Heavy duty custom made double acting welded tube hydraulic ram cylinder for excavator attachments

1). Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new
product or wish to make further improvements, we are here to offer our support.

2). Product Services
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→
Assembly→Packing→Shipping

3). Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4). Research & Development
We usually research the new needs of the market and develop the new model when there is demand in the market.

5). Quality Control
Every step should be special tested by professional staff according to the standard of ISO9001 and TS16949.

6). Certification
Should your products require testing and certification to comply with international standards, we can arrange this with
independent, fully recognized testing companies such as SGS, Intertec, Bureau Veritas, Lloyd's Register or the testing company of
your choice.

Established in 1996, Qingdao HRHD Machinery Co., Ltd. is a professional manufacturer and exporter of hydraulic cylinders, hydraulic power unit and hydraulic accessories.

HRHD has been a worldwide reliable ONE-STOP service solution supplier of high-quality hydraulic products.

Based on 20 years of manufacturing experience, with ISO 9001:2008 Quality Management System, more than 80% of our products are exported to US, Canada and Australia.

HRHD brand cylinders have been widely used in machinery industry, metallurgy industry, agricultural equipment, construction equipment, mining equipment, food industry, forestry equipment, trailers, excavators and other fields. Our HRHD brand cylinders have won great reputations for superior quality and high performance. Almost all kinds of standard tie-rod hydraulic cylinders, single acting cylinders and double acting hydraulic cylinders are supplied in HRHD. Moreover, we can also customize hydraulic cylinders and systems to meet customers' requirements on mounting styles, pressure ratings, sizes and configurations.

We are dedicated to innovation and creativity to provide our customers with solid quality products and one-stop service. We keep improving our global supply chain system and marketing system. With our professional and international team and service, we understand well the clients' requirements and are able to find the right solutions to help them succeed.