Пьезозуммер 25 мм звуковая Кнопка зуммера 4000 Гц

Specification of 4000hz piezo buzzer:

1. Size: Diameter 25mm

2. Material: Metal and Ceramic

3. Metal type: Brass, Nickle, Stainless steel, Ferric

4. Frequency: 4.0 kHz

5. Clear sound, No noise

6. Rich experience manufacturer since 1991, No MOQ 

All Prpducts Met the Standard of ROSH and REACH

******All Factory information are verified by SGS & alibaba third party******

Our Advantage:

*The Buzzer industry standard setter for China

*The leading enterprise listed on Board within Industry.

*Have 25 projects certified patent and 15 types ceramic prescription

*The whole process operation factory, from raw material to finished products

The whole production process:

******All Factory information are verified by SGS & alibaba third party******

Guangdong SWT Smart Technology Co., Ltd. (SWT), founded in 2002, is one of the largest piezoelectric ceramics company in China.Located in Dongguan city, which close to Shenzhen and Hong Kong.

1.Q: What is your MOQ of this item?

A:  No MOQ, one piece and sample order is OK.

2.Q: Where is your loading port?

A: Shenzhen, Hongkong, Guangzhou

3.Q: What is your payment term?

30% deposite, and 70% balance paid before shipment. Depends on order amount

4.Q: What is the lead time?

Normally  5-10 days.

5.Q: What is your company’s available production capacity?

200000pcs per week

6.Q: Could you provide sample?

A: Yes,we are glad to provide samples for your testing. For our common practice, we have to send you samples for confirmation before mass order production.