and self-tapping cannulated screws,2 types of screws: positioning screw (fully threaded screw) and self-compressive screw (partially threaded screw)3 diameters: Ø4.0 mm, Ø6.0 mm and Ø8.0 mmHEADLESS SCREWS FEATURES & BENEFITS:Zhuocheng Medical headless screws boast the most updated features with the largest range of size options. Ø1.5mm to a Ø9.0 thread diameterShort, long or full thread lengthsTitanium or stainless steelTorx or hex driversMultiple cannulation diametersSterile or non-sterile packagingSelf-drilling and self-tappingMinimal head profile

March 16, 2022
Zhuocheng TITANIUM PLASMA COATED SCREW SPINAL FIXATION SYSTEM

For medical self tapping screws, non-toxic and harmless screw materials should be selected. The screws can not produce chemical reaction, oxidation and other rust. To meet the medical standards, titanium materials should be used. Titanium is a chemical element and a rare metal. Titanium has strong activity and corrosion resistance. The important thing is that it has good biocompatibility and elastic modulus close to natural bone. Because of this characteristic, pure titanium and its alloys have been more and more widely used in clinic because of their elastic modulus similar to bone, good biocompatibility and excellent corrosion resistance in biological environment. Biomedical titanium alloy materials have become the main raw materials required for the production of surgical implants and orthopaedic instruments all over the world.

March 16, 2022
Zhuocheng Plastic socket head cap screws Plastic bolt PA66 nylon screw

Nylon Fasteners are used in electrical and electronic units because Nylon offers good electrical resistance. Being inert to most natural environmental conditions makes Nylon Fasteners useful in applications for medical and food sectors.Nylon fasteners are simply not as durable or reliable as say, other plastics or steel. Industries such as construction, mining and highway need a much higher level of strength and resilience than what nylon fasteners can provide. Nylon can't be exposed to extremely high temperatures, either.Nylon hardware have a capacity to withstand temperatures up to 223 degrees Celsius. They also have a fair amount of tensile strength that is up to 10,000 PSI.

March 16, 2022
Custom Fastener M3 M4 M5 M6 M8 Hexagon Socket Head Cap Screw Black Allen Shoulder Bolt

Socket head shoulder screws from Zhuocheng Fasteners are used in applications which require a decent tensile strength. They are used in the designing of shearing components and machines whose components require the space and ability to swing, oscillate or pivot. They are also used in punch and die applications. The shoulder is intended to be wider than the screw section and narrower than the head. We offer shoulder screws in a variety of styles including cap hex shoulder screws, male-female shoulder screws, slotted shoulder screws, and socket shoulder screws.

March 16, 2022
Zhuocheng #8-18 STAINLESS STEEL STAR DRIVE WITH PIN PAN HEAD SELF DRILLER SCREWS

Self-drilling screws, also known as TEK® screws, are available in a wide variety of head styles and finishes to fit the demands of nearly any application. Zhuocheng manufacture and offers more than 20 different head style self-drilling screws, in both steel and stainless steel. Self-drilling screws enable drilling without first creating a pilot hole. These screws are usually used to join materials like sheet metal.Tamper proof screws are used to deter vandalism and screw removalScrew removal is difficult if not impossible without the proper driver6 lobe drive style (star drive with a central pin)Sizes listed below as: Diameter-Threads Per Inch x Length410 Stainless steel Torx styled star drive pan head self drilling screws are harder than most materials easing the installation process

March 16, 2022
Zhuocheng M3 M4 M5 M6 Anodized Hex China Manufacture Hexagon Socket Head Aluminum Countersunk Screw

Screws with a countersunk head are typically used in woodworking applications. When building furniture, manufacturers often use countersunk screws so that the heads don't protrude. If the head protrudes out of a piece of furniture, such as a recliner, it will likely be uncomfortable to consumers to use.Also known as a flat-heat screw, a countersunk screw is a type of screw that's designed to rest flush with the object or surface in which it's inserted. They are called “countersunk screws” because they “sink” into objects and surfaces. They feature a flat head that tapers along the shaft.A common use is to allow the head of a countersunk bolt, screw or rivet, when placed in the hole, to sit flush with or below the surface of the surrounding material (by comparison, a counterbore makes a flat-bottomed hole that might be used with a socket-head capscrew).

March 16, 2022
Zhuocheng A2-70 ISO14581 stainless steel countersunk csk head torx machine screw

Countersunk-head screws that follow the Unified Thread Standard very often have an 82° angle, and screws that follow the ISO standard very often have a 90° angle. Throughout the aerospace industry, countersunk fasteners typically have an angle of 100°.What are the advantages of countersunk screws?It makes it easier to drive the screw and creates a better hold.It preserves the integrity of the wood.It provides a neater finished look – no raised head or splintered edges.It enables a plug or cap to be used to cover the screw head and create a clean, unbroken appearance.

March 16, 2022

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Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1990, and one group of manufacturing and selling professional fastener
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