86-15244298566
1#Building, 15#-1302, Etsong Hig Mountain, No. 26 Jingde Road, Qingdao, Shandong, China
Stainless Steel Gate Valve Stems
4"API Gate Valve Stems
1.Material: Stainless steel: 316/316L
Alloy steel: 4140
2.Machined from round bar by NC Machine or CNC.
3.Checked by Go & No go gage
4.NDT Test can be made
5.Surface be polished
More Details:
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 ISO9001:2008.
6. Small orders and special design is accepted.
7.NDT Test can be made before packing.
Check by Go & No go gage:
Remove all sharp edges:
Spraying Molybdenum Disulfide for lubrication, anti-corrosion and heat-resistance:
Other different sizes of valve stems:
Packaging: One piece in a bubble bad, 25 pieces in a corrugated carton.
Standard: ASTM, BF,BS, JIS, UNI, ANSI, ISO etc.
We are able to supply the products as follows:
1) Materials include: Stainless Steel, Carbon Steel, Alloy Steel, Ductile Iron, Grey Iron, Copper, Aluminum Bronze, Malleable Iron etc.
2) Process: Investment Casting, Sand Casting (Resin Sand Casting, Green Sand Casting), Permanent Casting, Die Casting, Centrifugal Casting, Forging and Stamping etc.
3) Machining Types: Machined by Round Bar and steel plate, Drilling, Milling, Turning, Boring, Slating, Grinding,, NC/CNC Machining etc.
4) Tolerance is controlled by CMM Machine.
5) OEM Service.
6) Special design is available.
7) ISO9001:2008.
8) Standard: ASTM, BF,BS, JIS, UNI, ANSI, ISO etc.
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 by ISO9001:2008. In order to meet an ever-growing needs and expectation our QC System will be improved continually.
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.
