|
Available Material |
Carbon steel, Iron, Stainless steel, Brass copper, Alumilum, Zinc Alloy, Bronze... |
| Specification | Including over M2, the length according to customer's requirements. |
| Head Type |
Pan head, round head, recessed head, ball head, button head, flat head, fillister head, oval head, truss head, countersunk head, indented hexagon head, hex head, hex flange head, square head, T-head and so on. |
| Drive Type |
Slot, Phillips, Phillips tamper-resistant, Square, Square recess Slot, Pozi, Torx, Hex socket, Tri-wing, Spanner, Torx with pin, S type and so on. |
|
Thread Measure |
Metric, inch or Asme size... |
| Grade | 4.8, 6.8, 8.8, 10.9, 12.9. |
| Finishing |
Plain, (ROHS)Zn-plated, Ni-plated, Chrome plated, Bronze plated, Black oxide, Passivated,Copper coated, Dacromet, Ruspert, Anodic oxidation etc. |
|
Executive Standard |
ISO,  DIN, JIS, ANSI, BSW, IFI,GB,... |
|
Manufacture Process |
Cold forge heading/Secondary machine/Clamping/Threading/Surface treatment/ (Automatic)/testing/(Automatic) Packing/Shipping |
|
Sample Availablity |
Stocks within 7 working days, customized samples will be sent within 10-15 working daysafter we received the tooling fee. |
Product Show
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Company showÂ
RUIAN HANGXIN FRASTENERS FACTORY
(Qingdao Hengfei trade Co., Ltd)
Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people.Â
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on.Â
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5Â automatic punching machines. 6Â automatic CNC lathes, 2Â sets of multi-station cleaning anti-rust oil, 2Â sets of infrared camera finished products, 4Â sets of bolt reeling machines, etc.Â
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you! 
Warehouse showing
Packing in carton box or according to customers requirement
certificateÂ
Q: Are you trading company or manufacturer?Â
A: We are factory.Â
And we are the independent foreign trade department in Qingdao City.Â
Q: How long is your delivery time?Â
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.Â
Q: Do you provide samples? Is it free or extra?Â
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Â
|
Available Material |
Carbon steel, Iron, Stainless steel, Brass copper, Alumilum, Zinc Alloy, Bronze... |
| Specification | Including over M2, the length according to customer's requirements. |
| Head Type |
Pan head, round head, recessed head, ball head, button head, flat head, fillister head, oval head, truss head, countersunk head, indented hexagon head, hex head, hex flange head, square head, T-head and so on. |
| Drive Type |
Slot, Phillips, Phillips tamper-resistant, Square, Square recess Slot, Pozi, Torx, Hex socket, Tri-wing, Spanner, Torx with pin, S type and so on. |
|
Thread Measure |
Metric, inch or Asme size... |
| Grade | 4.8, 6.8, 8.8, 10.9, 12.9. |
| Finishing |
Plain, (ROHS)Zn-plated, Ni-plated, Chrome plated, Bronze plated, Black oxide, Passivated,Copper coated, Dacromet, Ruspert, Anodic oxidation etc. |
|
Executive Standard |
ISO,  DIN, JIS, ANSI, BSW, IFI,GB,... |
|
Manufacture Process |
Cold forge heading/Secondary machine/Clamping/Threading/Surface treatment/ (Automatic)/testing/(Automatic) Packing/Shipping |
|
Sample Availablity |
Stocks within 7 working days, customized samples will be sent within 10-15 working daysafter we received the tooling fee. |
Product Show
Â
Company showÂ
RUIAN HANGXIN FRASTENERS FACTORY
(Qingdao Hengfei trade Co., Ltd)
Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people.Â
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on.Â
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5Â automatic punching machines. 6Â automatic CNC lathes, 2Â sets of multi-station cleaning anti-rust oil, 2Â sets of infrared camera finished products, 4Â sets of bolt reeling machines, etc.Â
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you!Â
Warehouse showing
Packing in carton box or according to customers requirement
certificateÂ
Q: Are you trading company or manufacturer?Â
A: We are factory.Â
And we are the independent foreign trade department in Qingdao City.Â
Q: How long is your delivery time?Â
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.Â
Q: Do you provide samples? Is it free or extra?Â
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Â
We can supply big range of such bronze Casting Parts, including investment casting and Sand Casting
Sand Casting method (Sand Casting)
Using Sand as Mold material, according to the different components of Sand can be subdivided into wet Sand casting method of Green Sand Mold), surface Dry Sand casting method (Dry Sand Mold), and so on, but not all are available in the casting.
Advantage is lower cost, because the sand mold use reusable;
Lost wax Casting, Investment Casting
This method can be as the outer membrane casting method and the solid casting method.
To copy wax casting items required first, and then into the pool with ceramic and stay dry, make with wax replica is covered a layer of ceramic outer membrane, repeat steps until enough to support outer membrane casting process (about 1/4 inch to 1/8 inch), then the wax melting mould, and out of mold. Then mold need to high temperature for many times, enhance behind the hardness could be used in the casting.
This method has good accuracy, can be used as a high melting point metal, such as titanium casting.
B. Main particulars
|
|
MAIN PARTICULARS |
|
Material for product |
bronze |
|
Standard |
ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
|
Certificate |
ISO9001 |
|
Dimension |
As per drawing, as large as we can |
|
Processing |
Step1:investment casting or sand casting Step2:turning, milling, drilling, grinding, threading, CNC Machining, boring |
|
Finishing surface |
Machined surface with oil, blasting and painting, anodize, polishing, powder painting, electrophoretic coating- |
|
Marking |
as per clients` requirements |
|
Inspection |
material, construction, dimension, heat treatment, hardness, NDT |
|
Quality |
ISO9001, PPAP control production |
|
Lead time |
20-30 days for sample, consult with customer for mass production |
|
Delivery |
Express for sample, ocean shipping/air for mass production |
|
Our Capabilities |
CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, boring |
|
Engineering & manufacturing services |
R&D process, tooling and gauging design, product design Integrated CAD/CAM system, test and measuring |
|
Others |
Recyclable, in line with environmental requirements and standards, and reliable |
C. Construction
Construction by casting and machining
D Workmanship
The workmanship have good production practice. Care are taken to ensure High accuracy and smooth surfaces
E. Certificates
- Material certificates
- Measuring reports
- Inspection protocol
- NDT reports
- Fixed certificate: ISO9001 certificate
Our service
Besides above the general specifications, we can also supply some specific machining parts as clients' requirements.
Package and shipping
Export cartons, pallets, wooden cases, Polybags
container package and container transportation
Bronze Casting Parts,Oem Bronze Casting Parts,Bronze Sand Casting,Bronze Sand Casting Parts
Shinvast Industry Ltd , https://www.shinvastindustry.com