Oil Drilling Mud Pump Valve Assembly Four-Rib Valve Seat
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Product Highlights
- Custom Dimensions: We manufacture valve seats based on your specific dimensions or drawings.
- High-Quality Materials: Constructed from alloy steel, carbon steel, or stainless steel with hardness up to 60HRC.
- Fast Delivery: Delivery is ready within 30 days after receiving your down payment.
- Strict Quality Control: Finished product passing rate exceeds 99% with comprehensive test reports.
- 20 Years Experience: Over two decades of expertise serving 30 different countries worldwide.
- Wide Processing Range: Utilizes friction press machines from 25Ton to 1000Ton for precise forging.
- Competitive Pricing: Supply all products with good quality and competitive price for your business.
- Professional Service: High-quality sales team including engineers and technicians for support.
Product Attributes
- Customization
- Available
- Material
- Alloy Steel
- Pressure
- High Pressure
- Model NO.
- OEM
- Temperature
- High Temperature
- Processing
- Forged/Forging
- Hardnes
- 30-50HRC
- Guarantee
- One Year Against Quality Defects
- Demensions
- Customized
- Max Manufacture Ability
- 100 Tons Each Month
- MOQ
- 500PCS
- Transport Package
- ISO Standard
- Specification
- customized
- Trademark
- OEM
- Origin
- Qingdao, Shandong
- HS Code
- 74520000
- Production Capacity
- 300000PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Seger can provide you with many kinds of valve seat and all we need is your dimension or drawing.Seger devotes ourselves to forging, casting and die casting parts and we have a lot of oversea customers.You can trust us and give us a chance to make your business better.
1) Materials :Alloy steel
2)Friction Press Machines :25Ton~1000Ton
3) Industries Involved :Engineering& Automotive Industries
4) Hardness: 60HRC
Materials:Carton steel,alloy steel,stainless steel
Friction Press Machines:25Ton~1000Ton
Unit Weight Range:0.1Kg~1000kg
Min Tolerance:0.02mm
Surface Treatments:Pickling oil , Galvanization, Chromeplate, Hot Dip, Galvanizing, Painting, PowderCoating
Heat Treatments:Normalizing, Hardening, Tempering, Nitridation, Carburization
| Process | Hot forging, die forging and Free forging |
| Material | Carbon steel: 1020,1020,1035,1045,1055,Q235,Q345 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,35CrMn,42CrMo4 etc., Stainless steel, SS304,SS316 etc. |
| Standard | ISO, DIN, ASTM, BS ect. |
| Weight | 0.1kg - 120kg |
| Applicable Machining Process | CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming etc. |
| Machining Tolerance | 0.02mm-0.1mm |
| Machined Surface Quality | Ra 0.8-Ra3.2 according to customer requirement |
| Applicable Heat Treatment | Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, |
| Applicable Finish Surface Treatment | Shot/sand blast, polishing, Surface passivation, Powder coating, E- Coating, Chromate Plating, zinc-plate, Dacromat, Painting, |
| Testing equipment | Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis. |
| Packing | Wooden cases or according to customers' needs |
| MOQ of mass production | 1000-5000pcs |
3.Quality Control
We can supply products with follow test reports :
1)Chemical composition report
2)Tensile strength report
3)Brinell hardness report,Rockwell hardness
4)Metallographic structure report
5)Key dimension checking record report
6)Full dimension report
7)Third-party test report
Packaging & Shipping
We will design each speical checking tool to control key dimensions of open die forged parts in every process.We can ensure each key dimension under control.

Our Services
Why should you choose SEGER?
1.Excellent and professional service:
We have a high quality sales team including sales staff, quality engineers and technicians.
2.Quality control:
The passing rate of finished product is more than 99%.Every product need to be checked by many processes.
3.Comprehensive service:
Delivery will be ready within 30 days after receiving your down payment.
We have been in this field for 20 years, covering ovearseas market of 30 different countries.
Supply all the products with good quality and competitive price.
4.Long term win-win cooperation:
A reliable and reputable supplier is a key to your successful business.SEGER must be the best choice for you!
Contact Me
Contact person:Ivy Gao
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR245712". Items marked "" are certified.
Company Profile
Qingdao Seger Industrial Co., Ltd. is one of the leading casting and forging supplier in China. Products exported to about 25 countries on 6 continents with more than 10 years' experience.
Our technics process include sand casting, investment casting, die casting, forging and CNC machining etc. Products are widely used in the industry of auto parts, mining, construction, machinery, agricultural and so on.
Seger industrial has one professional technics team which can supply you the best service during the complete production process. Until now we have more than 300 kinds of parts with different materials as required. All products are according to the standard of GB. ASTM, AISI, DIN, JIS, BS etc.
(1)A "bespoke" service to make castings to customers specific requirements with drawings, samples
(2)Market-oriented, different grades of products geared to the needs of different customers
(3)Advance equipment, professional technology and serious inspection procedure to ensure good quality
(4)In-time delivery will always satisfy customers" needs
(5)Best after-sale service all the time for a long trade cooperation term
For more details, welcome to contact us directly. Quick reply will be made within 24 hours!
About Our Factory & Business Background
- Address
- Room 907, No. 90, North of Fuzhou Road, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, FAS, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months - Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2013-03-01
- Main Markets
- North America, South America, Eastern Europe, Oceania, Western Europe
FAQ
- What materials are used for the valve seat?
- We use Alloy Steel, Carbon Steel (1020, 1045, etc.), and Stainless Steel (SS304, SS316).
- Can you customize the dimensions?
- Yes, we provide customized valve seats based on your specific dimensions or drawings.
- What is the delivery time?
- Delivery is ready within 30 days after receiving your down payment.
- What is the warranty period?
- We offer a one-year guarantee against quality defects.
- What is the minimum order quantity (MOQ)?
- The MOQ for mass production is typically 1000-5000 pcs, with a base MOQ of 500 pcs.
- What quality tests are provided?
- We provide chemical composition, tensile strength, hardness, metallographic structure, and dimension reports.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the hardness of the product?
- The hardness ranges from 30-50HRC, with some options up to 60HRC.
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