Fast quotationDirect technical review with fewer hand-offs
JIANGWEIVALVE TECHNOLOGYContact us today Ball valves built for
fast-moving projects.
Taiheng flanged ball valves are our flagship product line. We respond quickly to RFQs, move custom requirements into sampling fast and coordinate short production cycles. In-house valve stems and precision components from Jiangwei strengthen our control over fit, quality and delivery.
Rapid samplingDrawings move quickly into trial production
Short lead timeA focused workflow for ball valve orders
In-house valve stemsCritical precision components under our control

JIANGWEI TECHNOLOGYGROUP HEADQUARTERS · GLOBAL TRADE

TAIHENG VALVEMANUFACTURING SUBSIDIARY · BALL VALVES
Ball valves first.
Speed built into the process.
Wenzhou Jiangwei Technology Co., Ltd. is the parent company, group headquarters and overseas business window. Its subsidiary, Wenzhou Taiheng Valve Technology Co., Ltd., focuses on our flagship flanged ball valve line. Jiangwei's own precision valve stem manufacturing adds a valuable in-house component advantage for quality control, customization and delivery coordination.
Fast RFQ turnaround
Send the standard, size, pressure, material and quantity directly to Mr. Pan for rapid technical review and quotation.
Rapid prototyping
Standard and custom ball valve requirements move quickly from drawing confirmation into sample production.
Short-cycle delivery
Focused ball valve manufacturing, inspection and order coordination help compress the path from approval to shipment.
In-house stem advantage
Jiangwei manufactures precision valve stems and components, supporting closer control of fit, tolerances and customization.
Flanged ball valves
are our core business.
Taiheng Valve, Jiangwei's manufacturing subsidiary, focuses on full-port flanged ball valves for major global standards. Standard configurations and non-standard customization are supported with fast quotation, rapid sampling and short production-cycle coordination.
See our complete flanged ball valve range.
Factory workshop, product showcase, GB, ANSI, DIN and JIS flanged ball valve series—all in one brochure.
National Standard
- Pressure
- PN 1.6 / 2.5 / 4.0 MPa
- Size range
- DN15-DN300
- Reference
- GB/T 12237 · GB/T 12221
American Standard
- Pressure
- Class 150 / 300
- Size range
- DN15-DN300
- Reference
- ASME B16.34 · API 598
German Standard
- Pressure
- PN16 / PN40
- Size range
- DN15-DN300
- Reference
- DIN 3357 · EN 12516-1
Japanese Standard
- Pressure
- JIS 10K / 20K
- Size range
- DN15-DN300
- Reference
- JIS B2002 · JIS B2003
Reliable construction with a faster route from RFQ to shipment.
BODY / BONNETA105 · F304 · F316
BALLF304 · F316
SEAT / SEALSPTFE · FPM
Ball valves first.
Wider support when needed.
Flanged ball valves remain our main manufacturing focus. For customers consolidating a project package, Jiangwei's international team can also coordinate gate, globe, check, butterfly, specialty and wellhead valve requirements.
Select a valve type, then send size, pressure class, material, end connection, operating temperature, quantity and applicable standard for technical confirmation.
Taiheng core manufacturing lineBall Valves
- Cast Steel Floating Ball Valve
- Forged Steel Floating Ball Valve
- Side Entry Trunnion Ball Valve
- Top-Entry Ball Valve
- Fully Welded Ball Valve
- Metal-to-Metal Seat Ball Valve
- Water Power Station Ball Valve
- Cryogenic Ball Valve
Project sourcing & supply coordinationGate Valves
- API 6D Slab Gate Valve
- API 600 Gate Valve
- Pressure Seal Gate Valve
- API 6D Expanding Gate Valve
- Cryogenic Gate Valve
Project sourcing & supply coordinationGlobe & Slurry Valves
- Three-Way Slurry Valve
- Angle Pattern Slurry Valve
- Y-Type Slurry Valve
- Angle Type Dumping Valve
- Y-Type Dumping Valve
- Globe Valve
- Pressure Seal Globe Valve
- Cryogenic Globe Valve
Project sourcing & supply coordinationCheck Valves
- Swing Check Valve
- Lift Type Check Valve
- Wafer Type Dual Disc Check Valve
- Nozzle Check Valve
- Pressure Seal Check Valve
Project sourcing & supply coordinationButterfly Valves
- Double-Eccentricity Butterfly Valve
- Triple-Eccentricity Butterfly Valve
Application-specific supplySpecialty Valves
- Twin Seal Plug Valve
- Bronze Valve
- Marine Valve
Oilfield project supply coordinationWellhead Valves
- FC Type Slab Gate Valve
- PFFA Slab Gate Valve
- PFF Slab Gate Valve
- Threaded Wellhead Expanding Gate Valve
- Flanged Wellhead Expanding Gate Valve
- Clamp Type Slab Gate Valve (Diversion Hole)
WENZHOU JIANGWEI TECHNOLOGY CO., LTD.
