Singho Casting Hydraulic Valve Body

Singho Casting Hydraulic Valve Body
 Products description:
1) Material: AISI 8620
2) Manufacture process:
 Method 1:
The mud pump piston is separated with head and wing guide.
# The head is forged and the wing guide is made by investment casting.
# Connect the two parts by friction welding.
# Machined by CNC.
Method 2:
Our company have developed a new process to manufacture the Mud Pump Piston.
# We make the mud pump piston as a whole piece by investment casting.
# Machined by CNC.
It can shorten the process and avoid many problems caused by friction welding.
3) Heat treatment:
Carburizing
4) Surface Treatment
Black oxide coating
5) Checking:
Visual and CMM machine.
# By CMM we can achieve the high accuracy of geometric tolerance like concentricity, flatness and verticality.

Products show:

Company introduce:

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, oilfield 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 worlds leading companies as our customers and partners.
Based on our advanced equipment, more than 10 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.
Our customers include Schlumberger,Baker Hughes and so on.  We are also certified by ISO9001:2008.In order to meet an ever-growing needs and expectation our QC System will be improved continually.

What we can offer you:
1. OEM products. most of our parts are OEM based on customers' drawings,samples or other related inforamtion. 
2. Manufacuturing technique. Our factactoy 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. All the parts from us will be made by strict quality control, our quality inspection department and quality control deprtment will be responsible for each customer.
5. Technology consulting. we will make an in-depth technical communication with customer for each products. 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  to offer the support or help you need. 


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