Specialised Extrusion Lines

Hangzhou POLYTECH Plastic Machinery Co., Ltd is a national high-tech enterprise registered in Hangzhou Hi-Tech Development Zone. Incorporated with Zhejiang University and absorbing the rich experience, developing technology of polymer extrusion from Europe, they pledge to adopt advanced process techniques and high quality equipments to develop innovative products, in order to satisfy customers' special needs. They have their own R&D team and manufacturing centers. Our business scope includes three main areas: full sets of extrusion equipments, plastic sheet extrusion and pipe extrusion system. Our staff which consists of devoted managers and experienced engineers is always there to provide you with full-quality services and full-range technical support.

Our main products as follow:

•	Plastic Roofing Sheet Extrusion Line
•	Plastic Glazed Tile Extrusion Line
•	Round /Flat Dripper Inlet Irrigation Pipe Extrusion Line
•	Plastic Pipe Extrusion Line
•	WPC Products Extrusion Line
•	Plastic Profile Extrusion Line
•	Plastic Plate/Sheet Extrusion Line
•	Plastic Construction Formwork Extrusion Line
•	Special Products Extrusion line
•	Plastic Products

They already have clients in Russia, Korea, Indonesia, India, Vietnam, Japan, Malaysia, Germany, Iran, South America and almost all of them are satisfied with their products and good service

Roofing Sheets
Conventional sizes: 1130mm*5800mm Thickness: 2.0mm / 3.0mm / 4.0mm

Advantages:
•	High service life due to integration of UV stabilizers, anti-oxidants & modifying agents
•	Excellent heat insulation property
•	Brilliant anti-corrosion capacity
•	Acid & alkali resistant
•	High anti fire capacity
•	High impact strength due to integration of impact modifiers
•	Non - Carcinogenic
•	Light weight
•	High utility as it can be nailed, sawed or cut easily
•	Very less structural cost due to light weight of UPVC sheets
•	Constructs easily, quickest paving speed, lowest operating charges
•	Splendid tenacity and intensity

Application areas: used as building roofs and facade decoration etc.

Plastic Formwork
Conventional sizes: 1220*2440mm / 1000*2000mm / 915*1830mm Thickness: 12mm / 15mm / 18mm / 20mm / 25mm

Advantages:
•	Moisture free and non-deformable
•	Imputrescible and rustless, especially suitable for underground and watery circumstance
•	Can be released from mold easily without any mold-release agent, quicken construction schedule, shorten construction period
•	High construction efficiency, good quality, light weight, convenient to assemble and disassemble; reduces labor costs due to simplified handling
•	Long duration of life, normally could be reused 80-100 times
•	Excellent heat preservation behavior, favorable to shorten construction period
•	Light weight, rigid strong, high-bending modulus
•	Surface fenacity, impact, abrasion-resistant
•	Can be nailed, drilled, planed, milled, processing, such as sawing
•	With ultraviolet light stability, not brittle fracture, easy to clean maintenance
•	Welding rod can be easily used for repair
•	Waste scrap moulding board could be 100% recycled, reusable, recyclable, environmentally friendly

Application areas: As the new environmentally friendly building material, plastic formwork has become the best choice to replace the steel or wooden formwork. It's the trend of the reinforced concrete pour works.

WPC Extrusion
Conventional sizes: 600mm-1500mm Thickness: 2.0mm – 8.0mm PVC/PE wood and plastic compound (WPC) goods are mainly used in furniture, garden, construction, vehicle & ship, packaging, decoration etc. It has the feature of good physical performance, durable, light, cheap, good processing performance, good plasticity, vermin proof and corrosion resistance.

Technical feature
•	Specially designed wood-plastic compound mixing extruder can constantly extrude. Which solves the problem of mould matched with extruder
•	This product is green product, almost 75% of which are recycling materials
•	Low requirement to recycling plastic, low requirement to wood powder quality, quantity and water rate. Drying process is not required.
•	The wood powder is filled in large constituent, which lowers cost largely

Main Applications of Wood and Plastic Composite Products Extrusion Line:

	Storage industry: for packing case and wood-polymer tray etc.
	Automobile industry: such as door material, carriage material and ceiling material etc.
	Agriculture: such as vegetable frame and trough etc.
	Transportation: such as fences on expressway and railway, isolating wallboard, rail crosstie etc.
	Architecture industry: such as architecture mould, movable rooms and materials for door, window, stair handrail, decorative materials and floor materials etc.