BLCH Pneumatic Science and Technology Co. Ltd was founded in August 2004, it is located in the YUEQING economic development industrial zone. The company covers an area of 24000 ㎡, having 5 production bases with more than 300 employees. It’s a non-regional enterprise specializing in R&D, production, sales and service maintenance of pneumatic components.

We now provide five series pneumatic products, such as air source treatment parts, pneumatic fittings, cylinders, solenoid valves, PU tubes and air guns , nearly 100 models and thousands items to worldwide .we has passed ISO 9001:2015 certification, , ISO 14001:2015 environmental management system certification and CE markig of EU. Also we are National High-tech Enterprise, National Standards developing organization,.

We always take “High Quality” as the most important thing , the key parts are all produced by automatic processing, which effectively guarantees the stable quality of the materials. we take long time in long-life testing and insist that every single product should be checked and tested before delivery. Meanwhile, “After Service” is our commitment, because we know that the clients will fully understand our responsible attitude and create more and more win-win situation.

In pasted years, we have exported to more than 30 countries and get lots of good feedback. In the future, we expect that we can cooperate with more and more clients and have the chance to be a leading company in the world. We are growing together with you.




+R&D management team


+Various patents


+Annual output value


In 2004, due to the persistence of the pneumatic industry, we established BLCH Pneumatic & Technology Co., Ltd. Suddenly looking back, BLCH has gone through 15 years of glorious process, has become a giant tree from a seed, standing at the forefront of China's pneumatic industry. Here, we would like to express our deep gratitude to our country, our partners and the support from all our social friends. Thank you for  wholehearted assistance.

Over the past 15 years, BLCH people have stepped forward step by step to a career ladder with the tenacious spirit of struggle and the strong support of all walks of life. They have embarked on the road of specialization, refinement and internationalization, and are determined to build the strongest manufacturer of pneumatic products and the most influential and valuable professional brand in China.

Facing the ups and downs of the external environment, BLCH will never forget its original intention, adhere to the strategic policy of "three advances, two promotion and two goals" in line with the reverence for the natural environment and the pursuit of the ultimate products and services, take "building world-class aerodynamic products" as the enterprise goal, take "Love, Learn, Innovate, Comprehend" as the enterprise concept, strive for employees, communities, partners and sustainable human development; strive to become the world's first-class, respected enterprises!