太阳成tyc522cc(中国集团)有限公司官网

Zhuji County Dawu Foundry was listed

Changed its name to Zhuji Leather Machinery Factory

Zhuji Maple Leaf Steel Plastic Pipe Industry Co., Ltd. was established

Zhuji Maple Leaf Hotel Co., Ltd. was established and became a landmark hotel in Diankou Town

Zhejiang Maple Leaf Pipe Industry Co., Ltd. was established and introduced the world's top production line (Battenfeld, Germany), becoming the first manufacturer in Asia to produce the largest diameter polyethylene pipes and entering the pipeline field of replacing steel with plastic

Zhejiang Maple Leaf Machinery Co., Ltd. was established to enter the automotive parts industry

Zhejiang Jinyu Maple Leaf Pipe Industry Co., Ltd. was established

Zhejiang Maple Leaf Import and Export Co., Ltd. was established

Become a pipeline supplier for the construction of the Beijing Olympics

Qianyu Group Co., Ltd. was established.

Zhejiang Qianyu Technology Co., Ltd. was established to connect with various universities and engage in industry university research cooperation.

Zhejiang Qianyu Pipeline Co., Ltd. was established.

Zhuji Tianzhe Pawnshop Co., Ltd. was established and listed directly authorized by the Ministry of Commerce of China.

Qianyu Group established Shandong Industrial Park

Certified by China Environmental Labeling Product Certification

Recognized as a technology-based enterprise in Zhejiang Province

It was awarded as a successful enterprise in the clean production stage in Zhejiang Province and won the Quality Award from the Mayor of Zhuji City

It was rated as a national high-tech enterprise and a national level "AAA enterprise that abides by contracts and values credit"

Zhejiang Jinfeng Pipe Industry Co., Ltd. was established

Establish the China National Accreditation Service for Conformity Assessment (CNAS) laboratory

Zhejiang Jinfeng Pipe Industry Co., Ltd. was rated as a national high-tech enterprise