Win-Win Partnerships
Win-Win Partnerships
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Pre-Sales Service
Expert Guidance for Valve Selection
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Pre-Sales Service
01
Technical Consultation
Expert advice on valve selection and materials
02
Customized Solutions
Tailored products to meet specific needs
03
Quotation & Budgeting
Clear pricing for informed decisions
04
Technical Documentation
Specifications, certifications, and samples
FROM SPECS TO SHIPMENT
How Cooperation Works
There are five easy steps to go through in creating your personalized valve products. During each step, our business team will work with you to make the process a smooth experience.
INITIAL CONSULTATION
Get a tailored TANGGONG valve solution within 24 hours, saving 15%+ in communication and preventing early design risks.
CONFIRM SPECS
TANGGONG ensures agreements like API 6D for valves, guaranteeing seamless integration and addressing extreme conditions to avoid disputes.
PAYMENT TERMS
We support L/C payment and provide alerts for anomalies, reducing upfront costs and securing both parties’ interests for TANGGONG valve orders.
PRODUCTION PROCESS
With a 50,000 units annual capacity, TANGGONG valves undergo smart online inspections for 99.8% accuracy, real-time tracking, and 99% on-time delivery.
QA TESTING
Every TANGGONG valve undergoes 100% online monitoring for traceability and zero defects. Optional inspection bundles help lower testing costs.
DELIVERY
TANGGONG delivers 99% of valves on time via sea, air, or land shipping, with blockchain traceability meeting FDA and REACH standards.
After-Sales Service
Sustained Support, Stable Performance
Our technical team provides professional operation training, detailed safety instructions, and on-demand technical support to help your employees quickly master operational procedures, reduce operational risks, and ensure the correct installation, commissioning, and smooth start-up of valve products.
We offer complete operation and maintenance manuals, regular after-sales follow-ups, by implementing scientific maintenance plans, we help maximize the service life of valves, improve operational safety and reliability, and lower long-term operating costs for your project.
Our team responds quickly with professional diagnosis and solutions, and supplies genuine valve parts for fast replacement. This effectively reduces equipment downtime, ensures continuous production, and provides reliable protection for your system stability.
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Installation Support
Maintenance & Care
Repair & Replacement
FAQ
The Most Frequently Asked Questions You Want to Know
The Most Frequently Asked Questions  You Want to Know
Q: Can I get a sample and how do I get it?
A: Yes, we provide samples. Please inform us of your specific requirements, and our team will quote and assist you with the ordering process.
Q: What are your payment term and delivery time?
A: We accept TT, Paypal, Western Union and Credit card. Conventional products are delivered in 3-7 working days, and customized products are adjusted according to requirements.
Q: Can I be your distributor?
A: Yes, we welcome global distributors and provide comprehensive support. Please contact our official team for details.
Q: Do you have any certificates?
A: Yes, we have ISO9001:2015, CE, TUV, SGS, API 6D, API 607 certifications and more than 20 independent patents.
Q: What are your main products?
A: We focus on valves and actuators, including split-body trunnion ball valves, butterfly valves, check valves, gate valves, globe valves and other products.

+86 139 6883 6180

tgforeign@tg-valves.com

+86 18057738393