0755-82866084
JK(金科)
深圳市金瑞电子材料有限公司(简称金瑞公司)成立于2002年，是专业从事高分子PTC（简称PPTC）研发、生产、销售的国家级高新技术企业。金瑞公司拥有中国科学院金属研究所（沈阳）的技术背景，自主研发JK品牌的插件式、常规表面贴装、低阻表面贴装、圆环、条状式五大系列PPTC自恢复保险丝产品。产品型号有近1200个，耐压值有从6V到600V的各种产品。JKPPTC产品目前覆盖了电子电器的众多领域。
-
-
库存：764 件
-
最小起订量: 1
-
-
库存：439 件
-
最小起订量: 1
-
-
库存：21 件
-
最小起订量: 1
-
-
库存：0 件
-
最小起订量: 1
-
-
库存：3005 件
-
最小起订量: 1
-
-
库存：525 件
-
最小起订量: 1
-
-
库存：3735 件
-
最小起订量: 1
-
-
库存：1 件
-
最小起订量: 1
-
-
库存：1121 件
-
最小起订量: 1
-
-
库存：3412 件
-
最小起订量: 1
-
-
库存：2045 件
-
最小起订量: 1
-
-
库存：370 件
-
最小起订量: 1
-
-
库存：3218 件
-
最小起订量: 1
-
-
库存：1660 件
-
最小起订量: 1
-
-
库存：1780 件
-
最小起订量: 1
-
-
库存：6231 件
-
最小起订量: 1
-
-
库存：106 件
-
最小起订量: 1
-
-
库存：14620 件
-
最小起订量: 1
-
-
库存：2291 件
-
最小起订量: 1
-
-
库存：6992 件
-
最小起订量: 1
Frequently Asked Questions
-
1. What does 3M stand for?
2002 – Centennial Name Change. As 3M employees celebrated 3M's centennial anniversary, “3M Company” becomes the legal name for 3M—originally incorporated as Minnesota Mining and Manufacturing Company.
-
2. Where is 3M Company from?
Two Harbors, Minnesota, United States
-
3. Is 3M unionized?
He served until 1977. 3M was proud of its good management-employee relationships. ... Since 1999, unionized employees have been represented by the United Steelworkers.
-
4. Are all 3M products made in USA?
It's very difficult to find American-made products these days, but St. Paul, Minnesota based 3M Company, is striving to make it easier. 3M products used mostly by the U.S. electrical industry are made in places such as New Ulm and Hutchinson, MN and Chelmsford, MA.
-
5. Is Scotch owned by 3M?
The Scotch brand, Scotch Tape and Magic Tape are registered trademarks of 3M.
-
6. What is 3M famous for?
3M Company is known for its culture of innovation and investment in research and development which has resulted in the invention of many new products for both the industrial and consumer markets.
-
7. How many patents does 3M hold?
How many patents does 3M hold? Technology and innovation are at the heart of 3M – the company has been granted more than 118,000 patents, and each year, more than 4,000 new patents are issued to 3M worldwide.
-
8. Why is 3M so successful?
The root of 3M's success is its business model; to foster organic growth by inventing entirely new, market-changing products. ... In order to foster this growth, 3M has always emphasized the important of research and development (R&D) to which the company dedicates six percent of its yearly revenue.
View More