In-house valve stems,
our component advantage.
Jiangwei manufactures precision ball valve stems and related components in-house. High-precision turning and milling, thread control, end-geometry matching, mirror finishing and laser marking support faster sampling, closer tolerance control and more dependable delivery.
MaterialF304 / F316
Stem lengthBuilt to drawing
Thread specificationCustom thread form
End geometryApplication matched
Tolerance classInspection controlled
Laser etchingPart traceability
Real people.
Real production control.
Our workshop team works across machining, assembly and inspection every day. Taiheng's ball valve production team and Jiangwei's precision component capability keep technical confirmation, sampling, manufacturing and quality control closely connected.
Operator-controlled machining
Workshop staff monitor CNC production for consistent valve and component geometry.
Critical dimensions verified
A quality technician checks valve component geometry with coordinate measuring equipment before release.
Rapid RFQ review
Technical requirements are organized quickly around standard, size, pressure, material and quantity.
Fast sample build
Confirmed drawings move into ball valve and in-house stem trial production without unnecessary hand-offs.
Worker-led inspection
Machining, assembly, CMM dimensional checks and pressure testing are verified by the production and quality teams.
Short-cycle dispatch
Release records, marking and shipment preparation are aligned for efficient order completion.
Match the valve to your market.
Use the overview for early selection, then confirm the exact design, flange, face-to-face and inspection requirements on the RFQ.
National Standard
Design: GB/T 12237
Face-to-face: GB/T 12221
Inspection: GB/T 13927 / JB/T 9092
American Standard
Design: ASME B16.34
Flange: ASME B16.5
Face-to-face: ASME B16.10
Inspection: API 598
German Standard
Design: DIN 3357 / EN 12516-1
Flange: DIN 2543-2545 / EN 1092-1
Inspection: EN 12266-1
Japanese Standard
Design: JIS B2002
Flange: JIS B2220
Inspection: JIS B2003
Built for demanding
flow-control service.
The supplied catalogs position these products for industrial systems where reliable isolation, sealing and traceable components matter.
Download the full
ball valve catalog.
Review our factory, flanged ball valve series and global-standard configurations, then send your requirements for a fast quotation.
Get your ball valve
project moving.
Send product standard, size, pressure class, material, quantity and target delivery directly to Mr. Pan. Add a drawing for custom valves or in-house stem components so the technical team can respond quickly.
Send your requirements directly to Mr. Pan at Jiangwei Technology & Taiheng Valve
- Manager
- Mr. Pan
- Phone / WhatsApp
- +86 138 5888 0924
- Parent Company
- Wenzhou Jiangwei Technology Co., Ltd.
- Product Coverage
- Jiangwei precision valve stems · Taiheng ball valves · Coordinated industrial valve supply
- Base
- No. 6-1, Jing San Road, Lantian Standard Housing, Haibin Subdistrict, Longwan District, Wenzhou, Zhejiang, China
Visit us in
Wenzhou, China.
No. 6-1, Jing San Road, Lantian Standard Housing, Haibin Subdistrict, Longwan District, Wenzhou, Zhejiang, China
- International contact
- Mr. Pan
- Phone / WhatsApp
- +86 138 5888 0924
- Visit arrangement
- Please contact us before visiting so the relevant production team can receive you.