| Type: | Customized |
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| Material: | Customized |
| Combination Washer Structure: | Customized |
| Samples: |
Custom seal ring
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Qingdao Jieshengda Machinery Co.,Ltd is a manufacturer of various spare parts,such as Machining
| Product Name | Flat metal oil seal o-ring |
| Product Dimension | OEM |
| Processing Type | lathing, machining |
| Tolerance | as per customers' requirement. |
| Material Standard: | ISO, DIN, ASTM, UNS, AISI, JIS, BS, NF |
| Materials available | steel, stainless steel, aluminum, brass, etc. |
| Material Thickness | as per customers' requirement. |
| Surface Treatment/Finish | Anodize, Chromate, Electrolytic Plating, Nickel Plating, Galvanize, Tempered, Paint, Powder Coating, Polish etc., |
| Heat treatment capability | Annealing, Normalizing , Nitriding, Tempering ,Carbonitriding |
| capability | Carburizing and induction hardening etc., |
| Industry Of Use | Used in metallurgy, automobile, aero, chemical, ship hardware, and other industries |
| Sample Lead-time | Within 7days for custom sample |
| Mass Production Lead-time | 3-7 weeks after receiving deposit. |
| Price Terms: | EXW/FOB/CFR/CIF Qingdao or any other airport or seaport, China |
| Payment Terms | 50% deposit, balance 50% before shipment after mass production is ready |
| Modification | Mould modification until the customers satisfy it. |
| Inspection | In-house or third party, all the products are strictly inspected by skilled QC |
| Design: | We use the most advanced mould design software Auto CAD, Pro/E, Solidworks, UG (dwg, dxf, IGS, STP, X-T) |
| Country of Origin | Qingdao,China |
| Main Export Markets | Europe, America, Russia, Asia etc. |
| Service Type: | OEM |
| Business Type: | Manufacturer, Exportor |
| Advantages | Expert in producing OEM parts: metal stamped, machined, deep drawn and sheet metal formed parts with various finishing Geographical location advantage: our factory is in Qingdao city,which is China's industrial base as well as a port city, providing us with convenient raw material procurement and convenient export methods. Utilizing advanced machines: We have our own forging plant,casting plant and machining plant,can meet all your demands for industrial parts and components. We also have experienced technicist who are engaged in technical development. Our skilled workers, professional engineers, R and D center and excellent foreign trade team always keep the passion to support our customers |
| FAQ |
| Q1: Are you a factory or trading company? | A: We are factory located in Qingdao, specializing in custom forging,casting,machining,stamping and welding service. |
Q2. Can you produce according to samples if no drawing? |
A: Yes, we have professional engineer to work out drawings according to your sample. |
Q3. How long can i get reply? |
A: We will reply within few minutes in working times and within 24 hours in holidays. |
Q4: What is your sample policy? |
A: Sample cost will be charged for customization but will refund in mass order. |
Q5: What is the lead time for both sampling and production? |
A: It takes 3-7 days for sampling while production lead time is 15-30 days upon quantity. |
Q6: What is your payment terms? |
A: We accept 50% as deposit and 50% balance before shipment. |
Q7: What is your MOQ? |
A: It will depends on the size of the product,for big size product,MOQ is 1pcs. |
Q8: What is the ship way? |
A: We can accept any ship way,like sea freight,air freight,Fedex,DHL..... |
Suppliers with verified business licenses
Audited Supplier 
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