culvert pipe making machine

...the highway, railway under the screw corrugated , it is made of corrugated metal plate roll or semicircle corrugated steel plate made o...

with factory price, manufacturer in China, is a kind of to produce concrete and P...

... Extrusion Line , HDPE LDPE Plastic Sprial Making Machine Quick detail: 1. Spiral Corrugated Metal The Spiral ...

... PVC Drain- Extruder Plastic PVC Pvc PE PVC series plastic material productionline Is mainly used...

... PE Corrugated Product Description manufacturing hoses electricity corrugated extrusion line Pl...

... 15m , High Frequency SS Quick Detail: Type: cold rolling mill Brand name: Hengli Model number: LD120 Input ...

... 2. Steel production process: weled The high frequency straight seam Square steel tube is used to l...

... manufacturer square tube forming machinery 1.Range : 150x150-400x400 Square Forming Machinery , making machine, ERW making machi...

...very thick, in order to sure the perfect round shape, before press brake bending, it needs to Pre-bend two edges 2. After pre-bend, then we pu...

... of steel welded can be applied to industrial and water 50A Series Of SS Industrial With Continuous Productio...

... Specification 1.1 Application seamless 1.2 Size Range billet:Diameterф50-ф60 Length:1500-2300 shell Diameter:ф...

... is an excellent investment for plastic manufacturers who want to produce high-quality Polyethylene in large quantities. T...

...size rectifying is the core unit of mill line, with high frequency welding blank seams between forming and sizing. Our welded produc...

.../Dual Function This extrusion line is specially designed, to produce HDPE s and also drip irrigation s, with lower ...

.../Drainage Production Line/Concrete Production ry There have 3 types solution to drain . 1. Centrifugal...

RTP Aramid Tape Winding 1. Application It is mainly used for winding the aramid fiber on the outer of the high pressure co...

... and rust removal treatment on the surface of the steel . After polyurethane spraying was completed, polyethylene sheet could be wrapped. After...

PE PP Pipe Making Machine: Machine description: 1) Extruder screw and barrel from Zhoushan,good quality with long life time. 2) Gearbox: From Jiangyin...