1Wenzhou Kaizheng Valve Technology Co., Ltd. is a trading company or manufacturer?
We are an integrated manufacturing with our own production facilities.
2What's your best selling product?
Our main product is intelligent valves, including industrial-grade and sanitary-grade ball valves, gate valves, check valves, stop valves, butterfly valves and other traditional valve types, all of which enjoy good sales. We can also provide valve pipe fittings and accessories.
3Do you provide samples? Is it free?
Yes, Most of our samples are free of charge,but shipping charges covered by customer.
4How is the quality of klion valves?
Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.
5Can I customize products of Klion valves?
Yes, the specifications stated above are the standard ones, we can design and manufacture as requirement.
6What is your payment term?
Acceptance of 30% advance payment and 70% final payment. Payment can be made by T/T, Western Union, PAYPAL, credit card, etc. Acceptable currencies are USD, RMB, EUR, JPY, SGD and HKD, etc.
7What is the lead time?
Generally it is 5-15 days if the goods are in stock. or 15-30 days if the goods are not in stock, it is aacording to quantity.
8How is the after-sales service for the Klion valves?
Our klion valves have a professional after-sales team and an extremely long warranty period, both of which can be customized according to the customer's requirements. This is a very important aspect that we highly value.

Welcome to our FAQ page, where we answer common questions about our industrial valves, services and cooperation details.

Wenzhou Kaizheng Valve Technology Co., Ltd. is a professional industrial valve manufacturer and exporter.

We specialize in the design, production and sales of ball valves, gate valves, butterfly valves and check valves.

Our product line includes manual, electric and pneumatic valves for various industrial pipeline systems.

Many customers ask about our product quality standards and factory qualification certificates.

All Kaizheng valves are produced according to international standards and pass strict factory testing.

We provide complete test reports and certification documents for global project inspection.

Clients often inquire about customizable valve specifications and special connection methods.

We support flange, thread, welding and clamp connections with full OEM and ODM services.

Our valves are suitable for petroleum, chemical, power, water treatment and food industries.

Another frequent FAQ is about product delivery time and bulk order supply capacity.

We have standardized production workshops and stable inventory to ensure fast and on-time delivery.

We can meet large-scale engineering order demands for long-term cooperative clients worldwide.

Customers also concern about after-sales service and product warranty policies.

We offer professional technical guidance, installation suggestions and effective after-sales support.

Any quality problems caused by production process will be solved with reliable after-sales solutions.

We always maintain stable product quality, reasonable factory prices and sincere service attitude.

If you have more questions not covered in our FAQ, feel free to contact us for instant support.