knowhow technology co., limited is a professional company focusing on r&d, manufacturing, exporting of soldering tip and soldering related products.our strong advantage is to provide soldering tip oem service, we can custom-made different soldering tip as per customer's requirment, because we have a professional engineer team to support the technic. since set up, we have established the close cooperation relationship with manufacturers, general agent and research institutions at home and abroad,  our quality soldering tip with competitive price help our customer realize quality up, benefit up, profit up.

  our company core business product is soldering tip includes:apollo seiko soldering tip, japan unix soldering tip, hakko soldering tip, weller soldering tip, quick soldering tip, plato soldering tip, custom-made external soldering tip, custom-made internal soldering tip and soldering tip related products. our soldering tip are widely used in pcb assembly line, electronic components, computer, communication optical, household appliances, biological pharmaceutical and so on   we believe obtaining customer trust and support with integrity is essential to our company's development. we always take "pragmatism, innovation, service" as the spirit of enterprise, take "value comes from the customer experience" as the concept of enterprise. we would like to become your most loyal partner.   service our company core business product is soldering tip includes:apollo seiko soldering tip, japan unix soldering tip, hakko soldering tip, weller soldering tip, quick soldering tip, plato soldering tip, custom-made external soldering tip, custom-made internal soldering tip and soldering tip related products. our soldering tip are widely used in pcb assembly line, electronic components, computer, communication optical, household appliances, biological pharmaceutical and so on