China 767 Nij Standard III IV High Ballistic Performance Bullet-Proof Vest Tactical Gear hypoid bevel gear

Product Description

Items Description
Our WSFZ-945 collection is worn in excess of user’s uniform possessing 2 practical external pockets which accommodate removable shooters reduce SAPI Plates in size 10″x12″(25x30cm).Entirely adjustable polyester carrier is made for lightweight, convenience and flexibility.
Key Characteristics:
·Adjustable shoulder and aspect straps
·100% Aramid (KEVLAR or TWARON) or UHMWPE resources
·Water-resistant and UV-Evidence ballistic panel include
·Customized sizing and colors offered
·Optional provider material:600D Polyester,500D Nylon,Cordura
Ballistic Defense Amounts:
· Complies with NIJ 5711.06 specifications Level IIA,II,IIIA,III,IV
Stage IIA,II and IIIA ballistic defense can be presented by gentle ballistic panels.The tough insert plates are a essential for NIJ Stage III and IV
Ballistic Protection Area:
· The conventional protection of WSFZ-945 Series is entrance and again protection.
Top quality Management Technique:
· ISO 9001:2008
· China Armed forces Standard: GJB9001A-2001
We are proprietor of 1 National Laboratory certified by CNAS and ILAC-MRA where the ballistic content and products are analyzed ahead of and throughout creation interval.
Warranty:
· 5years on ballistic material and 1 calendar year on exterior provider
 

NIJ5711.06 Safety Stages

Test Bullet Test Velocity NIJ IIA NIJ II NIJ IIIA NIJ III NIJ IV
9mm FMJ RN 373m/s (1,225ft/s)          √         √          √         √           √
.forty S&W FMJ 352m/s (1,155ft/s)          √         √          √         √           √
9mm FMJ RN 398m/s (1,305ft/s)           √          √         √           √
.357 Magnum JSP 436m/s (1,430ft/s)           √          √         √           √
.357 SIG FMJ FN 448m/s (1,470ft/s)              √         √           √
.44 Magnum SJHP 436m/s (1,430ft/s)              √         √           √
seven.62mm NATO FMJ 847m/s (2,780ft/s)               √           √
.thirty Caliber M2 AP 878m/s (2,880ft/s)                   √

                

Organization Profile
The business is Entirely launched by INSTITUTE 53RD OF CHINA NORTH INDUSTRIES Team Corporation , specializes in analysis, improvement, manufacture and trade of nonmetallic supplies, is a science and technologies- guiding kind modern organization and the affiliating company for the Engineering Centers of Efficient Impact Security Components of ZheJiang Province and a R&D foundation of individual safety and police tools used technological innovation. BACKED UP BY THE Extensive Safety Strength IN Armed forces SCIENTIFIC Analysis, the firm has created into 1 of China’s most powerful suppliers of navy and civilian armor protective products.

Our merchandise include body armor techniques this sort of as bulletproof vest, bulletproof helmet, bulletproof mask, stab-resistant vest and so forth. and car armor program items like car armor plate, bulletproof glass, Mine-resistant floor, bulletproof lining, bulletproof tires insert, explosion suppression gas tank, and so on., forming a technology and products method masking individual armor and car armor, whose associated technologies and items performance attained the worldwide innovative level equally in China and abroad.

Our products have been exported to U.S.A.,Russia, Canada, France,Pakistan, Turkey, Tunisia, Georgia, Iran, Mexico, Thailand, Kenya, Syria, South Korea, Turkmenistan, Mali, Zambia, Myanmar, the Philippines, Senegal, Peru, Chile, HongKong and other nations around the world and regions, making the most of fantastic popularity in the worldwide protective products market place.

Creation Capacity            
R&D Potential:Possess Brand name, OEM

Yearly Production Capacity(Previous 12 months) 

Item Identify Generation Line Capability Real Models Created(Prior Calendar year)
Bulletproof Vest 26,000 Pcs/Month confidential
Bulletproof Plate 30,000 Pcs/Month confidential
Ballistic Helmet ten,000 Pcs/Thirty day period private
Bulletproof Shield 5,000 Pcs/Month private
Bulletproof Glass ten,000 Pcs/Month confidential
Runflat ten,000 Pcs/Month confidential

Certification

Certification Name Accredited By Organization Scope Valid Time
ISO9001 Other Bulletproof Vest, Stab Resistant Clothes, Stab Resistant CZPT Material, Bullet Proof Stab Resistant Clothing, Bulletproof Plate, Bulletproof Shield, Bulletproof Helmet, Polyurethane ( Polyurea ) Elastomer Manufacturing 2017-ten-eighteen ~ 2571-10-seventeen

