Drugdu Technology Co., Ltd

Founded in 1971, Spectrum Chemicals & Laboratory Products, a division of Spectrum Chemical Mfg. Corp., is a manufacturer and distributor of fine chemicals and laboratory products with quality and delivery you can count on every time. Spectrum has in place the documentation, validation, and... Read More

We offer full service design, engineering, and manufacture of a complete line of both standard and custom-built airborne contamination control, containment, and extraction systems. Our systems assure the highest level of protection and safety for both personnel and product. Throughout its history,... Read More

Whether you're annealing, sintering, brazing, carburizing, vacuum-treating, thermal spraying, or welding metal parts, Air Products offers high-purity gases, gas handling equipment and technology; international supply capability and - most importantly - unmatched industry experience and technical... Read More