Standard Lock Washer Lock Washer Wave Spring Washer
We offer a comprehensive range of Hexagon Head Bolts ,Stud Bolts ,Nuts,Washers and other Fasteners.which is used extensively in various Structural Steel,Metal Buliding,Oil&Gas,Tower&Pole,Wind Energy,Mechanical Machine,Automobile,Home Decorating,etc. These are available in different shapes&sizes and are reckoned for their various features such as corrosion resistance,dimensional accuracy and longer service life.
| Model Name: | Standard Lock Washer Lock Washer Wave Spring Washer |
| Brand Name: | GT |
| Diameter: | M2-M64 |
| Main Material: | Stainless steel ,Carbon steel ,Alloy steel ,Aluminum .etc |
| Surface Treatment: | Zinc-plating,Black ,Geomet, Dacromet, Black Oxide, Phosphatizing. |
| Standard: | ISO, DIN, ANSI, JIS, BS and Non-standard. |
| Grade: | 4.8/8.8/10.9/12.9 |
| Certificate: | GB/T19001-2008/ISO9001:2008, ROHS,SGS and environment protection |
| MOQ: | 100Pieces |
| Sample Service: | Free samples can be provided for test. |
| Warranty: | We confirm we provide the products will satisfied your request 100% |
| After-sales Service: |
We will follow up every customer and solve all your problems satisfied after sales |

SHANGHAI GENRUI is a manufacturer of all standard DIN, BS,JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Mold, Electricity, Construction, Solar energy, Automotive, Machinery & Equipment and other industries.
Our company has purchased steel from several large steel groups , such as Hangzhou Steel Mill, Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength
First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.
The second, we adopt blasting procession, removing Oxidation surface, make the surface to be bright and clean and uniform and beautiful.
The third, in heat treatment: We use the Controlled-atmosphere Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the non-oxidation surface.
The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.Single bolts, every month can produce 5000 Tons.
Our advantage:
Are you interested in saving some money? are you intersting in good quality with good price? Are you interesting in small order with fast delivery? So it is our pleasure to tell you we can offer all this for you.
1. Q: Could you send me your catalogue and price list?
A: As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.
2. Q: How about the quality of your product?
A: 100% inspection during production. Our products are certified to ISO9001, TS16949 international quality standards.
3. Q: What material of the product can you supply?
A: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.
4. Q: What's your packing?
A: Our Normal packing is bulking in Cartons, 25kgs/carton, 36cartons/ pallet. We also can pack products according to your requirement.
5. Q: What about the warranty?
A: We are very confident in our products, and we pack them very well to make sure the goods in well protection.
To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
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