Products
Community
Markets
Brokers
More

Markets
News

BB

BEIJING HUAFENG TEST & CONTROL TECH

No trades

See on Supercharts

Overview Financials

News

Discussions Technicals Forecast Seasonals

688200 news

No news here

Looks like there's nothing to report right now.

Love in every #TradingView

100M+

Traders and investors use our platform.

#1

Top website in the world when it comes to all things investing.

1.5M+

Mobile reviews with 4.9 average rating. No other fintech apps are more loved.

10M+

Custom scripts and ideas shared by our users.

TradingView Chart on Instagram @cenobar

@cenobar

TradingView Chart on Instagram @tradinglifestylestore

@tradinglifestylestore

TradingView Chart on Instagram @mytradingsetup

@mytradingsetup

TradingView Chart on Instagram @rajpalgore

@rajpalgore

TradingView Chart on Instagram @neo_inversion

@neo_inversion

TradingView Chart on Instagram @fx.today

@fx.today

TradingView Chart on Instagram @chatchingpipss

@chatchingpipss

TradingView Chart on Instagram @jordan_fx_

@jordan_fx_

TradingView Chart on Instagram @mhd_azhar

@mhd_azhar

TradingView Chart on Instagram @jonnygodfrey_crypto

@jonnygodfrey_crypto

TradingView Chart on Instagram @fxdelta

@fxdelta

TradingView Chart on Instagram @ftmocom

@ftmocom

TradingView Chart on Instagram @ajip_sepet

@ajip_sepet

TradingView Chart on Instagram @retirewithforex

@retirewithforex

TradingView Chart on Instagram @beeple

@beeple

TradingView Chart on Instagram @mytradingsetup

@mytradingsetup

TradingView Chart on Instagram @my_trading_floor

@my_trading_floor

TradingView Chart on Instagram @ketoryfx

@ketoryfx

Whatever the trade

Here's why Here's why

Products

Supercharts
Pine Script®
Stock Screener
ETF Screener
Bond Screener
Crypto Coins Screener
CEX Screener
DEX Screener
Stock Heatmap
ETF Heatmap
Crypto Heatmap
Economic Calendar
Earnings Calendar
Sparks
News
TradingView Desktop
Mobile app
CME Group futures
Eurex futures
US stocks bundle

Company

About
Features
Pricing
Social network
Wall of Love
Athletes
Manifesto
Careers
Blog
Security vulnerability
Status page
Terms of use
Disclaimer
Privacy policy
Cookies policy
Media kit
Accessibility statement
Tarot cards for traders
TradingView merch store

Community

Refer a friend
Ideas
Scripts
House rules
Moderators
Pine Wizards
Pine freelancers
Chat

For business

Widgets
Advertising
Charting libraries
Lightweight Charts™
Advanced Charts
Trading Platform
Brokerage integration
Partner program
Education program

Select market data provided by ICE Data Services Select reference data provided by FactSet. Copyright © 2025 FactSet Research Systems Inc. © 2025 TradingView, Inc. US phone number 833 247 1523