Nine Week is a professional supplier of electric system ,solar power products,Network communcation products,Machinery sets equipment ,chemicals and its equipment With high quality products, excellent service good reputation, we have won great With support from the customer around ...

Shanghai Zifine Industrial Co., Ltd. is a customer-oriented independent stocking distributor of electronic components and industrial control parts. We have proven history high quality, performance reliability. will quickly accurately provide you with quality power semiconductors at ...