Constant Pressure Dropping and Feeding Funnel with Dual PTFE Stopcocks

Shanghai HJLab Instruments Co., lTD. carefully design, manufacture and select the best lab equipment products for our customers worldwide. We do our best to improve our product line constantly.

We know how important product quality is to your business, and thus our detail-oriented R&D and manufacturing team are always doing their best for product quality.

Our sales team are qualified engineers. Thus we make sure that we know our products very well and are capable of providing professional suggestions before you make your decision.

We also speak fluent English. So please feel free to call us for a real-time discussion in case you need to make decision real quick.

Moreover, we have a super fast after-sales support. We ship replacement components via DHL/UPS Express, to make sure you get it in less than 1 week.

1. who are we?
We are based in Shanghai, China, start from 2011, we are professional glasswares manufacturer for various lab glasswares production.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Lab Glasswares, Temperature Controlling, Glass Reactor, Rotary Evaporator, Wiped Film Evaporator, Short Path Distillation, Heating Bath, Heating Mantle, Magnetic/Motor Stirrer and Vacuum Drying Oven.

4. why should you buy from us not from other suppliers?
1) Turnkey Solution Provider
2) Accept OEM/ODM request
3) More than 10 years focus on the Glass Instruments.