Guangzhou JST Seals Technology Co., Ltd.-sfyh.com

Company profile

JST has passed ISO9001 quality management system certification, API Q1 system certification and HSE system certification. JST is dedicated to innovation, and has developed over 40 patented products and counting.

All products

Spring energized ball valve seal

JST FHR series is made of a helical wound spring and a polymer jacket, which is mainly used for rod.

API6D trunnion mounted ball valve lip seals

The FHC seal is made of a helical wound spring and a polymer jacket, which is mainly used as a Flange outer face seal.

API 6D ball valve piston seal

JST FHP series is made of a helical wound spring and a polymer jacket, which is mainly used for piston.

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Factory Directly Auto Upholstery Faux Nappa Vinyl Leather

Fitness colorful children playground music piano toy equipment set

Classic Beige color luxury PVC kitchen cabinet with storage accessories

GPS Tracking Circuit Board Assembly

Customized Logo and Size Cardboard Paper Boxes for Fruit and Vegetable

Eco-friendly Double Wall Paper Coffee Cups with Lids

3000w solar power system portable generator kit for home

P1.875 LED flexible screen 360-degree multi-picture soft-module LED display

LED custom screen

1.2mm Thickness Car Seat Cover PU Leather Fabric