色婷婷久久99综合精品jk白丝-国产欧美亚洲中文字幕-国产精品视频网站一区-国产日韩欧美mv高清-亚洲av产在线精品亚洲第-日本色网视频在线观看-日本免费在线一区二区-蜜臀麻豆av一区二区久久久久久-国产精品久久久入口

None

Strewdriver Bits,Hexagon Wrench,Magnetic Sleeve,Electric Harmmer Drill Bits,Chisels,Magnetic Pole.

screw(drywall screws,chipboard screw,self-tapping screw,etc.),nuts(Din934),bolts(Din933,Din931)drill bits,etc..

Longyue Was established in 1998,located in Cangzhou which is in the industrial zone of Cangzhou city ,and enjoys good location and convenient transportation.Longyue specializes in water well drill bits,oil well drilling bits ,like: Tricone Bits (Steel tooth & TCI bit),Tri-cone Bit, Three cone bit,Tricone Drill bit,tungsten cabide inserted bits, Tricone rock bit, Milled tooth bit, Roller Cone Bits ,matrix body PDC bits, steel body PDC bit, Reamer bit, drill pipe, drill collars, engineering bits, stabilizers, for water well ,oil field, construction and underground foundation work all over the world. All of our products are in accord with API and ISO standards.

DRYWALL SCREWS, DECK SCREWS, CHIPBOARD SCREWS, BLIND RIVETS, DRILL BITS, STAINLESS STEEL FASTENERS, BRASS FASTENERS, FURNITURE ACCESSORY SCREWS, SPECIAL SCREWS, ANCHORS, WOOD SCREWS, MACHINE SCREWS, NUTS, BOLTS, SELF DRILLING SCREWS, SELF TAPPING SCREWS,HEXAGONAL BOLTS, nuts.DIN7505, DIN7981, DIN9021, DIN933, DIN934, DIN975

1. chipbord screw, self tapping screw, self drilling screw, distance screw, wooden screw, concrete screw, machine screw, nail screw, dry wall screw etc. 2. DIN standard: DIN571, DIN603, DIN933, DIN931, DIN84, DIN85, DIN963, DIN965, DIN7985, DIN94, DIN975, DIN912 etc. 3. Wedge anchor, Nylon hammer fixing anchor, Drop in anchor, Toggle bolts, Metal frame anchor 4. Threaded rod, Hanger bolt, Toggle bolt, U bolt etc. 5. Non-standard letters. 6. Wood working drill bits, SDS Plus drill, Masonry drill etc. (wood screw DIN bolt)

ALL KINDS OF FASTENERS, SUCH AS THREAD RODS, HEX NUTS, WOOD SCREW, CHIPBOARD SCREW, BOLTS,DRYWALL SCREW, SELF TAPPING/DRILLING SCREW, FLAT/SPRING WASHER, ETC

Self Drilling Screws, Roofing Screws, Window Screws, Drywall Screws

We offer a comprehensive range of anchors and equipment to suit a wide variety of situations in the ground engineering and construction industries. Below are our fields of expertise: SDA Bolt Anti-corrosion Rock Bolt Fast Anchor Bolt CT Bolt Anchor Net Injection Pump Rock Drill These rock bolts are available in a range of sizes and lengths. Also some products can be customized according to customer’s demand. As a rapid and cost-effective solution, the bolts and equipment can be used in a wide variety of projects, such as tunneling support, hydroelectric station, soil nailing, micro piles, mining, and others.

DTH hammers 1. Drilling tools used in open-pit blasting 2. Drilling tools for underground mining 3. Drilling tools for anchoring and shoring 4. Drilling tools for deep hole and super deep hole drilling 5. casing drilling tools 6. Reverse circulation hammers Drill bits 1. Drill bits under low air pressure 2. Drill bits under high air pressure 3. Drill Bits under high pressure 4. Drill Bits under Low Pressure 5. Specially used drill bits Rock drilling accessories 1. Button bits 2. Shank adapters and coupling sleeve Casing systems 1. Overburden (ODEX)casing system 2. Symmetrix overburden casing system Parts of drill rigs Special related products as customers requirements