Dahong is established in 2001. We have rich experience on design and manufacture for 15 years. In terms of products, we have been commited to use the most advanced equipment to ensure the products meet various international standards. We are committed to use most reliable logistics company and provide our clients timely deliveries with the most economical and fastest transport way. So our products' quality are up to the international level.

Zhengchuang Machinery is a manufacturer of high-end roll forming machine in Asia. Wuxi Zhengchuang Cold Bending Technology Co., Ltd was establish in 1995, with more than 20 years history in cold bending industrial area. Our company is located in Wuxi city, Jiangsu Province, floor area is about 15,000M2. We are professional manufacturing all kinds of cold bending machines, with the 23 years development, we use modern management, professional scientific research, advanced manufacturing technique and impeccable after-sales system, we obtain national high-tech enterprise title, until now our company has more than 80 employees. What we offer? Zhengchuang is mainly produce color steel tile roll forming machine, glazed tile roll forming machine, C/Z purline roll forming machine, quick change roll forming machine, deck floor roll forming machine, guardrail roll forming machine, downpipe roll forming machine, automotive frame roll forming machine, steel silo roll forming machine etc. We can make more than 20 series 100 kinds machines. The end product is widely used in grain storage, storeroom, workshop, supermarket shelves, photovotaic industry, villa, integration wall space, residence, and all kinds of heated housing construction project. Zhengchuang machine can meet growing demand of construction enterprise, auto industry and steel production enterprise.

Zhengchuang Machinery is a manufacturer of high-end roll forming machine in Asia. Wuxi Zhengchuang Cold Bending Technology Co., Ltd was establish in 1995, with more than 20 years history in cold bending industrial area. Our company is located in Wuxi city, Jiangsu Province, floor area is about 15,000M2. We are professional manufacturing all kinds of cold bending machines, with the 23 years development, we use modern management, professional scientific research, advanced manufacturing technique and impeccable after-sales system, we obtain national high-tech enterprise title, until now our company has more than 80 employees. What we offer? Zhengchuang is mainly produce color steel tile roll forming machine, glazed tile roll forming machine, C/Z purline roll forming machine, quick change roll forming machine, deck floor roll forming machine, guardrail roll forming machine, downpipe roll forming machine, automotive frame roll forming machine, steel silo roll forming machine etc. We can make more than 20 series 100 kinds machines. The end product is widely used in grain storage, storeroom, workshop, supermarket shelves, photovotaic industry, villa, integration wall space, residence, and all kinds of heated housing construction project. Zhengchuang machine can meet growing demand of construction enterprise, auto industry and steel production enterprise.

Zhengchuang Machinery is a manufacturer of high-end roll forming machine in Asia. Wuxi Zhengchuang Cold Bending Technology Co., Ltd was establish in 1995, with more than 20 years history in cold bending industrial area. Our company is located in Wuxi city, Jiangsu Province, floor area is about 15,000M2. We are professional manufacturing all kinds of cold bending machines, with the 23 years development, we use modern management, professional scientific research, advanced manufacturing technique and impeccable after-sales system, we obtain national high-tech enterprise title, until now our company has more than 80 employees. What we offer? Zhengchuang is mainly produce color steel tile roll forming machine, glazed tile roll forming machine, C/Z purline roll forming machine, quick change roll forming machine, deck floor roll forming machine, guardrail roll forming machine, downpipe roll forming machine, automotive frame roll forming machine, steel silo roll forming machine etc. We can make more than 20 series 100 kinds machines. The end product is widely used in grain storage, storeroom, workshop, supermarket shelves, photovotaic industry, villa, integration wall space, residence, and all kinds of heated housing construction project. Zhengchuang machine can meet growing demand of construction enterprise, auto industry and steel production enterprise.

Zhengchuang Machinery is a manufacturer of high-end roll forming machine in Asia. Wuxi Zhengchuang Cold Bending Technology Co., Ltd was establish in 1995, with more than 20 years history in cold bending industrial area. Our company is located in Wuxi city, Jiangsu Province, floor area is about 15,000M2. We are professional manufacturing all kinds of cold bending machines, with the 23 years development, we use modern management, professional scientific research, advanced manufacturing technique and impeccable after-sales system, we obtain national high-tech enterprise title, until now our company has more than 80 employees. What we offer? Zhengchuang is mainly produce color steel tile roll forming machine, glazed tile roll forming machine, C/Z purline roll forming machine, quick change roll forming machine, deck floor roll forming machine, guardrail roll forming machine, downpipe roll forming machine, automotive frame roll forming machine, steel silo roll forming machine etc. We can make more than 20 series 100 kinds machines. The end product is widely used in grain storage, storeroom, workshop, supermarket shelves, photovotaic industry, villa, integration wall space, residence, and all kinds of heated housing construction project. Zhengchuang machine can meet growing demand of construction enterprise, auto industry and steel production enterprise.

Shanghai Grepack Packing Machinery Co.,ltd founded in 2002, is a professional manufacturer of packaging machinery. with hard work, We export machines to more than 70 countries and help thousands of customers to find suitable packing solutions to improve production efficiency. Our main products are the bottle filling machine line (include bottle turning table, filling machine, labeling machine, capping machine, sealing machine, cartoning system, robot palletizer) and Pouch packing line (including Stand up Pouch with spout/zipper, premade pouch, sachet & stick ), Providing client a perfect packaging solution for a different product in terms of powder, liquid, and granule, etc from filling, weight checking, metal detecting, cartoning & robot palletizing. with the idea of “ we always think more for you” as a core service value, We gained a good reputation from our customers around the world. our factory located workshop over 8000 ㎡， with 20 engineers at design & installation work, over 100 employees for service support， Grepack provides clients the flexible and suitable packing solution!