ENGINEERED HEAT TRANSFER · MADE IN CHINA
English🇺🇸
04
MANUFACTURING & QUALITY

Quality controlled through every production stage.

From incoming materials to final preparation, each production stage is reviewed against the confirmed product configuration and project requirements.

REAL PRODUCTION RECORDS

Eight principal manufacturing stages.

The same production sequence and factory photographs shown on the Chinese page, from mould preparation through complete-unit delivery.

Mould design and manufacturing
01

Mould design and manufacturing

Moulds are designed, machined and prepared for the specified product model and plate geometry.

Raw materials and semi-finished parts
02

Raw materials and semi-finished parts

Plate material, frame material and related semi-finished parts are prepared and processed to the production plan.

Plate production
03

Plate production

Plates are laser cut, pressed to shape and checked for dimensions and surface condition.

Gasket production
04

Gasket production

Sealing gaskets are moulded, trimmed, sorted and inspected for forming quality.

Frame plates and components
05

Frame plates and components

Fixed and movable pressure plates, guide bars and associated components are machined.

Plate and gasket preparation
06

Plate and gasket preparation

Matching gaskets are fitted to the correct plates according to the model and operating duty.

Complete-unit assembly
07

Complete-unit assembly

The frame, plate pack, connections and fasteners are assembled into the complete unit.

Delivery preparation
08

Delivery preparation

The finished unit, accessories, transport protection and delivery documents are checked before dispatch.

CONTROL PLAN

Verification from material to shipment.

Real production photographs show the principal stages used to control materials, parts, assembly and delivery preparation.

Stainless-steel raw material prepared for inspection
01

Incoming material

Material grade, thickness and batch identity are checked before production.

CHENHE precision machining equipment
02

Precision machining

Machined frame and connection components are checked against the applicable drawing.

Plate forming press and production control
03

Plate production control

Plate profile, port geometry and formed surfaces are checked during production.

Heat exchanger gasket production line
04

Gasket production control

Compound, moulding quality, outline and fixing details are reviewed for the required model.

Plate heat exchanger assembly and final inspection
05

Assembly and final inspection

Plate sequence, frame alignment, tightening condition and product appearance are verified before release.

Completed plate heat exchangers prepared for delivery
06

Pre-shipment preparation

The completed unit and accompanying parts are checked and prepared for protected transport.

START THE CONVERSATION

Have a duty—or a model number?

Send either one. Our technical team will take it from there.

Request a quote
Chat on WhatsApp