Durable Feed Cylinder for Custom Hydraulic Cylinder in Rotary Drilling Rig Projects

• 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

Introducing our Durable Feed Cylinder, meticulously tailored for seamless performance in rotary drilling rig applications. This bespoke cylinder, crafted at the behest of our esteemed clients, ensures precise adjustments and exceptional reliability in demanding drilling environments.

About us

Established in 1984, our illustrious Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. (affectionately known as CHANGYU) has evolved with prestige since its inception and transformation in 2003. As a pivotal force in the hydraulic cylinder industry, CHANGYU plays a significant role in shaping national standards. Our expansive manufacturing facility spans a remarkable 140,000m2 and includes an impressive production area of 100,000m2. Boasting a dedicated team of 150 skilled professionals, our company operates two wholly-owned subsidiaries: Zhangjiakou Changyu Construction Machinery Hydraulic Cylinder Co., Ltd. and Beijing Changyu Lihua Hydraulic Systems Engineering Design Co., Ltd. We proudly hold ISO9001, ISO14001, and OHSAS18001 certifications, demonstrating our commitment to quality, environmental stewardship, and occupational health and safety. With an illustrious history spanning over 40 years in hydraulic cylinder expertise, the Changcheng hydraulic group stands as a venerated leader in engineering design and manufacturing, as well as a principal contributor to the National Hydraulic Cylinder Standard.

Our company is distinguished by its proprietary product development capabilities, specializing in cutting-edge hydraulic systems and non-standard equipment. With an elite team of top-tier technicians, we have spearheaded the development of numerous high-end manufacturing solutions, securing an array of prestigious national patents. Our renowned 'Changyu brand' hydraulic cylinder series embodies our commitment to innovation and excellence in hydraulic engineering.

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.