Auto Vent Greenhouse Window Opener with Two Springs Solar Automatic Ventilation Openers for Hothouse Cold Frame Gardening Tools

Packing details:

Greenhouse window opener Specifications:

-Maximum height of the window opening about 45cm.

-The temperature of complete opening of about 30°c (depending on the adjustment and load).

-Maximum weight wents not more than 7 kgs.

-Opening temperature regulated 16-25°c

Production showing

Why Choose 

 ü  Advantages

RICH EXPERIENCE: about 12 years experience.

GOOD SERVICE: Quick reply before and after order,  One year product warranty.

LOW PRICE: Reasonable price for the customized products

PERFECT QUALITY: During the production process,QC inspecting at any time.

•   Manufacture Process :

Design moulds→confirm samples→purchase material→ blanking→punching→ welding/bending→ forming→surface treatment→ Inspection→assemble products→Package

• Production capabilities :

cnc turning,cnc milling,cnc bending,wire cutting,stamping,extrusion,die casting, drilling,plastic injection.....etc.

           material ability: 

• 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  Stainless Steel: SS201, SS303, SS304, SS316 etc.

  Steel:1214,low carbon,45#,D2,SKD11...

  Brass:C36000(C26800), C37700(HPb59), C38500(HPb58),C27200(CuZn37), C2800(CuZn40) etc.

  Bronze: C51000, C52100, C54400, etc.

  Iron: 1213, 12L14,1215 etc.

  Aluminum: Al6061, Al6063,ALc7075,AL5052 etc.

  Most Plastics: ABS, PVC, UPVC, UHMW, Nylons, ULTEMS, Polycarbonate, Delrins, POM

  
  

   

  
  

• surface treatment ability : polishing.zinc plating.nickel plating.chrome plating.powder coating.phosphate coating

Company Show

Our equipments in the factory

(cnc machine,milling&turning,grinding,drilling,bending,EDM,4 axis,laser cutting and so on)

our factory

our testing tool

CMM, Measuring Projector, Mitutoyo Digital Vernier Caliper, Mitutoyo Digital Height Gauge, 

Feeler Gauge & Plug Gauge & Thread Gauge, Hardness Inspection Instrument, Salt spray testing machine, 

Fluorescent Magnetic Particle Flaw Detector, Roughness Tester, etc

Contact us:

Janney Ye

www.cl-metalparts.com

Skype: janey.ye

Whatsapp: +86-13588826290