China Professional Vest for Military Tactical Aramid/PE Gear Combat Ballistic Vest with Nij Standard 694 with high quality

Product Description

Product Description

 

Products Description

Our WSFZ-955 series is still having 2 convenient external pockets which accommodate removable shooters cut SAPI Plates  as WSFZ-945 Series,in size 10″x12″(25x30cm).Fully adjustable tactical carrier features MOLLE webbing for attaching modular pouches and accessories.

Key Features:
·Carrier and cummerbund(Optional) have MOLLE webbing for attaching your pouches
·Adjustable shoulder and side straps
·Carrier will accept front and rear plates 10″W x 12″H
·Waterproof and UV-Proof ballistic panel cover
·Custom sizing and colors available
·Optional carrier fabric:600D Polyester,500D Nylon,Cordura

Ballistic Protection Levels:
· Complies with NIJ 5711.06 standards Level III,IV
· The hard insert plates are a necessary for NIJ Level III and IV

Quality Control System:
· ISO 9001:2008
· China Military Standard: GJB9001A-2001
We’re owner of 1 National Laboratory certified by CNAS and ILAC-MRA where the ballistic material and products are tested before, during and after the production period.

Warranty:
· 5 years on ballistic Hard Insert Plates.

Other Styles:

Size Chart

Size Chest(cm) Waist (cm) Torso (cm)
Small <110 <120 <50
Medium <130 <140 <55
Large <150 <160 <60
X-Large <170 <180 <65
XX-Large <190 <200 <70

*Velcro straps at shoulders and sides allowing user to adjust it to get a comfortable fit.
*Custom size available.
NIJ5711.06 Protection Levels

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)                   √

Production Equipment

Ballistic test laboratory


Sample room

Company Profile

The company is Solely founded by INSTITUTE 53RD OF CHINA NORTH INDUSTRIES GROUP CORPORATION , specializes in research, development, manufacture and trade of nonmetallic materials, is a science and technology- guiding type innovative enterprise and the affiliating company for the Engineering Centers of Efficient Impact Protection Materials of ZheJiang Province and a R&D base of individual protection and police equipment applied technology. BACKED UP BY THE COMPREHENSIVE SECURITY STRENGTH IN MILITARY SCIENTIFIC RESEARCH, the company has developed into 1 of China’s most powerful suppliers of military and civilian armor protective products.

Our products include body armor systems such as bulletproof vest, bulletproof helmet, bulletproof mask, stab-resistant vest etc. and vehicle armor system products like car armor plate, bulletproof glass, Mine-resistant floor, bulletproof lining, bulletproof tires insert, explosion suppression fuel tank, etc., forming a technology and products system covering individual armor and vehicle armor, whose related technology and products performance reached the international advanced level both 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 countries and regions, enjoying great popularity in the international protective products market.

 

Production Capacity            
R&D Capacity:Own Brand, OEM

Annual Production Capacity(Last Year) 

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 confidentia

Certification

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 ~ 2571-10-17

 

FAQ

Q1:Can we get the sample for reference?
A1:We are glad to send samples for your inspection if we have the same or similar samples in hand. To new customer, you may need to pay the sample(depends on product’s value) and the express costs.When you place the bulk order to us , we will refund you .
And if you want us to make the same sample as you required , which you may need to send us the original sample and the sampling charge, when you place a order of bulk production , we will refund this charge to you.

Q2:How long will be my goods ready for shipment ?
A2:Different specification products with different quantity ordered, the time of delivery is different.
As usual, it will take 7-10 work days.

Q3:Do need to apply Permit to export Military, police and tactical items from China?
A3:Yes. There is strict law and regulation by Chinese government for the exporting of Military , police and tactical items.

Q4: What is your terms of payment?
A4:T/T or Western Union or L/C at sight.

Q5: How to solve the quality problems after sales?
A5:(1) Take photos of the problems and send to us.
(2) Take videos of the problems and send to us.
(3) Send back the defective products to us if neccessory.
After we confirm the problems, will give you the answer within 7 days.

Q6: Can we make our logo on the products?
A6: Yes. We can do logo as your requirement as well as your design project. And we also accept custom service.
 

