Tigerrig 60yrs government plant DHJ Type DHJ178/203/229/279 Mechanical Hydraulic Shock Sub for downhole drilling tools

Product Description

Model “DHJ” Mechanical -Hydraulic Shock Sub, which can adopt the dished spring and silicone oil, is a two-action shock sub, being able to absorb the bounce and jounce of drill tool. It has advantages of good serviceability, high load bear and long service life. It has a characteristic of changing the rigidity as to protect the bit optimally, suiting the requirement of different layer.

Our Services

1. We will reply to your inquiry within two hours after receiving it, and arrange a special person to contact you. Please leave WhatsApp, WeChat and other communication tools as far as possible, so as to find yourself easily. If there is no response, please send a second letter.

2.Our company has a professional technical team and professional translators (Spanish, Arabic, Russian, and English). If you need to communicate with Russian service personnel, please inform them in advance by email.

3. We will provide the most competitive price in the Chinese market according to the requirements of your bidding documents to ensure the successful completion of your bidding project, so please give us sufficient preparation time, preferably the latest bid closing date.

4. Our downhole tools can be exchanged with American brand. If your part number is different, we need to compare the photo or installation size.

What you need to do?

1. Please provide the original brand, model and drawing number of accessories of the equipment you are using. If you do not know the specific name of the accessories of the downhole tools, you can provide the pictures as the supporting evidence, and we will transfer them to the technology department for verification.

2. Please provide office word format, Not JPG pictures. We need to translate them into Chinese. If it is JPG format, the quotation time will be extended by 1-2 days. Try to provide the original bidding document as a reference. If there is any doubt, we will mark it to facilitate you to check the name and size of the real downhole drilling tools.

3. If you need accurate weight and size, please indicate them in the mail together, and we will provide CIF price to facilitate your freight calculation.

4. For downhole tools, we provide export fumigation free wood packaging, If you need iron box packaging, please inform in advance.

FAQ

1.How long is the delivery time?

Some parts are available from stock, the delivery time is 1 day after you pay on Alibaba online.

2.How is your workflow?

We can confirm the specification and specification first, and then sign the sales contract and the drawings. Once the drawings are confirmed, we will take photos for you to confirm that the goods are new and in shipment before shipment. Please pay the balance before the machine leaves the factory, and then we will ship the machine to Shanghai.

3.How to deal with product quality problems?

We provide 24-hour online service, we give 24 hours online, skype: tiger-rig, urgent WeChat: +8618982250098, if there is an agent or branch, please ask our branch for help, such as in Russia, the United States, Dubai, the manager will come to your company or serve you by mobile, if there are technical questions, we will provide 12 hours online answers at 8:30-12:00, 14:00-18:00.

4.Can I be your agent in our country?

We are developing agents all over the world. You can sign agency agreements with us.

5.What is the warranty time of your products?

The warranty time is 12 months from the date of the commissioning. After the warranty, any questions and needs, please contact us.

Specifications