• Model NO.: customize
  • Plastic Processed: PVC
  • Automation: Automatic
  • Size: Customized
  • Base Material: 38crmoala
  • Trademark: Zhongyang
  • Origin: China
  • Type: Sheet Extruder
  • Screw: Twin-Screw
  • Computerized: Computerized
  • Screw Type: Twin-Screw
  • Nitrided Layer Depth: 0.5-0.8mm
  • Specification: ISO9001: 2008
  • HS Code: 84779000
Screw and Barrel for The Plastic Machinery

Product Description

ZY is a professional Conical Twin Screw Barrel manufacturer which has been in this line for 12 years, we have exported our products to more than 42 different countries with our reliable products and services.

Our advantages:
1)Professional and dedicated manufacturer
2)Various material options
3)ISO9001: 2008 quality control
4)On time delivery
5)Good services

Specification:
24/52, 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 105/213

The above are standard specifications, we can customize according to customers' requirements.

The compression ratio of screws can be designed according to different products and ingredients

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our screw and barrel can ensure high performance and low energy consumption for extruder machine.
What's more, we can supply the most optimum designs of screw barrel with your requirements.

EVA Exercise Mat

EVA Exercise Mat is also a EVA gym amt, EVA fitness mat and EVA training mat, perfect for exercise areas like gym, workshops or kids play areas. Give yourself shock-absorbing comfort when doing yoga, Pilates, cross fit or weight lifting. Protect your little ones when they play, by assembling the mats into a virtual carpet to cover the play area floor. Can also be used in any room you might be standing for long periods like your kitchen or bathroom.

These mats are non-smell and non-toxic, easy to assemble and wipe clean with soap and water. We offer 2 different textures for our exercise mat, which is "T" texture and leaf texture.

EVA Exercise Mat

The light-weight interlocking tiles each come with two straight edge pieces so you can assemble the mats in a rug-style look. Buy multiple packs to allow yourself the opportunity to mix and match colors, expand the size and personalize your design. Thanks to the puzzle piece edge design, when interlocked the mats stay firmly in place.

EVA Exercise Mat EVA Exercise Mat


Eva Exercise Mat,Eva Gym Mat,Eva Fitness Mat,Jigsaw Gym Mat,Eva Play Mat,Eva Training Mat

Huizhou City Melors Plastic Products Co., Limited , https://www.melorsfloor.com