Customized and Good Corrosion Resistance Deep Sea Platform Cylinder

• Customization: Available
• Certification: ISO9001
• Pressure: 30MPa
• Work Temperature: -30~+80 Degree Centigrade
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Telescopic Type
• Structure: Piston Type
• Transport Package: Pallet, Wooden Case or as Customer's Requirement
• Specification: Piece
• Trademark: WTJX
• Origin: Shandong, China
• HS Code: 8412210090
• Production Capacity: 300, 000 Sets / Year

Product Description

Product Description

 

Deep sea platform cylinders are mainly used for hydraulic legs of seabed sampling equipment. After diving into the seabed, they are used as supporting and fixing equipment. They can withstand 30MPa of external seawater pressure and can adapt to complex seabed environments. Withstanding impact is the main test of the life of this type of hydraulic cylinder. At the same time, corrosion resistance puts strict requirements on processing technology and materials. The company's unique plasma spraying and supersonic flame spraying process advantages can resist strong seawater erosion; the nickel plating process of the inner cylinder hole ensures the roughness of the inner cylinder hole, effectively improves the service life of the seal, improves the sealing effect, and enables the cylinder barrel to better resist the erosion of salt spray in the marine environment; a large number of simulation tests and advanced structural design ensure the fatigue life of the cylinder barrel.

 

Product Specification
 

 

Item	Value
Warranty	14 Months
Brand Name	WTJX
Maximum Cylinder Diameter	620mm
Maximum Rod Diameter	580mm
Application	Deep sea platform
Keyword	China Hydraulic Cylinder
Color	Custom Color

 

About Us

Shandong Wantong Hydraulic Co., Ltd. was established in June 2004. It is a listed company in China and an international supplier of medium and high pressure hydraulic cylinders integrating R&D, production, sales and service. The company has 21 years of experience in manufacturing hydraulic cylinders and 79 R&D personnel. The leading products include special cylinders and hydraulic systems for dump trucks, cylinders for mechanical equipment, suspension cylinders, engineering machinery cylinders, electric cylinders, hydraulic components, etc.

Machining Equipmnet

Horizontal Lathe:
The maximum workpiece rotation diameter for machining is Ø 1600mm, the maximum workpiece rotation diameter for tool holder is Ø 1250mm, and the maximum workpiece length is 6m.

CNC vertical lathe:
With a maximum processing capacity of Ø 1600mm. It mainly processes large disc and cover parts. Such as the outer circle, inner hole, internal thread, external thread, sealing gear, etc. of the end face of the piston/gland.

External grinding machine:
The external grinding accuracy is IT5-IT6, the roughness is Ra 0.1-0.4, the grinding diameter is Ф 800mm, and the grinding length is within 6m.

Deep hole boring/scraping rolling machine:
It is mainly used for machining inner holes in cylinder bodies, with the ability to machine inner holes with the diameter of less than Ф 630mm and the length of less than 6m.

Every piece of hydraulic cylinder are processed through dozens of steps, including raw material processing, cylinder assembly, painting, etc. Each step is indispensable, and we also have advanced processing equipment to ensure that the processing dimensions of raw materials meet the requirements of product production.

Quality Inspection

Raw Material Inspection:
The material of raw materials is detected by carbon and sulfur analyzers and spectrometers.

Material Performance Inspection:
The tensile strength, yield strength, hardness and other properties of the material are tested by the material tensile test bench,Brinell hardness tester, Vickers hardness tester and other equipment.

Process Inspection:
The geometric shape, shape and position tolerance and finish of semi-finished products are detected by three coordinates,
profilometer and ultrasonic roughness meter.

Chrome Plating Control:
The thickness, hardness and corrosion resistance of the product coating are tested by ultrasonic hardness tester, ultrasonic thickness gauge and salt spray test bench.

Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test. Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.


Credentials & Collaborations
 
Shandong Wantong Hydraulic Co., Ltd. is a very excellent enterprise in all aspects, so we have gained a lot of honors and certificates at home and abroad, and we are the partners of many leading enterprises in China, we provide them with first-class hydraulic products and services, deeply trusted by them, at the same time and in the right place, we will also participate in various exhibitions to promote our latest products, I believe your choice will make us more successful.


FAQ
 

Q1. Are you a factory or a trader?

We are a factory, and in China we are a leading enterprise in the hydraulic industry. We have two factories covering an area of 180,000 square meters, with more than 700 employees and more than 1,000 sets of production equipments.

 

Q2. What is your greatest strength?
Our company has a complete production line and quality control system. From the start of production to packaging, all processes are manufactured in our company, ensuring quality while minimizing costs to teh greatest extent.
 

Q3. Do you have any cylinder surface treatment processes?
Our company has 6 complete surface treatment lines. We can perform chromium plating, zinc plating, copper plating, copper melting, QPQ, and laser cladding.
 

Q4.Which trade terms do you support? Is it possible to pay by installments?
All terms are acceptable, such as EXW, FOB, CIF, DDP, etc. Installment is supported, it needs to be discussed specifically based on the order amount.
 

Q5. How long is your delivery time?
10-25 days.

 

Q6. What is your payment term?

Usually, we choose T/T.

 

Q7. What is your after- sales service?

Our products come with a 14- month warranty. If any quality issues arise during this period, we will replace the parts for free for maintenance, or directly replace the new cylinder.