• Product Information

• Our Products

•  Working Process

• Packing and Shipping

• Company Information

Qingdao GD Machinery is specialized to offer high precision all kind of hydraulic valves and hydraulic cylinder.we also have some hydraulic valve from well-known brand aboard

With a wide range, good quality ,reasonable price,our products are extensively used in the industries of construction machinery,machine tool,plastic machinery,vehicle. mining equipment,metallurgy,shipyard,food machinery,agricultural machinery,and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. 

Welcome new and old customers to contact us for future business. we will offer you good quality and best price. 

• Company Show 

• Our Service

1. Sample service: samples will be provided according to customer's instruction.

2. Customized services: a variety of cylinders can be customized according to customer demand.

3. Warranty service: In case of quality problems under 1 year warranty period, free replacement will be made for customer.

• FAQ

Q: Do you accept OEM manufacturing?

A: Yes! We do accept OEM manufacturing. We will quote you the exact price and make the exact cylinder according to your specification and drawing.

Q: Can we design our own package or print our own logo?

A: Yes! Package and logo will be made acording to your requirements. 

Q: Could we get small quantity samples?

A: Yes! We understand the quality test is important and we are glad to make the sample for you. The MOQ is 1pcs.

Q: How long is the production time?

A: Generally the production time is 30 days. 

Q: What is your payment term?

A: For sample payment, generally 100% T/T payment in advance, west union, paypal.

For order payment, generally is 30% T/T in advance, 70% balance before shipment. If you require the different payment term, let us negotiate it together.