Customized countersunk fastening screw
|Terms of Trade:||FOB,CFR,CIF|
|Min. Order:||100 Piece/Pieces|
|Packaging:||Export cartons, pallets, wooden cases, Polybags or as per client's request|
|Productivity:||50000pcs per month|
|Place of Origin:||China mainland(zhejiang)|
|Supply Ability:||50000pcs per month|
Model No.: USM-190
Dimension: As Per Drawing/order
Standard: ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Supply Chain Process: PPAP SA Ⅲ
Finishing Surface: Machined Surface With Tectyl, Other Acc. To Reques
Mould Time: 25-45days
Material: Aluminum,steel,zinc, Brone, Brass, Platic Etc
Processing: Casting ,die Casting, Forging, Stamping, Machining
Cap Screw Fastener: Countersunk Fastening Screw
Fasteners can also be used to close a container such as a bag, a box, or an envelope; or they may involve keeping together the sides of an opening of flexible material, attaching a lid to a container, etc. There are also special-purpose closing devices, e.g. a bread clip. Fasteners used in these manners are often temporary, in that they may be fastened and unfastened repeatedly.
Material for product
ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Casting, forging, machining
Machined surface with tectyl891, anodize, polishing, nickel plating, zinc plating and chrome plating, oxidation, powder coating, painting, etc.
material, construction, dimension, heat treatment, hardness, NDT
It usually consists of the following 11 categories of parts:
1. Bolt: consisting of the head and the screw (externally threaded cylinder) for a class of two-part fastener is required and the nut for fastening two parts with hole. This connection type called bolt connection. As to unscrew the nuts from the bolts, so that the two parts can be separated, so bolting belongs detachable connection.
2. Stud: No head, only both ends of the threaded fastener packed a class. Connection, it must be screwed into the end piece with the threaded hole in the other end with a hole through the parts, and then screw on the nut, even if the two fastening parts into a whole. This connection form is called stud connection, also belongs to the detachable connection. Is mainly used to connect one of the larger part thickness, requires compact, or due to frequent disassembly, should not be used bolted occasions.
3. Screw: is composed of a class and the screw fastener head of two parts, according to the purpose can be divided into three categories: machine screws, set screws and special screws. The main parts for machine screws a tight set screw hole, and a fastening between the parts with hole, no mating nut (This connection form is called the screw connection and also a detachable connection; and to be and the nut for fastening two parts with a hole between the connections.) set screw is mainly used for fixing the relative position between the two parts. Special purpose screws for example, eye bolts and other parts used for lifting.
4. Nut: with an internal thread hole, general shape is substantially flat hexagonal column, there Chengbian square cylindrical or flat cylindrical, with bolts, studs or machine screws for fastening two parts, making a whole.
5. The self-tapping screws: machine screws similar, but the screw threads for special self-tapping screw threads. For fastening two thin metal components, making it a whole, the members need to make a small hole in advance, because of this screw has high hardness, can be screwed directly into the hole member, so that members the internal thread is formed in response to
6. Wood screws: machine screws and is also similar, but the screw threads on the dedicated wood screw threads, can be directly screwed into the wood element (or part), and for a metal band through hole (or non-metallic) Part of a wood elements fastened together. This connection also belongs detachable connection.
7. Gasket: oblate shape of a ring-type fasteners. Disposed between the bolts, screws or nuts with a support surface connected to the part surface, plays an increasing part is connected contact surface area, reducing the pressure per unit area and the surface of the connection member is protected from damage effects; another elastic washer, also plays a role to prevent the nut loose back.
8. Collar: for shaft mounting slots or holes slot machines, equipment or parts to play to prevent the shaft hole on the left and right to move in.
9. Pins: mainly for positioning parts, and some parts are also available for connecting fixed parts, transmission power or other fastener locking purposes.
10. Rivet: by a class of the fastener head and shank of two parts for fastening two parts with through holes (or members) to become a whole. This connection form is called rivet connection, referred to as riveting. Not the case with detachable connection. Because the two parts together to make the connection separately, you must destroy the rivet part.
11. The assembly and connection deputy: assembly is a combination of the supply of a type fasteners, as will be some kind of machine screws (or bolts, screws confession) and the flat washers (or spring washers, lock washers) combination of supply; connection Vice refers to some kind of special bolts, nuts and washers supplied by a combination of a type fasteners
Besides above the general specifications, we can also supply some specific die casting and other similar steel structure as clients' requirements.
Package and shipping
Export cartons, pallets, wooden cases, Polybags
container package and container transportation
Photos of our Countersunk fastening screw
How to contact us?
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Shinvast Industry engaged in business from 2000 from within a strong manufacturer in construction machinery. Over the years Shinvast has become Chinese leading machinery parts company by constantly reviewing and investing in the most up to date machining available.
