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{"title":"HEPA\/ULPA Filtration Systems ISO Class 5 (Class 100) Workbench","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/b9\/b80afa5d468a6b962318f35132b4-200x200-1\/hepa_2fulpa_filtration_systems_iso_class_5_28class_100_29_workbench.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Minimum Order Quantity":"1","Price":"negotiate"}}
{"title":"Stainless Steel Laminar Air Flow Work Bench Cabinet, Purification Laminar Flow","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/14\/27afcefe8c25f1a7f4421d02cad0-200x200-1\/stainless_steel_laminar_air_flow_work_bench_cabinet_2c_purification_laminar_flow_hood_bench.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"0.3um Laminar Flow Clean Bench Air Filtration 99.99% With HEPA Filter","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/c9\/1b2cee1e1688b5ce811c844a4b85-200x200-1\/0_3um_laminar_flow_clean_bench_air_filtration_99_99_25_with_hepa_filter.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Material":"Stainless Steel"}}
{"title":"SUS304 201 Laminar Clean Bench Desktop H14 U15 For Air Purification Flow Hood","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/65\/e4bedfb7f2626d348db6ca379029-200x200-1\/sus304_201_laminar_clean_bench_desktop_h14_u15_for_air_purification_flow_hood.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"Biology Laboratory Anti Static Laminar Flow Clean Air Bench Horizontal Stainless","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/56\/e2b07f7cd854d197ecc8edb0b57a-200x200-1\/biology_laboratory_anti_static_laminar_flow_clean_air_bench_horizontal_stainless_steel_h14_u15_air_cleaning_equipment.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"Custom Laminar Clean Bench ISO Stainless Steel Workbench Air Purification","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/24\/098875048b138daff1ac84cf2645-200x200-1\/custom_laminar_clean_bench_iso_stainless_steel_workbench_air_purification.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"PSC Motors Vertical Laminar Flow Clean Bench , 220V Laminar Flow Clean Air Bench","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/c5\/22edeb62da374e8aac134e846aad-200x200-1\/psc_motors_vertical_laminar_flow_clean_bench_2c_220v_laminar_flow_clean_air_bench.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
A clean bench (Laminar Flow Workstation) is a critical localized purification device in cleanrooms, providing ISO Class 5 (Class 100) clean and sterile environments through HEPA/ULPA filtration systems. Its primary functions include:
Contamination Isolation: Creates a unidirectional airflow barrier (vertical/horizontal) to block external dust and microorganisms from entering the work area.
Product Protection: Ensures precision electronic components, biological samples, and pharmaceuticals remain contamination-free, significantly improving product yield (e.g., semiconductor chip pass rates can increase from 10% to over 90%).
Operator Safety: In biomedical applications, prevents exposure to hazardous pathogens or chemicals.
2. Technical Principles
Air Filtration: Fan draws in air → Pre-filter (primary) → HEPA/ULPA filter (≥99.97% efficiency @0.3μm) → Clean air discharged vertically/horizontally.
Smart Controls: Some models include UV sterilization, pressure gauges, and touch panels for real-time filter monitoring.
Maintenance Requirements:
Regular filter replacement (pre-filters every 3-6 months, HEPA/ULPA every 1-2 years).
Wipe surfaces with 70% ethanol to prevent chemical corrosion.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-4000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ... Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ...
9th Floor, Block C, Coolpad Building, Intersection Of Keyuan Avenue And Baoshen Road, Nanshan Gaoxin North District, Songpingshan Community, Xili Street, Shenzhen city, Guangdong, China
