Welch Vacuum 特约代理

世界*实验材料供应商 Welch Vacuum正式授权上海起发为其中国代理， Welch Vacuum在一直是行业的*,一直为广大科研客户提供zui为的产品和服务,上海起发一直秉承为中国科研客户带来的产品，的服务，签约 Welch Vacuum就是为了给广大科研客户带来更加完善的产品和服务,您的满意将是我们zui大的收获

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For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These years of experience have allowed Welch to develop an in-depth knowledge of selecting the correct vacuum pump solution for many laboratory applications.

Welch's innovative engineering provides industry-leading designs for belt-drive and direct-drive vacuum pumps, dry (oil-free/oil-less) PTFE diaphragm pumps and dry WOB-L® piston pumps. Welch also enables walk-away control for vacuum-induced evaporation with our Self-cleaning dry PTFE diaphragm pump systems.

For vacuum maintenance of commercial and industrial refrigeration and HVAC systems, Welch offers a complete line of refrigeration servicing pumps. 

Because of the famous Durability of Welch products, many of our pumps are still in service decades after purchase. If you need to repair or refurbish your Welch pump, see our Repair Service for fast restoration at a fair price. For do-it-yourself repairs, find your pump model number for original Welch component repair kits.

我们公司zui大优势是强大的采购，

1：基本什么都能进口，血清，抗体，耗材，还有部分限制进口的，

2：货品全，现经营过700多个品牌，基本所有生物试剂耗材都可以进口，特别是冷偏的产品那就更有优势，

3：提供加急服务，一般1-2周到货，超过时限加急费全免

4：价格公道，绝大部分价格有优势，当然不能保证100%产品都是,因为意味着没有服务.

5：良好的信誉，大部分客户我们提供货到付款服务，客户包括清华，北大 交大 复旦，中山等100多所大学，ROCHE，阿斯利康，国药 ，fisher等500多家公司

6：我们还是Santa,Advanced Biotechnologies Inc, Welch Vacuum,bangs,BBInternational,crystalchem,dianova,FD Neurotechnologies,Inc. FormuMax Scientific,Inc, GePromegaridege, Glycotope Biotechnology GmbH; iduron,Innovative Research of America, Ludger, neuroprobe,Welch Vacuum, Polysciences,prospecbi, QA-BIO,quickzyme,FULLERLABS,INC,sterlitech；sysy,TriLink BioTechnologies,Inc；worthington-biochem,zyagen等几十家国外公司授权代理。
7：我们还是invitrogen,qiagen,Welch Vacuumam,sigma;Promega,roche,merck, rnd,BD, GE,pierce,BioLegend等*批发，欢迎合作。