Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Scaffold |
Product Description
1. Type
Φ 100 cylinder diameter: DW(06~22)-300/100\DW25-250/100\DW(28~35)-250/100\DW(40\45)-200/100 hearth diameter
Φ 110 cylinder diameter: DW(06~25)-400/110\DW(28~35)-300/110\DW(40\45)-250/110
2. Function of product: The constant external fluid resistance-pillar is used with hinged metal roof beam or used as separate supporting column.
3. Scope of application:
(1). Coal seam obliquity <25 ° , when obliquity is 25~35 ° , some safety protection measures could be took.
(2). We can supply 15 specifications individual hydraulic props, which are used in from 0.5m to 4.5m coal seam.
(3). Working resistance of pillar is 200 ~ 250 kN, floor compressive strength≥ 20 Mpa; Working resistance of pillar is 300 ~ 400kN, the floor compressive strength≥ 28 Mpa.
(4). When the bottom plate is soft, we should wear columnar shoes.
Process features:
1. Products have formed assembly line work including loading, heat treatment, processing, packaging to make production manage easily and improve product quality.
2. All of fuel tanks, plunger and column head adopt IF pipeline heat treatment to guarantee heat treatment quality and improve productivity
3. The fuel tank adopts single bore and rolling technology, inner bore machining accuracy and highly polished.
4. Inner surface of fuel tank and live cylinder adopt zinc-nickel alloy plating technology to improve corrosion resistance, the external surface of fuel tank adopts the process of spraying plastic with static, elegant appearance, corrosion resistance, resistance to break.
5. Mobile column is welded joint molding by CO2 TIG welding machine, elegant appearance, high intensity.
The headquarters of Shandong CST Machinery Co., Ltd. is located in Chinese industrial base in Shandong Province, Qingzhou City, and the north is connected with Shengli Oilfield, the east is adjacent to Qingdao port. Our company has established 7 branches and subsidiaries in China, this is the production, manufacture, export into a form of group companies. The main businese covers the scientific research and manufacture of the petroleum drilling equipment, oil field equipment research and production line manufacturing, solid control system, stand-alone mud pump, single drilling triplex pump (RL3NB series Mud and RLF Mud Series), drilling mud pump accessories, shale shaker, centrifugal pump etc. And tubing, casing, Private oil seamless pipe, pumping rod, oil-well pump, pumping units, submersible pump, topping-up pump and a variety of downhole tools. Meanwhile, we machine different specification pieces according to customers' Needs.
The headquarters cover an area of more than 300, 000 square meters, and the workshop area 100, 000 square meters, with more than 500 sets different processing equipments. There are 700 employees now including 6 professors, 26 senior engineer and over 300 engineer and technicians. The manufacturing capacity is more than 500 sets different equipments per year including 30 sets various large-scale equipments.
The group is a reliable international enterprise with the powerful, advanced technology, standardized administration system, excellent reputation and the group has successfully become the suppliers of SGS, and earns "contract-honoring and faith-keeping enterprises" honorary title ect. Furthermore, our company has been granted ISO 9001: 2000 Quality System Certificate, HSE Certificate, API Certificate ect.
The group has established technological development center and quality control system, has a mighty research department to cooperate with several main universities home and abroad and famous scientific research institutes all over the world. The group owns complete global after-sale service system and delicates to develop the international markets. Our products have been exported to USA, Canada, Venezuela, Spain, Saudi Arabia, India, Russia, Kazakhstan and so on more than 30 countries and regions. Meanwhile, our marketing network has been extended to MID East, MID Asia, Africa, Asian Pacific and North and South America and other regions.
The company aims is: Relying on scientific and technological development, relying on the credibility of survival.
We sincerely welcome the new and old customers home and abroad to our company for business negotiation.
