Tianjin Grewin Technology Co., Ltd. is a manufacturer of toroidal transformer, EI class 2 transformer, current transformer, split core CT,electronic transformer etc. We have obtained ISO, CE, VDE and RoHS approvals.
Our company has many advantages, so we can be your honesty and reliable supplier:
1) We can supply goods in required shipment date.
2) We'll seriously take each enquiry from our customers. Quick reply and quote in time!
3) We can design products according to your special needs.
4) We cooperate with customers in Italy, Spain, America, with OEM or ODM service and we have many years' rich export service experience.
We sincerely welcome you to contact us to define your needs and we can develop a plan to accomplish your goals.
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Our company has many advantages, so we can be your honesty and reliable supplier:
1) We can supply goods in required shipment date.
2) We'll seriously take each enquiry from our customers. Quick reply and quote in time!
3) We can design products according to your special needs.
4) We cooperate with customers in Italy, Spain, America, with OEM or ODM service and we have many years' rich export service experience.
We sincerely welcome you to contact us to define your needs and we can develop a plan to accomplish your goals.