4"API Gate Valve Material: Alloy Steel, Stainless Steel Machined from round bar by NC Machine or CNC Checked by Go & No go gage
NDT Test can be made
Surface be polished
1. We cast and machine stems of different sizes and types.
2. The materials include stainless steel, alloy steel and others.
3. They are machined by CNC and checked by GO& No go gage.
4. Moly spray can be made as per customer’s requirements.
5. All the products are made according to ISO9001:2000.
6. Small orders and special design is accepted.
7.NDT Test can be made before packing.
Detailed Images
Check by Go & No go gage
Remove all sharp edges by file.
Spraying Molybdenum Disulfide for lubrication, anti-corrosion and heat-resistance
NDT Test can be made as customer's requirements.
Packaging: One piece in a bubble bad, 25 pieces in a corrugated carton.
Related Products
Other different sizes of valve stems:
Our Services
1. OEM products. Most of our parts are OEM based on customers' drawings, samples or other related information.
2. Manufacturing technique. Our factory can offer investment casting and machining technology. For sand casting rough parts, they will be manufactured by our cooperated factory then machined by ourselves.
3. Products Test. We can offer CMM test, water pressure test for strength, strain relief test, dynamic balancing test and so on.
4. QC System. All the parts from us will be made by strict quality control, our quality inspection department and quality control department will be responsible for each customer.
5. Technology consulting. We will make an in-depth technical communication with customer for each product. With the strong technology support, you can talk with us for your parts at any time.
6. Delivery in time. For each order, we will make a detailed production plan and make sure the goods will arrived to you in time.
7. After-sales services. If you have any questions when you use our products, we are willing to offer the support or help you need.
Company Information
Qingdao Singho Industrial Company Co., Ltd. is recognized as a qualified and proven producer and supplier of castings and finished machined parts to a wide range of industries. The materials of the parts include grey iron, ductile iron, carbon steel and stainless steel etc. We use sand casting and investment casting process to cast raw parts then we finish the machining by CNC or NC Machines to achieve reliable and precise finished parts.
Our products include pump parts, valve parts, filter parts, engine parts, oil field products and float valve parts. Our present parts are used in the following fields: Centrifugal Pump, Filters, Valve and Oil Drilling Machinery etc. We are proud to account some of the world leading companies as our customers and partners.
Based on our advanced equipment, more than 15 years experience and QC system, we have powerful ability to develop new items according to our customer’s drawings or samples.
We have advanced equipments such as Vertical CNC, Horizontal CNC and NC Machines etc. We also have common equipments such as Milling Lathes, Vertical Lathes, Center Lathes, Radial Drilling Machines etc. We still have CMM Machine to control tolerances.
We are also certified byISO9001:2008. In order to meet an ever-growing needs and expectation our QC System will be improved continually.
FAQ
1. Enquire. In order to make sure we have the ability to produce the parts and offer you precision price, please send us all the related information when you make an enquiry, including 2D drawings, 3Ddrawings, samples and so on.
2. Quantity. It's important for us to finalized the production process and price, so when you inquiry us, please kindly confirm your batch quantity and annual requirement.
