众达(浙江)企业管理有限公司

信宇制冷成立于1992年，是聊城最早的制冷服务单位，经过30多年的发展，已成为聊城口碑较高的综合家电销售企业，受到客户的广泛认可。经营范围包括中央空调、中央新风、中央除尘和中央净水的销售与安装；全品类家电、空调的批发与零售；大型冷库机组工程的设计、研发、制造与安装；制冷设备的批发与零售；安装与维修。

公司荣誉及资质包括：“中国制冷学会会员单位”、“山东省守合同重信用企业”、“省级放心消费示范单位”、“空调安装维修一级资质”、“ISO质量管理体系认证”、“职业健康安全管理体系认证”、“环境管理体系认证”、“建筑机电安装工程专业承包三级”、压力管道安装许可证GC2级等。

企业发展目标：打造百年信宇，成为行业典范！

西安蓝海源分析检测设备有限公司

西安蓝海源分析检测设备有限公司（原陕西德诺仪器有限公司）成立于2001年，位于古都西安。是一家集销售、代理、工程承包、售后服务于一体的销售企业。联系电话：15339150918。
公司销售的产品广泛应用于石油化工、煤炭电力、国防科技、科研院所、冶金机械、技术监督及商品检验等行业，为各企事业单位在油品质量检测、气体环境检测等方面提供可靠的数据支持。
西安蓝海源分析检测设备有限公司拥有完善的销售网络和快速高效的售后服务团队。秉承顾客至上、诚信为本、团结进取、超越创新的理念，坚持求实务真、追求卓越的宗旨。始终以饱满的热情和真诚的合作态度，成为各行各业的合作伙伴，竭诚欢迎新老客户莅临公司指导交流。

杭州左手电子商务有限公司

杭州左手电子商务有限公司成立于2014年7月，注册资金500万元，位于中国电子商务之都——美丽的浙江·杭州。2016年8月，公司被授予中国电子商务协会数字服务中心诚信联盟会员单位、电子商务行业龙头单位等荣誉。

Selleck生物（中国）

Selleck Chemicals LLC, established in 2006 in Houston, Texas, USA, is a global frontrunner in the development and production of high-quality biochemical inhibitors and reagents, primarily focused on advanced research in life sciences. The company caters to a broad spectrum of customers including pharmaceutical giants, biotech firms, hospitals, renowned universities, and research institutions worldwide. With a strong portfolio encompassing small molecule kinase inhibitors, natural products, and extensive high-throughput screening inhibitor molecule libraries, Selleck has been instrumental in advancing drug discovery initiatives.

Currently operational in China, Europe, and Japan, Selleck Chemicals LLC boasts a global footprint through its warehouses in these regions, ensuring efficient market coverage. The company maintains a robust partnership with over 100,000 clients globally, contributing significantly to scientific literature, with over 50,000 publications referencing Selleck products, including 513 articles featured in prestigious journals such as Nature, Science, and Cell since January 2010.

Selleck Chemicals LLC is a melting pot of dynamic, energetic, and diverse young professionals, dedicated to driving innovation and progress. We invite individuals with a vision to join us, fostering a collaborative environment that propels us towards a shared future.

In addition to our core inhibitor offerings, Selleck Chemicals LLC supplies an extensive range of biochemical products and services, including inhibitors and modulators for various cell signaling pathways (such as MAPK, PI3K/Akt/mTOR, Apoptosis, Angiogenesis, and JAK/STAT), as well as screening libraries for High Throughput Screening (HTS) and High Content Screening (HCS). Our product inventory exceeds 7,000 inhibitors, continuously expanding to meet the evolving needs of researchers in drug discovery and systems biology. Each inhibitor is meticulously classified by pathway or research area, facilitating seamless selection for your specific studies.