ABOUT SHENGSHI

Ball valves from our own factory, backed by partner plants we have known for years.

20 years in the valve industry. One team for selection, quotations, production follow-up and after-sales — so you deal with the same people from the first sample to the tenth reorder.

Company
Jiangsu Shengshi Fluid Control Equipment Co., Ltd.
Founded
2014
Experience
20 years in the valve industry
Export markets
Customers in 60+ countries
Office
5F, Galaxy Building, No. 7 Binhe Road, Zhangjiagang, Suzhou, Jiangsu, China
Management system
ISO 9001:2015

SHENGSHI makes manual ball valves — one-, two- and three-piece threaded, and two-piece flanged — in stainless steel CF8 / CF8M and carbon steel WCB. They are made in our own factory and at long-term partner plants we have worked with for years.

We work mainly with distributors, importers and equipment makers. Most of them start with a sample, then reorder the same valve for years. That is the business we want: we would rather keep a customer for a decade than win one large order.

So we keep it simple. We tell you plainly what we can and cannot supply. Once you approve a sample, the factory, materials and specification stay fixed, and any change is told to you before production. And a person answers your messages — usually within the hour on working days.

OUR FACTORY

Where your valves are made

Every valve is machined, assembled, pressure-tested and packed before it ships. Factory audits and video walk-throughs can be arranged on request.

Machining
Machining
Assembly
Assembly
Pressure testing
Pressure testing
Packing
Packing

WHAT WE DO

From the first question to the tenth reorder

Selection support

Send a photo, a drawing or process data instead of a part number. We recommend the construction, material, seat and thread, and send the dimension drawing.

Samples & specification lock

Samples and mixed small orders first. The approved sample fixes factory, materials and specification for every repeat order.

Private label

Your logo on the body, nameplate, lever and box, with your barcodes and carton labels — or neutral packing.

Inspection & documents

Checks to the requirements agreed for your order, third-party inspection welcome, and the documents you need confirmed before quotation.

Export logistics

Sea, air or express shipping with complete export documentation, consolidated with your other items when needed.

After-sales follow-up

Status updates from order to delivery, and quick answers when something needs attention after it arrives.

QUALITY & DOCUMENTS

Checked to what you agreed

Quality control follows the inspection and testing requirements agreed for your order. Catalogue series are designed to ASME B16.34 / API 608 and tested to API 598 / EN 12266. Your nominated third-party inspector is welcome.

Tell us which material or inspection documents your order requires — for example material certificates or pressure test records — and we confirm them before quotation, not after shipment.

ISO 9001:2015 — COMPANY CERTIFICATE
SHENGSHI ISO 9001:2015 certificate

Samples first

Samples and trial quantities before you commit to volume.

Your brand on it

Body marking, nameplate and box in your brand, or neutral packing.

Same spec every batch

The approved sample locks factory and specification; changes are announced first.

A person answers

Working days, Mon–Sat 08:30–18:00 Beijing time — usually within the hour.

A person answers. Usually within the hour.

Send a part list, a drawing or just a photo. Working days, Mon–Sat 08:30–18:00 Beijing time.