 

US $85-200
/ Piece
|
100 Pieces

(Min. Order)

###

China Military Standard: Gjb9001A-2001
Transport Package: 5 PCS / Carton: 560*560*240mm
Specification: S/M/L/XL/XXL, or customized
Origin: China

###

Samples:
US$ 200/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Test Bullet Test Velocity NIJ IIA NIJ II NIJ IIIA NIJ III NIJ IV
9mm FMJ RN 373m/s (1,225ft/s)          √         √          √         √           √
.40 S&W FMJ 352m/s (1,155ft/s)          √         √          √         √           √
9mm FMJ RN 398m/s (1,305ft/s)           √          √         √           √
.357 Magnum JSP 436m/s (1,430ft/s)           √          √         √           √
.357 SIG FMJ FN 448m/s (1,470ft/s)              √         √           √
.44 Magnum SJHP 436m/s (1,430ft/s)              √         √           √
7.62mm NATO FMJ 847m/s (2,780ft/s)               √           √
.30 Caliber M2 AP 878m/s (2,880ft/s)                   √

###

###

Product Name Production Line Capacity Actual Units Produced(Previous Year)
Bulletproof Vest 26,000 Pcs/Month confidential
Bulletproof Plate 30,000 Pcs/Month confidential
Ballistic Helmet 10,000 Pcs/Month confidential
Bulletproof Shield 5,000 Pcs/Month confidential
Bulletproof Glass 10,000 Pcs/Month confidential
Runflat 10,000 Pcs/Month confidential

###

Certification Name Certified By Business Scope Valid Time
ISO9001 Other Bulletproof Vest, Stab Resistant Clothing, Stab Resistant Composite Material, Bullet Proof Stab Resistant Clothing, Bulletproof Plate, Bulletproof Shield, Bulletproof Helmet, Polyurethane ( Polyurea ) Elastomer Production 2017-10-18 ~ 2020-10-17

###

###

US $85-200
/ Piece
|
100 Pieces

(Min. Order)

###

China Military Standard: Gjb9001A-2001
Transport Package: 5 PCS / Carton: 560*560*240mm
Specification: S/M/L/XL/XXL, or customized
Origin: China

###

Samples:
US$ 200/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Test Bullet Test Velocity NIJ IIA NIJ II NIJ IIIA NIJ III NIJ IV
9mm FMJ RN 373m/s (1,225ft/s)          √         √          √         √           √
.40 S&W FMJ 352m/s (1,155ft/s)          √         √          √         √           √
9mm FMJ RN 398m/s (1,305ft/s)           √          √         √           √
.357 Magnum JSP 436m/s (1,430ft/s)           √          √         √           √
.357 SIG FMJ FN 448m/s (1,470ft/s)              √         √           √
.44 Magnum SJHP 436m/s (1,430ft/s)              √         √           √
7.62mm NATO FMJ 847m/s (2,780ft/s)               √           √
.30 Caliber M2 AP 878m/s (2,880ft/s)                   √

###

###

Product Name Production Line Capacity Actual Units Produced(Previous Year)
Bulletproof Vest 26,000 Pcs/Month confidential
Bulletproof Plate 30,000 Pcs/Month confidential
Ballistic Helmet 10,000 Pcs/Month confidential
Bulletproof Shield 5,000 Pcs/Month confidential
Bulletproof Glass 10,000 Pcs/Month confidential
Runflat 10,000 Pcs/Month confidential

###

Certification Name Certified By Business Scope Valid Time
ISO9001 Other Bulletproof Vest, Stab Resistant Clothing, Stab Resistant Composite Material, Bullet Proof Stab Resistant Clothing, Bulletproof Plate, Bulletproof Shield, Bulletproof Helmet, Polyurethane ( Polyurea ) Elastomer Production 2017-10-18 ~ 2020-10-17

###

###

How to Design a Forging Spur Gear

Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.
Gear

Forging spur gears

Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.

Set screw spur gears

A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.
Gear

Keyway spur gears

In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.

Spline spur gears

When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears

Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.
Gear

Stainless steel spur gears

There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.

China 767 Nij Standard III IV High Ballistic Performance Bullet-Proof Vest Tactical Gear     hypoid bevel gearChina 767 Nij Standard III IV High Ballistic Performance Bullet-Proof Vest Tactical Gear     hypoid bevel gear
editor by czh 2022-12-24