All System Support Corporation (asco) is a professional enterprise that designs and manufactures resistors. We have many year productions and the manufacture experience. We provide each kind of model the resistor and raw material, The company complete product meets the international market requirement and the related national standard.

We have China biggest production base, produces voluntarily completely from raw material to the product, while provides the quality product for the customer, also provides raw material for many resistance manufacturers. The factory has the consummation quality surveillance system for the purpose of providing the performance-to-price ratio highest product and the service for the customer.

The product sells in distant markets Japanese, Indian, South Korean, Singapore, Thai, Indonesian, mainland China and so on. 

Hoped sincerely establishes the cooperation with you, founds the market together. Our superiority lies, produces voluntarily completely from raw material to the end product, therefore has the very high price regulation ability, may most give preferential benefit the price provides the best quality for the customer the product. The product introduced that sees the appendix auspicious.