We provide detailed and personal instruction for you to install the greenhouse. According to your need, pipes can be sent to you arched or straight. The arched pipes cost bigger space to ship accordingly. 

 Zhengzhou Huifa Machinery Co., Ltd specialized in agricultural equipments, including greenhouse products and irrigation systems. We have 6-year extensive production experience and service experience with clients from 54 countries around the world. Located in the biggest agricultural province in China, we aim to provide economic, cost-effective and labor-saving products for agricultural community globally.

1.Can you give me a preferential price?

 It depends on the quantity of your order.More quantity,better price.

2.How can you ensure the legality and security during transaction?

 We are a member of Alibaba Trade Assurance which is safeguarding buyer's payment to supplier to ensusre supplier fullfill their abligations regarding delivery and product quality.

3.How about packaging and shipping?

 The goods are loaded into container car in the factory .Usually the port is Qingdao/Shanghai.

4.How to ensure the quality of  the products ?

Before delivery,our inspection department will examine and test the products thoroughly and carefully. Necessary test and certification can be obtained as your request.