Detailed Specification of Sanhe DJF(a) Series Swung Drop Hammer type Exhaust Fan:

Components	Description	Function
	Sanhe fan frames are made of 275g/m2 zinc coating hot-dip galvanized steel sheet, 1.0mm thickness top frame and 0.9mm thickness sides and bottom frame	thicker zinc coating layer, never rust
	Shutters are made of 275g/m2 zinc coating hot-dip galvanized steel sheet, 0.45mm thickness.   Shutter linkage is made of high quality nylon.	no rust   flexible opening and long service life
	Sanhe fan blades are made of Krupp Stainless Steel by punch forming with special design. 1.2mm thickness. Surface finishing rating: BA grade.	big air flow,no deformation, no broken, self-cleaning and no dust, attractive and durable.
	Sanhe fan collector is made of 275g/m2 zinc coating hot-dip galvanized steel sheet.1mm thick.	never rust
	Both Chinese brand motor and Siemens motor are available. Voltage, power, frequency and phase can be customized. Motors are put in phase lack protection device, with which the fan would power off when shortage of electricity. 100% copper wire. Protection class: IP55. Insulation class: F grade Motor plate is made of 2.5mm galvainzed steel sheet with multiple function. Suit for 1HP and 1.5HP motor.	waterproof, dustproof, high quality
	Belt pulley and impeller are made of high strength aluminum-magnesium alloy by die-casting. Blast-sanding treatment for attractive appearance. Eliminate internal stress to improve its own rigidity and stability.	light weight, lower vibration, high strength, high corrosion resistance, never broken
	Swung drop hammer is made of high strength nylon.	ensuring the shutters opening and closing flexibly.
	Japanese Mitsuboshi brand, type B	maintenance free, long service life
	Imported double-row bearing from France	waterproof, self-lubricating, maintenance free, low noise
	All Sanhe fan blades will go though intelligent dynamic-balance test, weight difference of each blade is within 1g, ensuring the fan smooth running.	lower vibration, less noise, increasing stability.

Package: Corrugated paper carton.

Loading: 20GP container, 40GP container, 40HQ container

Loading port: Qingdao, Yantai, Tianjin, Shanghai, Ningbo, etc.

 Why do you choose us?

Shandong Yuyun Sanhe Machinery Co.,ltd, located in Qingzhou City, Shandong Province, China and established in 1999, is a professional manufacturer of ventilation and cooling system, humidufication an heating equipment in Asia. It is also a high-tech enterprise which has a completed set of specialized manufacturing, installation, sales and after-sale service. 

In present, our products contain 60 series totally over 200 varieties of specifications, such as poultry fan, negative pressure fan, exhaust fan, gardening fan, circulation fan, cooling pad, automatic coal-burning heater, oil-burning heater, gas-burning heater, electrical heater, drier and so on, which are widely used in agriculture and industrial field and applicable to animal husbandry, poultry house, livestock breeding, flowers and plants, greenhouse, factory workshop, textile, chemical, medicine, tea, vegetable storage and supermarket. 

Nowadays, we have set up more than 200 sales branches in more than 20 provinces in China, and our products have been exported to more than 50 countries in Asia, Europe, Middle East, South Africa, America, Australia and won high reputation.

1. Q: What is the available loading port?

   A: Qingdao Port is the nearest loading port, then Shanghai Port, Ningbo Port, Shenzhen Port, and so on.....

2. Q: What is the payment term?

   A: 100% T/T will be the best,30% T/T down payment with 70% balancce T/T or L/C against copy of B/L is better, and also 100% L/C is good. 

3. Q: What about the delivery time?

   A: in common condition, 7 days on receipt of down payment.

4. Q: What is MOQ?

   A: 5 sets for exhaust fan, 1 set for auto heater and 5 cubic meter for cooling pad.