W casings are made in DCDMA standards ,the most popular sizesand are AW, BW, NW, NWA, HW, and PW standards applied in geotechnial drilling.
Raw materials:
We choose the best steel tubes in the market to manufacture our rods and pipes. Instant check will be conducted after the raw material is delivered to our plant so that it canmake sure the compositions and specifications meet the inspection form the suppliers.
Heat treatment control:
Heat treatment will greatly make sure the material strength and the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body.
Thread opening process:
Precision of threads will impact the use effects and serve time of drill rod and casings.
CNC latches and form cutter are used in thread opening process to minimize error .
Additional thread treatment:
Surface of the threads will be cleaned to remove burr adhered after threads are opened.
At last , the tread surface will be phosphated to improve surface conditions.
Casing and the core tube specification
Supplier: Construction equipment (home improvement, electrical supply, pipes and fitting etc..), heavy machinery: mining equipment, excavator, drilling, and so on
paper and packaging, production line: kraft paper, plastic and paper box, aluminum foil, plastic wrap, boxes, paper cups, take a way box and so on..
renewable energy: solar panels, inverter, photovoltaic chemical and raw material: soda ash, titanium, pe, ppe
Services: Our company hangzhou xing ying technology co., ltd.(astrioglobal) also provides exporting, quality control, international logistics and consulting/negotiation.
Our company manufactures Wireline Drill Rods, BQ, NQ, HQ, PQ, PHD, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Metric sizes 42 mm, 50 mm, 60 mm to 90mm. Note: 1. Thread oil should be used when screwing the drill rod and hammer knocking should be prohibited. 2. The drill rod stand should have buffer materials, like wood, rubber, and more. The contact between the threaded ends and iron tools should be forbidden. 3. During the relocation of drill rod, the thread protector should be screwed on the threaded parts so as to protect it from damages.
As a manufacturer and a supplier we produce cementing tools since 1997, and now we have almost 400 workers, the products cover cementing head/plug, stage collar, float equipment, centralizer and so on. Please contact me if you have need, and
Supplier: Aluminum products, building and decoration materials, chemicals and additives, smart products, telescopic handles, tent poles, smart lock, automatic clothes drying racks, aluminum tube
Supplier: Drilling equipment, instrumentation, valves, electrical, pumps, rotating machinery, process equipment such heat exchangers, pipe & tubing, pipe fabrication
Supplier: Rice bran, de-oiled rice bran, DORB, rice bran oils, crude oils, sesame oil, mustard oils, mobile phone chargers, rice products, chillies, dals, malt extraction, cooking oil, used cooking oils, refinary oils, onions, milk powders, mobile phone accessories
Buyer: Brick making machines, security equipments, used cooking oils, mobile phone chargers, bio-diesel oils, glass ash dense, soybean oil
Impregnated Diamond core bits Description: The impregnated diamond drill bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The high grades of synthetic diamond are distributed in the bit's matrix. Casing Shoe: The casing shoe bit is mainly used in handling casing tube in the shallow earth surfaces, and we have casing shoes bit in different hardness to better fit various casing tube bits. The casing shoe diamond bit is mainly made up of diamond single crystal steel body, tungsten carbide and polycrystalline diamond. Main functions of casing shoe: 1): Protect casing ends from distortion. 2): Help casing pass through stratum to bed rock. 3): Carry mud to earth surface. 4): Help down-pass of casing when drill rod is in hole. size available: Q series(Wireline Series): AQ, BQ, NQ, HQ, PQ, SQ,BQ3, NQ3, HQ3, PQ3 W Series: RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW, HWT, PWT, BWS, NWS Metric Series: 46, 56, 66, 76, 86, 101, 116, 131, 146 X Series: RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX TT series: NQTT, HQTT,PQTT
Supplier: Heavy mobile mining equipment, components, parts, and tires. certain energy products ie thermal coal
Buyer: Heavy mobile mining equipment, components, parts, and tires. certain energy products ie thermal coal
Supplier: Drill collar, drill pipe, tricone bits, stabilizers, oil tubing and casing, lifting subs, kelly, downhole motors, PDC bits
