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Tel: +1 800 878 1694

Email: info@zlpam.com

4406 W12TH ST

Houston, Texas 77055, USA

© 2019 BY ZL GROUP



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ZL Group companies is a technological leader in polyacrylamide (“PAM”) manufacturing, sales and technical services specialized in serving the oil and gas industry. Established in 1995, our headquarter is located in the city of Zhengzhou, Henan province, China. Due to our strong focus on Research and Development (R&D), ZL has become one of the largest PAM producers in China. Our company is committed to supporting our continued growth and the growth of our customers.


ZL is a nationally recognized high-tech company that provides high- quality products and competitive pricing. Over the past two decades, we have focused our efforts on improving our products through R&D and have won numerous awards as a result. We have always been prudent with respect to our business expansion over the years. We are well entrenched in the large and expanding enhanced oil recovery industry globally. In addition, we have established a strong reputation in other areas of oil and gas industries.




Our Mission is to construct an environmentally friendly and energy efficient society.

We pursue perfection and create outstanding achievements with integrity and sincerity.

We believe through our efforts and good faith, we will grow with our customers as partners.

ZL has been qualified for ISO 9001 standard since 2003, and has been developing its own QA/QC system since 1995, with continuous improvements were made over the past decades.

Our quality assurance system is developed to achieve two primary goals:
1. Products are produced for the intended purposes and are made it right at the first time. The quality assurance system covers procurement, quality of raw materials, equipment and facilities, services related to production, production, management (training) and inspection processes. 
2. In addition to our quality assurance system, quality control and inspection is critical to resolve the defects and make improvements.


We will first align our product specification and testing protocols with our customer and to specify our QC program with the required products.  Our quality control procedures are made to suit our polymer formulation and production technologies. We start with raw materials. All the main raw materials are tested on a daily basis and during production process. We have fourteen inspection stages in total, four of which are for finished products prior to delivery to the customer.

Our quality assurance system is carried out to minimize errors in production which may increase our production costs. Our quality control system is designed to detect errors at the earliest stage possible to minimize the cost of failure and to ensure what our customers receive is 100% qualified products.  

Please contact us for more details on our quality assurance program and quality control process.


ZERO Accident
ZERO Personal Injury
ZERO Environmental Damage


 We believe all injuries, work disease, safety and environmental incidents can be avoided. Our goal is to maintain zero accident with our efforts. Our aim is to protect our employees, products, customers and the communities we live in. Health, Security, Safety and Environment is a very important value to ZL. We will establish the concept of respecting and protecting the environment, and operate our business with the guidance of this concept.