Model NO.: OEM
Type: Precision Stamping Parts
OEM and ODM: Available
QC System: Self Inspection, The Third Parts Inspection
Surface Treatment: Blacking, Polishing, Anodize, Painting......
Trademark: OEM and ODM both are acceptable
Transport Package: Standard Export Package or as Your Requirement
Specification: EN15085, ISO3834, SGS, ISO9001
Origin: Shandong, China
HS Code: 8703234901
Model NO.: OEM
Type: Precision Stamping Parts
OEM and ODM: Available
QC System: Self Inspection, The Third Parts Inspection
Surface Treatment: Blacking, Polishing, Anodize, Painting......
Trademark: OEM and ODM both are acceptable
Transport Package: Standard Export Package or as Your Requirement
Specification: EN15085, ISO3834, SGS, ISO9001
Origin: Shandong, China
HS Code: 8703234901
Precision Stamping Parts

Features:

1. Welding Certificate: EN15085(DIN6700);

2. Application: Wind power

3. Material: Q345E/42CrMo/40Cr/SUS304/45#, Zinc, Aluminum, Copper, Magnesium...etc

4. Can produce according to your drawings or samples.



Quick introduction about metal work:

1. GE approved supplier, 18 years of experience in welding.

2. OEM & ODM products range: Auto parts, Engine parts, Agriculture equipment parts, Train parts, Valve, Pump, etc.

3. Material: 45#, 40Cr, 32CrMo, Q235, Q345 or other material as you request.

4. Product weight: From 0.5~10000kg;

5. Equipment: Double column vertical Lathe, CNC, Lathe machine, Milling machine, Drilling machine, and so on;

6. Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;

7. Surface treatment: Powder coating, Painting, Sand blasting.

8. Welding method: TIG, MIG.
 
                                       PROCESS TYPE                            MATERIAL STANDARD
Sand Casting Green Sand Grey Iron, Ductile Iron, Malleable          ISO
Furan Resin Sand Iron, Brass, Bronze         GB
Cold Harden Resin Sand Aluminum...etc       ASTM
Investment casting       Cold Harden Resin Sand Stainless Steel, Carbon Steel,         SAE       
Lost wax casting Alloy Steel, Brass, Aluminum         BS
Forging                                                        Hot Forging Stainless Steel, Carbon Steel,         JIS
Warm Forging  Alloy Streel, Brass, Aluminum         DIN
Cold Forging           

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.

Capability & Capacity:

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

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.



  Precision Stamping Parts

Features:

1. Welding Certificate: EN15085(DIN6700);

2. Application: Wind power

3. Material: Q345E/42CrMo/40Cr/SUS304/45#, Zinc, Aluminum, Copper, Magnesium...etc

4. Can produce according to your drawings or samples.



Quick introduction about metal work:

1. GE approved supplier, 18 years of experience in welding.

2. OEM & ODM products range: Auto parts, Engine parts, Agriculture equipment parts, Train parts, Valve, Pump, etc.

3. Material: 45#, 40Cr, 32CrMo, Q235, Q345 or other material as you request.

4. Product weight: From 0.5~10000kg;

5. Equipment: Double column vertical Lathe, CNC, Lathe machine, Milling machine, Drilling machine, and so on;

6. Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;

7. Surface treatment: Powder coating, Painting, Sand blasting.

8. Welding method: TIG, MIG.
 
                                       PROCESS TYPE                            MATERIAL STANDARD
Sand Casting Green Sand Grey Iron, Ductile Iron, Malleable          ISO
Furan Resin Sand Iron, Brass, Bronze         GB
Cold Harden Resin Sand Aluminum...etc       ASTM
Investment casting       Cold Harden Resin Sand Stainless Steel, Carbon Steel,         SAE       
Lost wax casting Alloy Steel, Brass, Aluminum         BS
Forging                                                        Hot Forging Stainless Steel, Carbon Steel,         JIS
Warm Forging  Alloy Streel, Brass, Aluminum         DIN
Cold Forging           

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.

Capability & Capacity:

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

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.



 

A trailing Suction Hopper Dredger or TSHD trails its Suction Pipe when working, and loads the dredge spoil into one or more hoppers in the vessel. When the hoppers are full the TSHD sails to a disposal area and either dumps the material through doors in the hull or pumps the material out of the hoppers. Generally these full block ships have a length between 40 to 130 m. The vessels are, highly manoeuvrable and they have a high installed power to operate the Dredging Equipment. Vessels operate regularly in shallow water conditions.

Photo of Hopper Panel

Hopper panel1

A. General

High-demanding welded and high strength Structural Steel Pipe with structure parts can be used for special Dredger parts., used in different position, mainly on deck. 

We are proud of our produce line, equipment and skilled workers, we are able to manufacture steel structure and structural Steel Pipe pipes as per client's requirements.

B. Construction and procedure

The construction is to be built according to the drawing with rules of good workmanship.

Pipe with different length, angle, diameter, and with or without flanges.

C. Materials

All fabricated steelwork used in the construction of the dredger Structural Pipes will be to manufacturing standard of normal or classification society.

All materials proposed will be selected to comply with the latest Health and Safety Rules.

Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)

D. Welding

All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.

E. Workmanship

The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding. 


Hopper Panel

Hopper Panel,Hopper Back Panel

Unisite Group Ltd. , https://www.shipsparts.nl