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| Categories | Serrated Lock Washers |
|---|---|
| Certification: | ISO9001 CE |
| MOQ: | 1000 pieces |
| Price: | CN¥0.1458/pieces >=1000 pieces |
| finish: | Plain, Zinc |
| style: | Wedge |
| material: | Steel, Stainless Steel |
| application: | General Industry, Heavy Industry, Retail Industry |
| place of origin: | Jiangsu, China |
| model number: | DIN6319 |
| Inside Diameter: | 20mm |
| Type: | Slotted |
| Surface Treatment: | Polished, zinc plated |
| Compatible Screw Size: | M8, M6, M10, M4, M12 |
| Company Info. |
| Kunshan Grace Hardware Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
| Standard: | M5 M6 M8 M10 M12 M16 Spherical Gasket Convex Washer Dome Conical Countersunk Washers DIN6319 Round Cone Washer |
| Size: | 1/4”-1”, M6-M30 |
| Material: | Carbon Steel, Alloy Steel, Stainless Steel |
| Grade: | SAE J429 Gr.2, 5,8;class 4.8, 8.8, 10.9 |
| Thread: | M, UNC, UNF |
| Finish: | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G., Zinc-nickel alloy |
| Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Application: | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating |
| Test Equipments: | Caliper,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter |
We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing.
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.
Q1 : Can l get a sample?
A: Yes, we can provide free samples for stock items. You just need to pay delivery charge;
If it is a custom item, there may be mould charge be paid.
Q2: How long for production?
A: 3-10 days for stock items.
25-30 days for mass production and custom items.
Q3: What is your payment term?
A: 30% TT deposit, 70% balance before shipment.
Q4 : Do you have QC ?
A: Yes, we have OC team who will inspect raw material, every process during production, goods measurement and mechanical property, testreport can be offered .
Q5 : ls the test report traceable?
A: Yes, test report for each batch
Q6: what services can we provide?
A. Delivery Terms: EXW,FOB,CIF;
Payment Currency:USD,EUR,CNY;
Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese
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