Three-hole four-hole plum blossom tube

In order to meet the needs of the majority of customers, Liangcheng has recently developed the HDPE three-hole plum pipe and HDPE four-hole plum pipe production line. After rigorous commissioning and trial production, it has been officially put into production. The three-hole plum pipe and four-hole plum pipe products produced by Liangcheng have just entered the market and have been praised by many customers. The latest three-hole plum pipe and four-hole plum pipe test in Guiyang, Guizhou Province, the products produced by Liangcheng have passed all the tests perfectly at one time, And successfully won the bid!

Communication silicon core tube

Silicon core pipe is a new type of composite pipe with silicon colloid solid lubricant on the inner wall. It has good sealing performance, chemical corrosion resistance and low engineering cost. It is widely used in optical cable communication network systems such as highways and railways. HDPE silicon core pipe is a new type of composite pipe with silicon colloid solid lubricant on the inner wall, which is called silicon pipe for short. It is extruded and compounded by three plastic extruders at the same time. The main raw material is high-density polyethylene, and the core layer is silicon colloid, a solid lubricant with the lowest friction coefficient. It is widely used in optical cable communication network system.

HDPE underground pipe jacking

Polyethylene (PE) pipe plays an important role in underground pipe jacking due to its excellent mechanical properties, electrical properties, impact resistance and environmental protection properties, and its use is increasing. The HDPE underground jacking pipe produced by Liangcheng is produced by the advanced polyethylene pipe extrusion production line. Because of its unique screen basket head design, advanced barrier screw and IKV forced extrusion system, etc., it ensures the full melting and plasticization of raw materials, and ensures that the polyethylene pipe has excellent fast and slow cracking resistance in use.

COD corrugated bundle pipe

COD stands for Corrugated Optical Duct, which is a whole composed of multiple internal cable pipes and outer pipes. COD and traditional general PE pipes assemble the inner pipes (3 to 5) that have been manufactured into the outer pipes through the reproduction process.

LAN bushing

Liangcheng LAN sleeve is a small area communication optical cable protective sleeve independently developed by Jingzhou Liangcheng Technology for small area communication engineering. Because it mainly serves local area communication engineering, it is called LAN sleeve for short.

Color silicon core tube

Our company has recently produced color silicon core tubes (mainly orange and white) in response to customers' demand. Due to the requirements of long-distance transportation, the customer proposed to pack the color silicon core tubes without iron plates. The length of color silicon core tubes is 700-1100 meters/roll.

HDPE micro tube bundle

Microtube is a kind of soft plastic tube with small size and light weight. Its maximum outer diameter should not be greater than 16mm. Microtube must be round.

HDPE silicon core optical cable composite pipe

According to the market demand, our company's technical center has developed a series of composite silicon pipe products such as HDPE optical cable composite silicon pipe products and HDPE wire-through silicon core pipes. At present, the country vigorously advocates the composite application of resources. Based on its own advantages in making silicon core tube products, Liangcheng New Materials has joined forces with Wuhan Optical Valley in Hubei Province and Hubei Province, which is the distribution center of domestic optical cable production. The famous domestic optical cable manufacturers such as Changfei Optical Fiber Co., Ltd., FiberHome Optical Fiber Co., Ltd., as well as Kaile Optical Cable and Hanchuan Optical Cable are all nearby. After selecting the optical cable products, the customer can transport our company to the construction site for composite, which saves both transportation costs and installation costs. The export advantage of HDPE optical cable composite silicon pipe will be more obvious.

Introduction of double flat wall steel-plastic composite drainage pipe

The double-flat wall steel-plastic composite winding drainage pipe developed and produced recently by Jingzhou Liangcheng Science and Technology Co., Ltd. is prefabricated into "T" type plate belt with high density polyethylene (HDPE) as the main raw material. The plate belt is wound on the pipe forming machine and welded into a pipe. At the same time, the W-type steel belt bound by galvanized steel belt is embedded in the groove between the two plates, and PE is coated on the steel belt to become the third generation of new steel-plastic drainage pipe on the outer wall of the pipe.

Steel-plastic composite pipe

Liangcheng steel-plastic composite pipe, which is based on seamless steel pipe and welded steel pipe, is coated with polyethylene powder coating or epoxy resin coating with high adhesion, anti-corrosion and food-grade sanitation on the inner wall. The water supply galvanized and plastic-coated composite steel pipe made by pre-treatment, preheating, internal coating, leveling and post-treatment process is an upgraded product of the traditional galvanized pipe, and the steel-plastic composite pipe is generally connected with threads.