With more than 15years` supplying experience, Shinvast is specialized in providing serving, consulting, designing, supplying high precision parts of machining, die casting, casting, forging, stamping, injection, which are used in construction machinery, metallurgy, automobile, chemical, marine hardware, electric, aviation, communication components, medical instruments, oil industry etc.
Starting from die casting/mold, now products range covering machining, die casting, casting, forging, stamping, injection-
Provide comprehensive service for construction machinery, metallurgy, automobile, chemical, marine hardware, electric, aviation, communication components, medical instruments, oil industry.
Products are distributed in Europe, USA, Canada, Southeast Asia, Australia, the Middle East, and other countries and regions.
Company covers an area of more than 10000 square meters. There are 80 members in our group, which including sales, purchasers, engineers, financial, management, QC, workers.
[Providing excellent service, higher quality, safety, innovation and continual improvement", is the persistent policy of Shinvast. Our management team has extensive experience in the machining industry, which is committed to achieving and exceeding our customers` needs or most sustainable solutions through the efficient use of well trained staff, state of the art equipment, and modern manufacturing techniques.
Whether you require high or low volume production, large or small parts, Shinvast can save your time and money. Some of the most prestigious OEM companies or foreign foundries have selected Shinvast Industry as their good and long-term manufacturing partner.
Our Figures & Advantages
- ISO qualification
- More than 15years, cooperated with world top machinery & automobile contractors
- Prompt delivery time & competitive price based on good production capacity
- One-stop service, from the concept to final sample approval, mass production, to logistics distribution and to after-sale service
- No MOQ requirement, your demand is our target
- Born from state-owned construction machinery enterprise, with rigorous team having rich experience of precision products
Our main business including Machining, CNC machining, casting, die casting, forging, stamping, injection, Polishing and Assembly, Tooling.Fixture.Inspection Jig Manufacturing.
Service Key Customers in the following fields:
Machinery Products (construction, heavy, agricultural, cable, rail traffic, textile, machine, pump, valve etc.)
Auto Products (engine parts, transmission parts, cable, etc.)
Shipping building Products(deck machinery, shaft, bush, etc.)
LED Products/Medical Products /Industry Products/Fluid Control Products
/Sensor Products/Electric Products/Oil Products
With more than 15 years supplying` experience, our products are involved in many business cases, below is some list.
1. We have produced and supplied many small and big machining parts of cranes/lifting equipment/engineering vehicle/deck equipment for big construction machinery clients
2. We have produced and supplied many small and big machining parts for big agricultural machinery clients
3. We have produced and supplied many small and big machining parts for big oil equipment clients
4. We have produced and supplier many auto parts and mechanical control cable parts, indirectly supplied to Ford, Toyota, BMW, GM, Chinese brand etc.
5. We have produced and supplied many parts for Communication companies.
6. We have produced and supplied many parts for LED companies.
Production and equipment:
Shinvast knows the importance of advanced technology, equipment, quality and continuously invests in advanced equipment.
With the whole production equipment, including big horizontal CNC machine, large/Medium/small CNC machining center(3/4/5Axis), vertical CNC machine, CNC lathes, lathe, milling machine, drilling machine, die casting machine, cutting machines and inspection equipment including CMM, three coordinates measuring instrument, hardness tester, roughness tester, UT tester, kinds of dimension rulers and other equipment.
We have founded the new project development, designing, manufacturing and quality control procedures under the ISO9001quality system.
Our management team has extensive experience in the machining industry, including project management, new project designing, fixtures designing and CAM. We have the PROE/UG/CAD/CAE/CAM/JUST CAST software system.
We have a perfect managing system, from the concept to final sample approval, PPAP mass production, to logistics distribution and to after-sale service.
Sample Procedure: First drawing and technical requirement analysis, converted into sample production drawings, then do sample production and to be approved by client.
Order Procedure: First drawing and technical requirement analysis, converted into production drawings; then material inspect and treatment, based on the different process, to do directly machining/first casting/first forging/first stamping, then to do final machining by our machine. Do inspection for each step, after approval, then do next step. Final do final dimension inspection, surface inspection and NDT inspection, and even welding inspection if possible. After approval, do surface treatment: nickel plating, zinc plating and chrome plating, oxidation, powder coating, painting, etc.
Package method to be worked out and do final delivery.
Based on our professional team, the art equipment, and modern manufacturing techniques, Shinvast is able to committed to achieving and exceeding our customers` needs or most sustainable solutions.
- Company Name: Shinvast Industry Ltd
- Representative: YE HAOYONG
- Product/Service: Machining Parts , Casting , LED Parts , Construction Parts , Agriculture Parts , Auto Parts
- Capital (Million US $): 1000,000RMB
- Year Established: 2008
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 61% - 70%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 2
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: Yuwangshan Road, Beilun & Fengle Road, HengXi, Ningbo China
- Contact Person: Mr. James
- Tel: 86-0574-87468671
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