OEM Stainless Steel Butterfly Valve Disc

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Lost Wax Casting
• Model NO.: OEM
• Application: Hardware
• Material: Carbon Steel
• Surface Preparation: Sand Blast
• Surface Roughness: Ra1.6
• Machining Tolerance: +/-0.10mm
• Standard: GB
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• CNC Mahining: Yes
• Product Type: OEM and ODM Stainless Steel Flange
• OEM and ODM: Available
• Surface Treatment: Blacking, Polishing, Anodize, Painting......
• QC System: Self Inspection, The Third Parts Inspection
• Certificates: RoHS, ISO 9001:2000, ISO 9001:2008
• Casting Process: Lost Wax Casting, Precision Casting
• Materials: Stainless Steel, Carbon Steel, Alloy Steel
• Weight Range: 0.05~200kg
• Leadtime: Tooling:2 Weeks, Mass Products:4~6 Weeks
• Software: Solidworks, Auto CAD, PRO-E, Ug
• Finish 1: Zinc Plate, Chrome Plate, Ktl, HDG
• Finish 2: Powder Coating, Dacromet, Geomet
• Service: One Stop Service, 24 Hrs Available
• Payment Term: Negotiable
• Transport Package: Wooden Cases or as Customer Requirement
• Specification: SGS, ISO9001
• Trademark: OEM and ODM both are acceptable
• Origin: Shandong, China
• HS Code: 8481809000
• Production Capacity: 5000t Per Year

Product Description

Evergreen Machinery's Features:

-  Application:   Auto part, Flange, Marine, Turbine, Tractor... etc
-  Material:  5140(40Cr), SAE1045, SAE1055, Stainless Steel or other material.
-  Main process:  1> Investment casting;2> Deburring;3> Sandblasting;4> Machining;


(Evergreen Machinery's Lost Wax Workshop)


(Lox wax workshop)

Why Qingdao Evergreen? You are our next partner!

-  Rich Experience:  25 years of experience in casting and forging for European and U.S. markets.
-  OEM & ODM products range: Auto parts, Truck Parts, Engine parts, Agriculture equipment parts, Train parts, Hardware, etc.
-  Lost Wax Casting (Investment Casting) Material: 5140(40Cr), SAE1045(45# Steel), SAE1055(55# Steel), Staniless steel, Carbon Steel or other materials as you request.
-  Material Standard: ISO, GB, ASTM , AISI , DIN , BS, JIS.
-  Product weight: From 0.05~200kg;
-  Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, and so on;
-  Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;
-  Surface treatment: Blacking, Polishing, Anodize, Chrome plating, Zinc plating,Nickel plating, Tinting, Power coating, E-coating etc
-  Heat Treatment:  Annealing , Discharge, Carbonization, Tempering, Normalization and Surface tempering

Qingdao Evergreen Machinery's Lost Wax Silica Sol Investment Stainless Steel Casting

Qingdao Evergreen Machinery Co., Ltd started business since 1995, it has 2 subsidiary plants, and the headquarter located in Qingdao, a very famous harbor city in China.

Our main business in metal products, and our product range mainly covers Metal work, Aluminum Casting, Investment/Precision casting steel, Sand casting, Forging, and so on. These products used in Wind power, Turbine, heavy duty Truck, Train, Engine, Agriculture equipment, Lighting, Marine and Mining machinery, Hardware, Livestock breeding, etc.




Evergreen Machinery's Capability & Capacity:

-  Capacity: 1> Al die casting: 3000~4000 ton per year; 2> Sand casting: 10000 ton per year; 3> Investment casting: 2000 ton per year; 4> Forging: 8000 ton per year.
-  Our metal work factory pass EN15085 & ISO3834 welding certificate
-  Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, Grinding machine, and so on.
-  Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.
-  Surface treatment: Powder coating, Anodization, Chrome plating, Painting, Sand blasting, Galvanization.



Evergreen Machinery's Quality & Service:

Our quality philosophy is " No Compromise".

We have a diverse customer range reaching over 30 countries and regions, including Germany, USA, Australia and Japan. We're committed to serve our customer by providing quality products and services. For our original customers, we offer products and services that meet or exceed their expectations whenever needed. For our emerging market customers, we provide value-added, affordable products whenever possible.



(Original Design)

Evergreen Machinery's Commercial Terms:

-  Services: OEM & ODM both accepted. Products can be designed and produced as per customer's requirements in forms of Samples, Drawings or even just a draft idea. 
-  Rich Experience: Over 25 years of experience in casting, welding, forging and precision machining for US, European and other overseas markets.
-  Leadtime (Negotiable) : 
    1> For toolings: around 15-35 days.
    2> For samples: 7- 15 days. 
    3> For batch production: 25 days.
-  Payment terms (Negotiable): 
    1> For toolings: 100% pre-payment before development.
    2> For samples: For free unless the sample(s) value is too big. 
    3> For mass production: 30% down payment before production (and after samples approval), balance 70% before delivery. 
-  Package: Carton Box, PlyWood Box, Standard Export Pallets or as per customers' requirements. 
-  Shipping terms: EXW, FOB, CFR, CIF, DDP, DDU...all could be accepted. 



Evergreen Machinery is Growing With Great Partners!





(Great cooperation with Belgium Partner!)


(Great cooperation with Canadian Partner!)


(Great cooperation with American Partner!)


(Great cooperation with Russian Partner!)

Other Metalforming Capabilities Evergreen Machinery Has: 
 

PROCESS		MATERIAL
Lost Foam Casting		Ductile iron GGG 40 to GGG 80 / Grey Iron ASTM 60-40-18 / 65-45-12 / 80-55-06 / 100-70-03 Carbon steel, Hi-Mn steel, Hi-Cr steel Austempering ductile iron Heat resistant steel / Wear resistant steel
Sand Casting	Green Sand	Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon Steel, Aluminum Alloy, Brass, etc
	Furan Resin Sand
	Cold Harden Resin Sand
Investment Casting	Sodium Silicone (Water glass)	Stainless Steel, Carbon Steel, Special Alloy Steel, Brass
	Silica Sol
Forging	Hammer Forging	Stainless Steel, Carbon Steel, Alloy Steel, Brass, Aluminum
	Die Forging
	Roll Forging
Die Casting	High Pressure Die Casting	Aluminum, Zinc, Brass
	Low Pressure Die Casting
	Gravity Pressure Die Casting
Surface Finish		Powder coating, Anodization, Chrome plating, Painting, Sand blasting, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, etc.
Machining		Lathe, planer, drilling, boring, tapping, line cutting, milling, CNC
Inspection		Test equipment: Spectrum Analyzer, CMM, Hardness test equipment, Tension test machine