Monthly Archives: May 2009

Casted Valve Bonnet

Method: Sand Casting, Investment Casting or Lost Foam Casting Materal: Carbon Steel, Ductile Iron, Gray Iron and stainless steel. A Valve bonnet acts as a cover on the valve body. Generally made by casting ( Sand Casting or Invesment Casting). It is commonly semi-permanently screwed into the valve body. During manufacture of the valve, the […]

Valve Fittings Casting

Stainless Steel Valve Body

Casting Method: Investment Casting ( Lost Wax Casting or Precision Casting) Material: Casted Stainless Steel, Casted Steel. Ball valve body casting with bolt hole.  The strictly tolerance keep a good dimension, and also cut more cost in machining.

Valve Fittings Casting

U Bolt with Nut

Specifications: 1) Dimensions: Max M200 2) Material: mild steel, alloy steel, 1035 steel, 1045 steel, 5140 steel 3) Heat treated to meet various grades of 8.8 and 10.9


Steel Anchors

Steel Anchor products as following:   1.TYPE A.B.C HALL ANCHOR 2. JAPAN STOCKLESS ANCHOR 3. POOL ANCHOR 4. MATROSOV ANCHOR 5. U.S.N. STOCKLESS ANCHOR 6. SPEKE ANCHOR 7. HHP STOCKLESS ANCHOR(AC-14)                                                                                                                                         8.  DANFORTH ANCHOR 9. TWO FLUKES ANCHOR 10. TYPE M SPEKE ANCHOR 11. LIGHT WEIGHT ANCHOR 12. ADMIRALTY ANCHOR 13. BALDT STOCKLESS ANCHOR 14. […]

Marine Fittings Casting

Factors that influence product development

Product Analysis is the process of identifying, looking at or disassembling a product and identifying its main features. The aim is to understand more about a product and improve it in the future. Many factors influence the development of a product, some are listed below.


What is Die Casting?

Die-casting is similar to permanent mold casting except that the metal is injected into the mold under high pressure of 10-210Mpa (1,450-30,500) psi . This results in a more uniform part, generally good surface finish and good dimensional accuracy, as good as 0.2 % of casting dimension. For many parts, post-machining can be totally eliminated, […]

Die Casting Tech

Manhole Cover

Mothed: Sand Casting, Green Sand Casting or Resin Sand Casitng Material: Cast Ductile Iron, Cast Gray Iron. Standards: En124 LOAD CLASSES En 124 A15KN test load Areas which can be used by pedestruabs and pedal cylists En 124 B125KN test load For use in footways, car parks and parking decks. En 124 C250KN test load […]

Grey Cast Iron Castings, Manhole Cover Casting, Sand Castings

Cast Steel Pump Body

Pump parts and accessories are components and devices used in the construction of pumps. A pump part may include an upstream and downstream bend element, sidestream, inlet guide vane, impeller, front and rear seals, diffuser, and an exit element such as a volute. Pump parts and accessories include gas pump parts, water pump parts, and sump pump parts. Other pump parts and accessories for water pumps include the shaft and impeller that spin on the sealed bearing, which is the part that usually wears out.

Pump Fittings Casting

Hex Bolt and Heavy Hex Nut

A193 bolt A194 Nut. Pls visit the document to get the standard. Our factory can supply qualitied bolt & nut, The Standard can be applied to : Bolt: DIN 6914/ DIN 6915/ DIN 6916 Nut: DIN 931/ DIN 601/ DIN 7790/ DIN934/ DIN 555 BS1083/ BS 1768/ BS 1769 ASTM A193-B7/ ASTM A194-2H ISO 4014 […]


Quality Control Process

Based ISO9001 quality system, we adopt many processes to control the quality of sand casting and investment casting process. From the raw material to final casting products, we monitor everything of sand casting and investment casting process. How to control the quality? The necessary facilities will be widely used in every program: 1. Raw Material Quality […]


Butterfly Valves

This series butterfly valves are suitable to be used for industrial pipe line as two way opeing closing and regulating devices. The scope of requilation are from 40 to 90. This butterfly valves is designed by ourselves depending on manufacturing technology of mode LTD of Japen.

Cast Iron Valves

Wafer type Butterfly Valve

Features Specifications:

1) size :50mm-800mm

2) body: Cast iron/ductile iron

3) seat : EPDM/NBR

4) disc: ductile iron/Cast iron

5) Pressure: PN10/PN16 6) GB/GOST

Cast Iron Valves

Flanged type Central Line Butterfly Valve

Product Introduction: Flanged connection central line butterfly valve is our newest patent product. Possessing some virtue of eccentric flanged butterfly valve and wafer central line butterfly valve. Filling up the blank between eccentric flanged butterfly valve and wafer central line butterfly valve.

Cast Iron Valves

Brake Drum

A drum brake is a brake in which the friction is caused by a set of shoes or pads that press against the inner surface of a rotating drum. The drum is connected to a rotating wheel.

Sand Castings

Casted Valve Handwheel

Method: Sand Casting, Investment Casting Material: Ductile Iron, Gray Iron, carbon steel Sand Casting , the material generally is ductile iron or gray iron. If you need steel casting , we also can do it. Based your drawings, we can give you a better products.

Valve Fittings Casting

What is sand castings?

Sand casting is used to make large parts (typically Iron, but also Bronze, Brass, Aluminum). Molten metal is poured into a mold cavity formed out of sand (natural or synthetic). The processes of sand casting are discussed in this section, include patterns, sprues and runners, design considerations, and casting allowance.

Sand casting Tech
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