Shandong Flex Machinery Co., Ltd.

Shandong Flex Machinery Co., Ltd., based in the Lingong Industrial Park of the Economic Development Zone in Mengyin County, Linyi City, Shandong Province, is a comprehensive drilling equipment enterprise integrating R&D, manufacturing, sales and international trade. The company operates two brands, Shandong Flex (FLKS) and Linyi Mingsheng Heavy Industry (MSD), and produces a diverse drilling rig line covering drilling depths from 100 metres to 1,500 metres, including water well drilling rigs, fully hydraulic drilling rigs, core drilling rigs and DTH drilling rigs. Drawing on its hydraulic drilling expertise, the company also supplies piling rigs for bored pile and foundation drilling, complemented by air compressors, mud pumps and a full range of drilling tools such as drill pipes, drill bits and DTH hammers, enabling customers to source rigs and matching tooling from one experienced supplier. Flex Machinery's equipment is used in geological exploration, mining, water conservancy, foundation and construction engineering projects, and the company is an audited Diamond Member supplier on Made-in-China, serving drilling customers internationally under a "quality first, customer-oriented" philosophy.

In Indonesia, demand for drilling capacity is rising on several fronts at once. Mining and exploration activity is expanding into new concessions, particularly in the nickel belts of Central, Southeast and North Sulawesi and North Maluku, and in the coal regions of East and South Kalimantan and South Sumatra, where exploration, resource definition and blast hole drilling require reliable, mobile rigs. Water well drilling remains one of the most consistently demanded drilling services in the country: rural clean water programmes, village water supply, agricultural irrigation, plantations, industrial estates, hotels and resorts in Bali and Lombok all depend on deep groundwater boreholes, especially in the drier eastern provinces of Nusa Tenggara. At the same time, Indonesia's infrastructure build-out, from toll roads, bridges and ports to industrial estates, high-rise buildings, the new capital region in East Kalimantan and ground-mounted solar plants, is creating sustained demand for bored pile and foundation drilling, often in soft alluvial and coastal soils. Across all these applications, drilling tools are the true recurring cost: bits, DTH hammers and drill pipes wear quickly in abrasive volcanic and hard rock formations, and running out of them at remote sites means expensive rig standstill. Indonesian contractors therefore value rig mobility, multi-function capability, simple maintenance, cost-effective acquisition and a reliable supply of replacement tooling. Flex Machinery's truck-mounted, crawler-mounted and portable rigs, piling rigs and drilling tool range give Indonesian drilling contractors, exploration companies, water well drillers, foundation contractors and equipment distributors a flexible, competitively priced source through SEANOHA's Construction & Mining Machinery Catalog.

Complimentary Listing
SEANOHA Construction & Mining Machinery Catalog
B. Mining Equipment & Heavy Plant: Drilling Rigs (utama, produk inti Flex)

H. Attachments & Working Equipment: Augers & Drilling Tools (drill pipe, bit, DTH hammer); Pile Drivers & Vibratory Hammers (piling rigs)

⛏️ Water well, hydraulic, core, DTH and piling rigs plus drill pipes, bits and DTH hammers for mining exploration, groundwater supply, irrigation, foundation and engineering drilling across Indonesia

🏭 Linyi, Shandong | Brands FLKS & MSD | Drilling depths 100 m to 1,500 m | Audited supplier

Products:

Water Well Drilling Rigs: Truck-Mounted, Crawler and Portable Rigs for Groundwater Boreholes
Flex Machinery's core product line, covering compact rigs for shallow farm wells up to truck-mounted rigs for deep municipal and industrial boreholes. The MST300 truck-mounted water well drilling rig integrates the rig on a vehicle chassis for fast relocation between sites, while the MSD280 multi-functional crawler rig offers full hydraulic operation and track mobility for soft, muddy or uneven terrain. Rigs can be configured for mud rotary drilling in soft formations and DTH air drilling in hard rock, making them well suited to Indonesia's varied geology, from alluvial plains in Java and Sumatra to volcanic and limestone formations in Bali, Nusa Tenggara and Sulawesi. Target applications include rural clean water supply, village and community wells, agricultural and plantation irrigation, industrial estate water supply, and hotel and resort boreholes.

Hydraulic Drilling Rigs: Fully Hydraulic Rigs for Multi-Purpose Drilling
Fully hydraulic drilling rigs such as the FSL260 combine precise hydraulic control of rotation, feed and hoisting with robust construction for continuous field operation. Hydraulic rigs reduce manual handling, improve drilling efficiency and support multiple drilling methods, serving water well contractors, geotechnical investigation companies and engineering drilling contractors who need one versatile rig for a broad project mix.