PPR hot water pipe

Liangcheng ppr hot water pipe is a plastic pipe product developed and applied in the late 1980s and early 1990s. With its excellent performance and wide application fields, it has occupied a place in the plastic pipe market and is recognized as a green environmental protection product.

PPR cold water pipe

PPR cold water pipe is formed by injection molding of random copolymerized polypropylene. PP-R is a new generation of pipe material, which is made by random and uniform polymerization (random copolymerization) in the molecular chain of about 5% of PP through the gas phase copolymerization process in the late 1980s. With its non-toxic, durable, easy installation and other characteristics, Liangcheng PPR pipe is widely used in cold water pipes in engineering, water conservancy, industry and other fields.

Cold-formed metal corrugated culvert pipe

Cold-formed metal corrugated culvert pipes include hot-dip galvanized spiral corrugated steel pipes and plastic-coated hot-dip galvanized spiral corrugated pipes, which are referred to as "threaded steel pipes" for short. The scope of application and engineering field are in accordance with CJ/T431-2013 Threaded Steel Pipes for Drainage. This standard is applicable to the plastic-coated threaded steel pipes used in non-pressure buried urban drainage, industrial drainage and other projects with the transmission medium temperature below 45 ℃, as well as the drainage and collection of urban rainwater Galvanized threaded steel pipe used in farmland water transmission and other projects.

PPR pipe

PPR pipe is a new generation of environmental protection products. In addition to the advantages of general plastic pipe quality, corrosion resistance, non-scaling and long service life, PPR pipe also has good sanitary performance, good heat resistance, low thermal conductivity, thermal insulation and energy conservation. It adopts hot-melt connection, easy installation, reliable connection, and recyclable materials. It is a veritable green environmental protection building material.

PE-RT floor heating pipe

PE-RT floor heating pipe is a special heating pipe developed from PE-RT (Polyethylene of Raised temperature resistance), that is, high-temperature resistant polyethylene. It is a non-crosslinked polyethylene pipe that can be used for hot water. Some people also highlighted its non-crosslinked characteristics, calling it "high-temperature resistant non-crosslinked polyethylene pipe".

PE gas pipe

PE gas pipe adopts gas polyethylene pipe, which has many excellent performances and is applied in the field of gas transmission. The corrosion and joint leakage of steel pipes and cast iron pipes will be thoroughly solved, thus ensuring the safe operation of the gas pipeline network system. The PE gas pipe is made of inert material, which can resist the erosion of various chemical media. The pipe wall friction coefficient is low, the flow resistance is small, and the transmission capacity is strong. The electric melting connection is adopted. The interface strength is higher than the pipe body, and the fracture elongation of high toughness PE is generally more than 500%. PE gas pipe has good seismic performance, slow crack growth (SCG) resistance, rapid crack growth (RCP) resistance, flexibility and scratch resistance.

MPP power pipe

MPP power pipe uses modified polypropylene as the main raw material, which is a construction project of laying pipes and cables in special sections such as roads, railways, buildings, and under the riverbed without massive dredging, digging and damage to the pavement. Compared with the traditional "trenching and pipe burying method", the trenchless power pipe project is more suitable for the current environmental protection requirements, and the dust flying, traffic congestion and other disturbing factors caused by the traditional construction can be removed. This technology can also be used to lay pipelines in some areas where the excavation operation cannot be carried out, such as historic sites protection areas, downtown areas, crop and farmland protection areas, highways, rivers, etc.

HDPE perforated plum pipe joint

HDPE perforated quincunx pipe is a kind of quincunx shaped communication pipe, also called quincunx pipe and honeycomb pipe, which is formed with HDPE as the main material and other formulations through a unique mold. The inner wall of this pipe is smooth, and it can directly wear optical cables, which can save man-hours. Its structure is reasonable, high use value, and long service life. It is mainly used for protecting sleeves of communication cables such as China Mobile, China Tietong, China Unicom, China Netcom, radio and television.

PE communication pipe rack

PE communication sub-pipes are often placed together in the main pipe during use. In order to prevent PE communication sub-pipes from being seriously worn and intertwined in the main pipe, the use of the corresponding PE communication sub-pipe rack can reduce the friction of the sub-pipes in the main pipe, orderly discharge, and facilitate construction and maintenance.

Silicon core pipe fittings

Designed according to JT/T496-2004 and Q/KL012-2005, it is used for fastening and sealing cables in silicon core pipes.

PPR water pipe common accessories