CNC Parts Valve Stem From Round Bar

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50 Pieces pc
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5000 Pieces Per Month pc/month

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‍Packaging & Delivery of CNC Machined Parts 

Packaging Details: one piece in abubble wrapped,25pieces in a carton or according to customer's request
Delivery Detail: 45-60days after receiving the 30% deposit


Specifications of CNC Machined Parts 

Valve Stem From Round Bar

Alloy steel or stainless steel

ACME Threads

Checked by Go/Nogo Gage


Description of CNC Machined Parts :
Size : 1/2" to 36"

Certification: ISO 9001: 2008

Standard: ASTM, JIS, DIN, ANSI, BS

The Main Materials: CF8, CF8M, CF3M, 1.4301, 1.4408, 1.4404, 1.4581, 304, 304L, 316, 316L, 301, 201 .

Standards for the machining screw thread :PT, NPT, DIN2999, BS84, IS0228, JISB0203, JISB0207, JISB0211.


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Q:Halleluyah fishing method with the stem line?
Also can, is not suitable for fishing for large ferocious fish, adverse control of fish, throwing bids is not good point
Q:The stem is suitable for what kind of fishing
General raft rod length of 1.6 meters to 2.4 meters long, the color section before the shoot distribution of bright colors and more conducive to the observation of the fish, rod shoots for glass fiber rod solid rod, a very soft and elastic, a little external force can be clearly reflected, rod slightly small and dense distribution.
Q:Hello, the valve material is 3Gr13, stem 3Gr12, I would like to ask, this valve against sulfur?
it is easy to be corroded, the best use of dual phase steel, 20 alloy steel, alloy steel and zirconium C276 wood, but also to see the specific medium containing exactly what, these materials should be the cheapest dual phase steel
Q:I would like to ask Shahe posted for fishing should lead the stem number weight set for the most suitable does not affect the effect of fishing.
Two hook you say is generally used in a sea rod on the hook is not normally used by rubber particles or pasta, soft insects, can choose different sizes depending on the size of the fish hook fishing. The bottom hook is called "Bomb hook" Tianjin person "dish" which is more suitable for luring fish, and fish.
Q:What brand is good for fishing stem?
High sense of raft pole rod is equivalent to the degree of float hand pole fishing carp fish mouth, from touch to any fish to eat bait hooks are clearly reflected in the rod tip, we also use a formal pole raft pole sensitive, easy to observe, and has the characteristics of rod body cast, as deep winter spring spring water carp fishing best weapon.
Q:Pneumatic diaphragm control valve
Look at what the spool is, there are a variety of curve relations, look at the equipment demand flow, and work methods.
Q:What are the characteristics of the valve stem with the media?
The valve body can be made of carbon steel, but it requires sulfur resistance. As long as the material hardness is below 22, HRC will do. Sealing parts of the sealing requirements of stainless steel, the valve stem is usually 13Cr. The disc is welded with D507, A105, D507Mo.
Q:How about valve stem with 660?
If the action is not very frequent, the condition is not very complex, harsh, it should still be possible. Heat treatment will be better
Q:Butterfly valve stem calculation, why not take into account the bending moment?
Now most of the one-way seal structure, the three eccentric moment has little effect, mainly consider the torsion stress, two-way sealing butterfly valve or non - moment sealing butterfly valve to take into account the stem interference.
Q:What is the cause of valve stem vibration in electric single seat control valves?
Single seat control valve stem vibration causes are many, there are common:1, the response time of the regulating system coincides with the response time of the regulated object, resulting in system shock, when the shock frequency is low, and the input signal of the control valve is also synchronous shock. The magnification of the system, such as the parameters adjusted by PID, can be removed by changing the parameters.Coincidence response time
We have business of various commodities, development of valve parts, brand promotion and agency servicesMain products: valves, mechanical parts, carbon steel, alloy steel parts, castings, forgings, etc. Products are all exported.By virtue of the advantageous location, we have a well-established sales network. We will further widen the market at home and abroad, and provide high quality products and services for our customers.

1. Manufacturer Overview

Location Beijing,China (Mainland)
Year Established 2012
Annual Output Value
Main Markets North America
South America
Northern Europe
Southern Europe
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin Port
Export Percentage 91% - 100%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese, Italian
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range