 

China Military Standard: Gjb9001A-2001
Note: Velcro Place Can Post Police Badges and Logo
Details: Hanging Items Nylon Tapes
Warranty: 60 Months
Transport Package: 5 PCS / Carton: 560*560*240mm
Specification: WSFZ 945/947/948/950 Series—Size S/M/L/XL/XXL
Samples:
US$ 120/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

gear

Helical, Straight-Cut, and Spiral-Bevel Gears

If you are planning to use bevel gears in your machine, you need to understand the differences between Helical, Straight-cut, and Spiral bevel gears. This article will introduce you to these gears, as well as their applications. The article will also discuss the benefits and disadvantages of each type of bevel gear. Once you know the differences, you can choose the right gear for your machine. It is easy to learn about spiral bevel gears.

Spiral bevel gear

Spiral bevel gears play a critical role in the aeronautical transmission system. Their failure can cause devastating accidents. Therefore, accurate detection and fault analysis are necessary for maximizing gear system efficiency. This article will discuss the role of computer aided tooth contact analysis in fault detection and meshing pinion position errors. You can use this method to detect problems in spiral bevel gears. Further, you will learn about its application in other transmission systems.
Spiral bevel gears are designed to mesh the gear teeth more slowly and appropriately. Compared to straight bevel gears, spiral bevel gears are less expensive to manufacture with CNC machining. Spiral bevel gears have a wide range of applications and can even be used to reduce the size of drive shafts and bearings. There are many advantages to spiral bevel gears, but most of them are low-cost.
This type of bevel gear has three basic elements: the pinion-gear pair, the load machine, and the output shaft. Each of these is in torsion. Torsional stiffness accounts for the elasticity of the system. Spiral bevel gears are ideal for applications requiring tight backlash monitoring and high-speed operations. CZPT precision machining and adjustable locknuts reduce backlash and allow for precise adjustments. This reduces maintenance and maximizes drive lifespan.
Spiral bevel gears are useful for both high-speed and low-speed applications. High-speed applications require spiral bevel gears for maximum efficiency and speed. They are also ideal for high-speed and high torque, as they can reduce rpm without affecting the vehicle’s speed. They are also great for transferring power between two shafts. Spiral bevel gears are widely used in automotive gears, construction equipment, and a variety of industrial applications.

Hypoid bevel gear

The Hypoid bevel gear is similar to the spiral bevel gear but differs in the shape of the teeth and pinion. The smallest ratio would result in the lowest gear reduction. A Hypoid bevel gear is very durable and efficient. It can be used in confined spaces and weighs less than an equivalent cylindrical gear. It is also a popular choice for high-torque applications. The Hypoid bevel gear is a good choice for applications requiring a high level of speed and torque.
The Hypoid bevel gear has multiple teeth that mesh with each other at the same time. Because of this, the gear transmits torque with very little noise. This allows it to transfer a higher torque with less noise. However, it must be noted that a Hypoid bevel gear is usually more expensive than a spiral bevel gear. The cost of a Hypoid bevel gear is higher, but its benefits make it a popular choice for some applications.
A Hypoid bevel gear can be made of several types. They may differ in the number of teeth and their spiral angles. In general, the smaller hypoid gear has a larger pinion than its counterpart. This means that the hypoid gear is more efficient and stronger than its bevel cousin. It can even be nearly silent if it is well lubricated. Once you’ve made the decision to get a Hypoid bevel gear, be sure to read up on its benefits.
Another common application for a Hypoid bevel gear is in automobiles. These gears are commonly used in the differential in automobiles and trucks. The torque transfer characteristics of the Hypoid gear system make it an excellent choice for many applications. In addition to maximizing efficiency, Hypoid gears also provide smoothness and efficiency. While some people may argue that a spiral bevel gear set is better, this is not an ideal solution for most automobile assemblies.
gear

