Clean Bench Buyer’s Checklist for Mushroom Cultivation

✅ Bench Type

• ☐ Horizontal airflow (preferred for agar/jars)
• ☐ Vertical airflow (better if limited space or large bags)

✅ Size

• ☐ 2–3 ft (hobby scale)
• ☐ 4 ft (small farm scale)
• ☐ 6 ft+ (commercial/serious production)

✅ Filtration

• ☐ Certified HEPA filter
  • 99.97%+ efficiency @ 0.3 micron
• ☐ Pre-filter (extends HEPA life, saves money)
• ☐ Replaceable filter with easy access

✅ Airflow

• ☐ Consistent 0.3–0.5 m/s (60–100 ft/minute)
• ☐ Laminar, non-turbulent (no swirling air)
• ☐ Tested and certified airflow report from manufacturer

✅ Build Quality

• ☐ Stainless steel or smooth coated interior
• ☐ Rounded corners (no spore traps)
• ☐ Easy‑clean, chemical‑resistant surfaces

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, Engineering & Installation and After-Sale Service of clean room and devotes to control and treatment of air PM2.5, formaldehyde, benzene, VOC and other toxic and hazardous substances.

Our main clean room products and equipment include air filter, air shower/cargo shower room, high efficiency air outlet, FFU, AMC chemical filter.

We serve chip microelectronics, data centers, chemical laboratories, new energy, medical devices, pharmaceutical manufacturing, food and beverage, cosmetics, biotechnology, precision instruments, aerospace and other industries. The business fields involve clean room products and equipment, air micro-pollution services, clean design and installation, including household fields, commercial fields, industrial fields and animal husbandry fields.

We won good reputation in this industry. Products and services are highly acknowledged and recommended by customers, we hold strong influence and competitiveness in the market as well. With the mission of being the leading enterprise in Control and Treatment of Air Micro-Pollution, We strive for the leapfrog development of products, technologies and services in Spirit of The Pioneering, Innovative, Combatant and Progressive. We would constantly bring forth new ideas in the innovation and development with protection and sustainable China's environment.