Why Us

Zhenchao, founded in year 1998, is a professional manufacturer serving in the industry of pressure vessels protection. Our high quality products, such as pressure vacuum relief valves, gauge hatches, emergency pressure relief vents, flame arrestors and detonation flame arrestors would always work well to protect the equipment of loading terminals and storage tanks with their features of reliability and safety in the industries of chemical / petrochemical, pharmaceutical, landfill, wastewater, refining, pulp and paper processing, oil production and etc.

Read Our & FAQ's

Our payment terms?

30% T/T payment for deposit,70% T/T payment before shipment .Terms of Trade Base on FOB price in Shanghai or Ningbo or Qingdao of China ,Shipment by sea.

What is the warranty on your products?

1 year from date of installation.

How about delivery time of the order?

40 days after deposit.

How about the packing type?

Export specification wooden case 40days.

How about the after sale?

When the customer encounters a problem, first of all, the customer needs to take a photo or video to explain the cause of the problem. We will teach the customer to solve the problem by themselves through the video. If there is a problem with the accessories, we will replace the parts for free. In the end, if there is no way to solve it, replace it

Latest News & Updates

ZHENCHAO BOOTH IN CIPPE 2016 SHANGHAI

ZHENCHAO BOOTH IN CIPPE 2016 SHANGHAI

Zhenchao back from the show CIPPE 2016 In Shanghai.
ZHENCHAO WILL ATTEND ADIPEC

ZHENCHAO WILL ATTEND ADIPEC

From a world-class exhibition that provides technologically innovative solutions from more than 2,500 companies across the upstream supply chain, to one of the most expansive technical and strategic conference programmes in the world where over 700 speakers share their expertise, ADIPEC brings together a global audience and provides a vital export opportunity for countries looking to do business with the World’s Oil and Gas companies.
RUSSIA PLANS TO CANCEL THE SPECIAL CONDITIONS OF PETROLEUM PRODUCTS

RUSSIA PLANS TO CANCEL THE SPECIAL CONDITIONS OF PETROLEUM PRODUCTS

According to the PRIME news agency reported, Russian President Dmitry Putin in the head of the CIS Council meeting press conference said, Russia attaches great importance to the other members in a customs union attention to cancel oil and oil products of special provisions,
ZHENGCHAO PETROCHEMICAL MACHINERY INTERNATIONAL WEBSITE OPERATION

ZHENGCHAO PETROCHEMICAL MACHINERY INTERNATIONAL WEBSITE OPERATION

ZhengChao Petrochemical Machinery International website operation, the new website using the latest web technology, open the page faster, welcome new and old customers valuable advice
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Tel: +8613777708044

Email: [email protected]