Guozheng electronics is a manufacturer of trimming potentiometer,wirewound potentiometer,wirewound resistor in china.The main products we offer inclulding as below and most of our products are lead free now. 

Manufacturer of Cermet Trimming Potentiometer

3296 10x9. 5 Square/Multiturn/Trimming Potentiometer

3006 4. 8x19 Rectangular/Multiturn/Trimming Potentiometer

3266 7. 2x6. 7 Square/Multiturn/Trimming Potentiometer

3362 7x7. 2 Square/Single Turn/Trimming Potentiometer

3386 9. 6x9. 6 Square/ Single Turn /Trimming Potentiometer

3323 7x7 Square/ Single Turn /Trimming Potentiometer

3329 6. 8x4. 7 Circularity/ Single Turn /Trimming Potentiometer

Manufacturer of Wirewound Potentiometer

WXD3590 Precision Multiturn Wirewound Potentiometer

7286 Precision Multiturn Wirewound Potentiometer

WXD3590 Precision Multiturn Wirewound Potentiometer

534&536 Precision Wirewound Potentiometer

WX111 Wirewound Potentiometer

WX112 Wirewound Potentiometer

WX110 Wirewound Potentiometer

WX13-11 Wirewound Potentiometer

WX13-12 Wirewound Potentiometer

WX14-11 Wirewound Potentiometer

WX14-12 Wirewound Potentiometer

WXD3-13 Wirewound Potentiometer

WXD3-12 Wirewound Potentiometer

Manufacturer of Wirewound Resistor

RX21 Wirewound Resistor

RX24 Aluminum Housed Wirewound Power Resistor

RX27-1(SQP)/RX27-2(SQT)/RX27-3(SQZ)/RX27-3A(SQZ-A)/RX27-3C(SQZ-C)/RX27-4H(SQH-1)/RX27-4(SQH)/RX27-5(SQM)/RX27-6 Cement Resistor

We also can offer knobs. 

With good reputation after almost 10 years, we established stable and good relationship with customers worldwide, such as Ukraine, Russia, Italy, USA, Canada, Germany, Brazil, England, Turkey and so on. We make it easy to get the products you need. Can arrange for samples, manage bank...