valve ball

1. size of all our forging parts are precise and face smooth to improve your productivity on further processing

2. quality guaranteed by high science advanced equipments and technology with more than 20 years forging experience

3. provide all kinds of flanges in qualified material   

4. perfect packing for each order and deliver on time

Wenzhou Bonus Forging Co., Ltd. is a scientific and innovative enterprise specializing in the design, development, production, distribution and service of high, medium & low pressure flanges and various mechanical forging products. We are located in Wenzhou City, which is a beautiful, open and coastal city, enjoying convenient transportation. Our company is always adhering to the "Quality Foremost" Policy. Our company has attained ISO9001:2000 international quality management system certification and TS national manufacturing license for pressure pipeline parts. We have professional technical and management personnel to conduct the whole production process from raw material purchasing to product delivery. We have a complete set of advanced test & inspection equipment. Currently, we have a number of technicians including engineers, professional managers and employees with university education, which occupy 30% of all employees, thus laying a solid foundation for creating a famous brand in the industry and taking scientific and international path. We boast several sets of high technology press-forging streamline manufacturing equipment and over 100 sets of precise digital control processing equipment, mainly including friction presses with complete sets from 300T to 1600T, 3T electro-hydraulic die forging hammers, D51-800E forging ring rolling machines, 750KW medium-frequency induction heating furnaces, semi-auto lathes with multi-tools and full-auto CNC lathes. The annual production output can reach over 8000T. Our flanges can be made of stainless steel, carbon steel and alloy steel materials in accordance with such standards as GB (China), HG (China), SH (China), JB (China), ANSI/ASME B16.5 (the USA), JIS (Japan) and DIN, BS and EN Standards (Europe). Meanwhile, various highly difficult non-standard flanges and forging pieces can be made according to clients' special requirements. Our products sell well not only in a number of provinces in China, but also in many regions in the world, such as Europe, America, Southeast Asia and the Middle East. We have established long-term cooperative relationships with many domestic companies with respect to various forging products, such as mineral machinery, engineering machinery and other machinery precision forging products. We are ready to sincerely cooperate with new and old clients, providing them with reasonable price, fast delivery and cordial service and jointly creating a bright future for seeking mutual benefits and win-win cooperation.