Jet Grouting Drilling Rig

Introduction
Jet grouting drilling rig, also known as rotary spray rig, is a kind of drilling tool which can guarantee continuous dynamic property and static property under the condition of high pressure of work. It is used for conveying slurry, compressed air and water, etc. The rotary spray rig is composed of the drill pipe, shunt, drill bit, preventing loose machine, preventing loose device, padding fork and change-diametric joint. This jet grouting drilling rig includes low pipe type, crawler type, and high type.

Applications
This jet grouting drilling rig is necessary engineering equipment in infrastructure construction. It is mainly applied to high-speed railway, urban subway, tunnel, basement of high-storey building, water conservancy construction, etc. And the rotary spray rig is often applied to deep construction supporting, slope supporting, anti-floating anchoring, geothermal energy construction, water well construction, foundation reinforcement, waterproof curtain, seepage prevention engineering, etc.

Advantages
1. Compared with similar jet grouting drilling rigs, the products adopt crawler chassis and are equipped with the big power reducer to make walk more powerful. Wider crawler belt prevent the ground subsidence.
2. The rotary spray rig introduces high level NS7 hydraulic system and has a good cooling device. Key hydraulic parts employ products of well-known brands abroad.
3. Our company has independent research and development team, so the jet grouting drilling rigs are independently designed and developed. There are a lot of market research engineers, thus we have high efficiency and reliable effect in product design and improvement.
4. The rotary spray rigs have many kinds of type. When working in limited area, light weight and small-sized rig can be put into use. Thus the rig has flexible operation. It can save time and labor cost.

After-sale Service and Delivery of Jet Grouting Drilling Rig
1. In addition to easily damaged parts, the warranty period is half a year for main engine. If caused by quality problem, domestic customers will be provided free service within the guarantee period. The main engine of the rotary spray rig enjoys life-long after-sales service, and other service out of guarantee period will charge a service fee stipulated by our company.
Spare parts service will be free in the warranty period for abroad customers. And we will charge service personnel transportation and accommodation fee. The service out of the guarantee period is charged in accordance with the company's foreign standards of service.
2. Domestic delivery time of our company's jet grouting drilling rig is about ten days. After the advance payment to the account, we arrange products and inform the client when the products are ready. Products are shipped within 5 working days after receiving your full payment. (Except customized models)
Overseas delivery time of rotary spray rigs is 45 days. After the advance payment to the account, we place the order to arrange the product. The production cycle is about 45 days, and we will inform the client when the products are ready. Products are shipped within 5 working days after receiving your full payment. (Except customized models)