ROCK-HNF TECH. LTD.315100About UsAdd:RM 1501, Kirin North Building, No.1501 Tiantong North Rd, Yinzhou, Ningbo, ChinaAs a exclusive overseas sales of Jinsai Hollow NF system, ROCK-HNF TECH. LTD. Strive to build new global water purification technology 1/Founded in 2000, Jinsai has more than 20 years history in the Nanofiltration (NF) Technology. 2/The only very few manufacturers in Hollow Nanofiltration (NF) membrane technology in China integrating R&D, production, sales, installation and technical services. Currently the Largest Hollow NF Membrane Porudction Base in China 3/Have the most advanced membrane technology laboratory in China, NF membrane industrialization application pilot-scale laboratory, Analytical testing laboratory

About us

    As a exclusive overseas sales of Jinsai Hollow NF system, ROCK-HNF TECH. LTD. Strive to build new global water purification technology

    1/Founded in 2000, Jinsai has more than 20 years history in the Nanofiltration (NF) Technology.

    2/The only very few manufacturers in Hollow Nanofiltration (NF) membrane technology in China integrating R&D, production, sales, installation and technical services. Currently the Largest Hollow NF Membrane Porudction Base in China

    3/Have the most advanced membrane technology laboratory in China, NF membrane industrialization application pilot-scale laboratory, Analytical testing laboratory

    4/Listed as State High-Tech Development Plan (The 863 program) and National Torch Program Key Project

ADVANTAGE

Strive to build new global water purification technology

1/Founded in 2000, Jinsai has more than 20 years history in the Nanofiltration (NF) Technology.

2/The only very few manufacturers in Hollow Fiber Nanofiltration (HNF) membrane technology in China integrating R&D, production, sales, installation and technical services. Currently the Largest Hollow Fiber Nanofiltration (HNF) Membrane Porudction Base in China

3/Have the most advanced membrane technology laboratory in China, HNF membrane industrialization application pilot-scale laboratory, Analytical testing laboratory

4/Listed as State High-Tech Development Plan (The 863 program) and National Torch Program Key Project

FACTORY

Our manufacturing base is in Jilin.

We have 7 membrane production lines with over 1 million square meters per year strong manufacturing capability.

manufacturing base in Jinlin Jinsai-ROCK-HNF TECH. LTD.-7 membrane production lines

CERTIFICATION

1-Management System

ISO9001

ISO14001

OHSAS18001

GB/T29490

2-Product Safety

Approval of Health & Safety of Drinking Water permit

3-Industrial Field

Membership Certificate

Enterprise Credit Certificate

National Invention Patent

High-tech Enterprise Certificate

Jinsai Hollow NF Membrane certification-ROCK-HNF TECH. LTD.

DEVELOP BUSINESS

1, Domestic Market: Dozens of provinces, cities, and regions

2, Overseas Trading: Export rate: 15% Korea, Japan, Australia, etc

3, Manufacture: HNF Membrane, Water Purifier, etc. Annual output value: 50 million USD

4, Design, Research & Development: 20% annual invest in R&D. We have the most advanced membrane technology laboratory, HNF membrane industrialization application pilot-scale laboratory, analytical testing laboratory, and have obtained more than 12 national patents.

TECHNICAL STRENGTH

R&D: HNF Membrane Manufacturer

Product Development: Water Purifier

Sales: Domestic&Overseas

Technical Services: We are your global resource for advanced membrane technology, custom-engineered systems and exceptional customer support.

Self-made rate is 100%

hnf, hollow nf membrane, water purifier, water filter

R&D TEAM:

Jinsai Hollow NF system R&D team-ROCK-HNF TECH. LTD.

ACHIEVEMENTS OF SCIENTIFIC RESEARCH:

Jinsai Hollow NF system achievements of scientific research-ROCK-HNF TECH. LTD.

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