Zhengzhou Jinggong Technology Co., Ltd.

Zhengzhou Jinggong Technology Co., Ltd. Valve manufacturing, R&D and sales, technical services, technology development and consulting.

ZZJG VALVE FACTORY: Full-bore three-way high-pressure hard-seal plug valve
12/05/2026

ZZJG VALVE FACTORY: Full-bore three-way high-pressure hard-seal plug valve

DN1000 High Performance Butterfly Valve: High performance, tight sealing, for large‑scale pipeline projects worldwide ...
11/05/2026

DN1000 High Performance Butterfly Valve: High performance, tight sealing, for large‑scale pipeline projects worldwide

08/05/2026

High-performance butterfly valves shipped to petrochemical industry sites

Love the earth, live gently 🌿🌏
22/04/2026

Love the earth, live gently 🌿🌏

14/04/2026

【Professional DBB Plug Valve Manufacturer】

Specialized in double block & bleed plug valves, compliant with API 6D, ASME B16.34 standards.

Sizes: DN50–DN1050, Class 150–2500 / JIS 10K–63K.

Materials: WCB, CF8M, CF3M, alloy steel.

Fire-safe, anti-static, bubble-tight shutoff.OEM & ODM accepted, global delivery.

06/04/2026

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06/04/2026

ZZJG Triple Offset Multi-Layer Metal Seal Butterfly Valve, WCB / DN300 / 150Lbs, Bi-direction, zero leakage, ideal for harsh working conditions ✅

02/04/2026

South African customers visit to inspect our plug valves

ZZJG VALVE Multi-function Check Valves:✅ Eliminate water hammer✅ Replace multiple valve units✅ No external power require...
01/04/2026

ZZJG VALVE Multi-function Check Valves:

✅ Eliminate water hammer
✅ Replace multiple valve units
✅ No external power required

Reliable performance for water, oil & gas systems.

Contact us for your project needs!

🔥 DN300 Metal Seal Triple Offset Butterfly Valve✅ Triple Offset Structure: Zero-friction opening and closing, ultra-long...
30/03/2026

🔥 DN300 Metal Seal Triple Offset Butterfly Valve

✅ Triple Offset Structure: Zero-friction opening and closing, ultra-long service life

✅ Metal Hard Seal: High temperature and high pressure resistance, zero leakage guarantee

✅ WCB Valve Body: High-strength casting, suitable for harsh working conditions

✅ Fl**ge Connection: 150Lbs, easy installation, suitable for global pipelines

ZZJG VALVE | Protecting every inch of fluid safety with professional expertise

🔩 Metal Heat, Craftsmanship Heart⚙️ DN900 WCB Butterfly Valve🚰 Stable Strength for Industrial Piping Systems
25/03/2026

🔩 Metal Heat, Craftsmanship Heart
⚙️ DN900 WCB Butterfly Valve
🚰 Stable Strength for Industrial Piping Systems

Address

Chuangye Road, Gaoshan Town
Zhengzhou
450000

Telephone

+8618135671959

Website

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