Hydraulic Cylinder Manufacturer for Customizable Piling Equipments and Rotary Drilling Rig

• Customization: Available
• Certification: ISO9001
• Pressure: Customized (0MPa-40MPa)
• Model NO.: customized
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Regulated Type
• Structure: Piston Type
• Material: Alloy Steel, Stainless Steel, Carbon Steel
• Over-Length: Customizable
• Bore Size: Customizable
• Profession Plating: 0.03mm-0.05mm
• Heat Treatment: 7m
• Transport Package: Poly Wood Box/Pallet
• Specification: customized
• Trademark: ChangYu
• Origin: China
• HS Code: 8412210090
• Production Capacity: 10000 Pieces/Year

Product Description

Basic Info.

Stroke Length	Customizable
Bore Size	Customizable
Quality Check	100% Testing Before Shipping
Power	Hydraulic
Trasport Package	Poly wood box/pallet
Trademark	CHANGYU
Specification	Customizable
Oil Port	NPT/SAE/BSPP/Customizable

Origin	China, HE BEI
Production Capacity	10000PCS/year

Product Description

This exceptional hydraulic cylinder is meticulously customized per customer specifications to enhance the precision and efficiency of rotary drilling rigs, ensuring optimal performance and reliability in demanding environments.

About us

Established in 1984, Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. (referred to as CHANGYU), emerged in 2003 through strategic restructuring, building upon its esteemed predecessor founded in 1984. As a prominent domestic manufacturer, CHANGYU is pivotal in the hydraulic cylinder sector and holds the esteemed position of major unit authorized to draft the national industrial standard for hydraulic cylinders. The company's expansive factory spans 140,000m2 and boasts a production area of approximately 100,000m2. With a dedicated team of around 150 skilled professionals, the company includes two wholly-owned subsidiaries: Zhangjiakou Changyu Construction Machinery Hydraulic Cylinder Co., Ltd. and Beijing Changyu Lihua Hydraulic Systems Engineering Design Co., Ltd. Having achieved ISO9001, ISO14001, and OHSAS18001 certifications, Changyu has specialized in hydraulic cylinders for over four decades. Recognized as a leader in engineering design and manufacturing, it is a prominent member in drafting the National Hydraulic Cylinder Standard, showcasing its industry leadership.

The company proudly possesses its own intellectual property rights and an innovative product development organization. With a focus on hydraulic systems, non-standard equipment development, and design, Changyu boasts a team of top-tier technicians. Renowned for pioneering advancements in hydraulic systems, cylinders, and bespoke equipment, the company has developed numerous high-end manufacturing solutions and secured multiple national patents. The distinguished 'Changyu brand' hydraulic cylinder series epitomizes their commitment to excellence.

Certifications

Enterprise Features

Packaging & Shipping

FAQ

Q1.What is CHANGYU Product's quality assurance?
100% inspection for each product before shipping with inspection rereport for tracking.

Q2.How long is the warranty on CHANGYU products?
The warranty is one year for general products since the date of shipment.

Q3.How to ensure the order can be shipped on time?
Discuss the delivery date with the customer in advance, and communicate with the customer in time. By the way, if have anyproblems we will contect with customers, and give a solution on time.

Q4.Does CHANGYU offer delivery service?
Yes, we has cooperation with express company to provide customers with quick and convenient.

Q5. How CHANGYU control the product quality?
1.Raw materials:We have perennial cooperation with raw material suppliers are well-known manufacturers in our country, as well as strict control of raw materials, and the supplier will attach material quality documents.
2.Processing: We have the leading machining equipment, and obtained ISO9001 certification.
3.Heat treatment:We have a professional processing and heat treatment team to ensure the quality of the cylinder.
4.Plating:We have a professional electroplating team to ensure the corrosion resistance of the cylinder and ensure the service life of the cylinder.
5.Assembly pressure test: 100% testing and given the report.