Core Drilling Rigs: Geological Exploration and Sampling Rigs
Core drilling rigs for geological investigation, mineral exploration and geotechnical sampling, including portable and crawler-mounted units for shallow to medium-depth coring. Core recovery is essential for resource definition in Indonesia's expanding nickel, coal, gold, copper and bauxite exploration programmes, and portable core rigs are particularly valuable in hilly, forested and road-less terrain in Sulawesi, Kalimantan, Maluku and Papua.

DTH Drilling Rigs: Down-the-Hole Rigs for Hard Rock, Blast Holes and Anchoring
DTH drilling rigs using compressed air and down-the-hole hammers for fast penetration in hard rock. Applications include blast hole drilling in quarries and open pit mines, anchor and slope stabilisation drilling, and hard rock water wells, serving Indonesian quarry operators, mining contractors and civil engineering firms working on road cuts, slope protection and rock excavation.

Piling Rigs: Hydraulic Rigs for Bored Pile and Foundation Drilling
Hydraulic piling rigs for drilling bored pile holes and foundation shafts for building foundations, bridge and flyover piers, retaining structures, industrial plant foundations and utility structures. Hydraulic operation provides precise control of rotation and feed for accurate, vertical pile holes, while mobile crawler or vehicle-based configurations allow efficient relocation between pile positions and job sites. Piling rigs are also used for ground-mounted solar PV plants, transmission and telecom towers and substations, where large numbers of consistent pile holes must be drilled quickly, an application growing rapidly with Indonesia's solar expansion on industrial estates, mining sites, islands and agricultural land.

Drilling Pipes: Drill Rods for Water Well, DTH and Exploration Drilling
Drill pipes and drill rods for rotary, DTH and core drilling, transmitting torque, feed force and flushing medium (air or mud) from the rig to the bit. Available in different diameters, lengths and thread connections to suit water well, DTH, hydraulic and piling rigs. Thread wear, bending and corrosion in tropical, humid conditions shorten service life, making reliable pipe supply essential for fleet uptime.

Drilling Bits: Tricone, Drag, PDC and DTH Button Bits
Drill bits for a wide range of formations, from soft clay, sand and alluvium to hard volcanic rock, granite and limestone. Bit selection is critical in Indonesia's mixed geology, where a single borehole may pass from soft topsoil into weathered and hard rock layers. Bits are the most frequently replaced drilling consumable and a core stock item for Indonesian drilling supply distributors.

DTH Hammers: Down-the-Hole Hammers for Hard Rock Drilling
Pneumatic down-the-hole hammers that deliver percussive energy directly behind the bit, enabling fast, straight drilling in hard rock with minimal energy loss at depth. Used for hard rock water wells, quarry and open pit blast holes, and anchor and slope stabilisation drilling, DTH hammers significantly increase drilling productivity in the volcanic and hard rock regions of Java, Bali, Nusa Tenggara and Sulawesi.

Air Compressors and Mud Pumps: Complementary Drilling Equipment
Air compressors for DTH and air drilling and mud pumps for mud rotary drilling, allowing Indonesian buyers to source a complete, matched drilling package from one supplier.

💧 Water well drilling rigs for rural clean water, village supply, agricultural irrigation, plantations, industrial estates and resorts

⛏️ Exploration and mining drilling: core sampling and blast hole drilling for nickel, coal, gold, copper and bauxite projects

🏗️ Bored pile and foundation drilling for buildings, bridges, ports, industrial plants, the new capital region and solar PV plants

🚚 Truck-mounted, crawler and portable rig configurations: mobility for remote sites, soft terrain and road-less exploration areas

🔄 Multi-function capability: mud rotary and DTH air drilling for Indonesia's mixed alluvial, volcanic and hard rock geology

📏 Drilling depths from 100 m to 1,500 m: from shallow farm wells to deep boreholes and exploration holes

🔁 Recurring consumable supply: drill pipes, bits and DTH hammers to minimise costly rig standstill, also suitable for compatible third-party rigs

🧰 Complete drilling packages: rigs, piling rigs, air compressors, mud pumps and tooling from one source

🏅 Audited Diamond Member supplier | Two brands: FLKS and MSD | OEM and customization available

🤝 Matched to the sourcing needs of Indonesian water well drilling contractors, mining and exploration drilling companies, geotechnical and geological survey firms, quarry and open pit operators, blast hole, slope and anchor drilling firms, foundation and piling contractors, civil engineering and infrastructure contractors, solar EPC and tower installation companies, irrigation and rural water project contractors, plantation infrastructure managers and drilling equipment and consumables distributors across Sulawesi, Maluku, Kalimantan, Sumatra, Java, Bali, Nusa Tenggara and Papua