Helical bevel gear

Compared to helical worm gears, helical bevel gears have a small, compact housing and are structurally optimized. They can be mounted in various ways and feature double chamber shaft seals. In addition, the diameter of the shaft and flange of a helical bevel gear is comparable to that of a worm gear. The gear box of a helical bevel gear unit can be as small as 1.6 inches, or as large as eight cubic feet.
The main characteristic of helical bevel gears is that the teeth on the driver gear are twisted to the left and the helical arc gears have a similar design. In addition to the backlash, the teeth of bevel gears are twisted in a clockwise and counterclockwise direction, depending on the number of helical bevels in the bevel. It is important to note that the tooth contact of a helical bevel gear will be reduced by about ten to twenty percent if there is no offset between the two gears.
In order to create a helical bevel gear, you need to first define the gear and shaft geometry. Once the geometry has been defined, you can proceed to add bosses and perforations. Then, specify the X-Y plane for both the gear and the shaft. Then, the cross section of the gear will be the basis for the solid created after revolution around the X-axis. This way, you can make sure that your gear will be compatible with the pinion.
The development of CNC machines and additive manufacturing processes has greatly simplified the manufacturing process for helical bevel gears. Today, it is possible to design an unlimited number of bevel gear geometry using high-tech machinery. By utilizing the kinematics of a CNC machine center, you can create an unlimited number of gears with the perfect geometry. In the process, you can make both helical bevel gears and spiral bevel gears.

Straight-cut bevel gear

A straight-cut bevel gear is the easiest to manufacture. The first method of manufacturing a straight bevel gear was to use a planer with an indexing head. Later, more efficient methods of manufacturing straight bevel gears were introduced, such as the Revacycle system and the Coniflex system. The latter method is used by CZPT. Here are some of the main benefits of using a straight-cut bevel gear.
A straight-cut bevel gear is defined by its teeth that intersect at the axis of the gear when extended. Straight-cut bevel gears are usually tapered in thickness, with the outer part being larger than the inner portion. Straight-cut bevel gears exhibit instantaneous lines of contact, and are best suited for low-speed, static-load applications. A common application for straight-cut bevel gears is in the differential systems of automobiles.
After being machined, straight-cut bevel gears undergo heat treatment. Case carburizing produces gears with surfaces of 60-63 Rc. Using this method, the pinion is 3 Rc harder than the gear to equalize wear. Flare hardening, flame hardening, and induction hardening methods are rarely used. Finish machining includes turning the outer and inner diameters and special machining processes.
The teeth of a straight-cut bevel gear experience impact and shock loading. Because the teeth of both gears come into contact abruptly, this leads to excessive noise and vibration. The latter limits the speed and power transmission capacity of the gear. On the other hand, a spiral-cut bevel gear experiences gradual but less-destructive loading. It can be used for high-speed applications, but it should be noted that a spiral-cut bevel gear is more complicated to manufacture.
gear

Spur-cut bevel gear

CZPT stocks bevel gears in spiral and straight tooth configurations, in a range of ratios from 1.5 to five. They are also highly remachinable except for the teeth. Spiral bevel gears have a low helix angle and excellent precision properties. CZPT stock bevel gears are manufactured using state-of-the-art technologies and know-how. Compared with spur-cut gears, these have a longer life span.
To determine the strength and durability of a spur-cut bevel gear, you can calculate its MA (mechanical advantage), surface durability (SD), and tooth number (Nb). These values will vary depending on the design and application environment. You can consult the corresponding guides, white papers, and technical specifications to find the best gear for your needs. In addition, CZPT offers a Supplier Discovery Platform that allows you to discover more than 500,000 suppliers.
Another type of spur gear is the double helical gear. It has both left-hand and right-hand helical teeth. This design balances thrust forces and provides extra gear shear area. Helical gears, on the other hand, feature spiral-cut teeth. While both types of gears may generate significant noise and vibration, helical gears are more efficient for high-speed applications. Spur-cut bevel gears may also cause similar effects.
In addition to diametral pitch, the addendum and dedendum have other important properties. The dedendum is the depth of the teeth below the pitch circle. This diameter is the key to determining the center distance between two spur gears. The radius of each pitch circle is equal to the entire depth of the spur gear. Spur gears often use the addendum and dedendum angles to describe the teeth.

China Professional Vest for Military Tactical Aramid/PE Gear Combat Ballistic Vest with Nij Standard 694   with high qualityChina Professional Vest for Military Tactical Aramid/PE Gear Combat Ballistic Vest with Nij Standard 694   with high quality
editor by CX 2023-04-18

miter gears

As one of leading miter gears manufacturers, suppliers and exporters of mechanical products, We offer miter gears and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of miter gears

Recent Posts