Changzhou ORIT_SR Tech is presented as a source-reviewed supplier profile centered on LN_DW carbon-fabric weaving lines, with company-published capability separated from buyer-side verification requirements.
Changzhou ORIT_SR Tech Co., Ltd. is a Changzhou, Jiangsu-based equipment company serving composite intermediate-product manufacturing. Its official profile says the business was established in 2009, previously operated as Changzhou Ruisai Electromechanical Equipment Co., Ltd., and is a wholly owned subsidiary of Jiangsu TiWin New Material Technology Development Co., Ltd. The published focus covers carbon-fiber fabric weaving, thermoset and thermoplastic prepreg, wet impregnation, unidirectional cross-plying, and electronic precursor let-off equipment for carbonization lines. Its China Composites Expo profile likewise presents the company as a composite-technology equipment developer and lists prepreg production and handling equipment, finished-composite production equipment, and custom lines. Installed-line, award and performance statements on the official site are company-published and have not been independently verified by GetFRP.
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This procurement profile is built for plant owners and process engineers comparing production scope, controls, commissioning responsibility and lifecycle support. It organizes Changzhou ORIT_SR Tech Co., Ltd.'s published products, processes, certificate references and official sources around the primary topic “Changzhou ORIT_SR Tech LN_DW carbon-fabric weaving lines.” The objective is to help a buyer decide whether to open a controlled RFQ, not to turn a broad company catalog into an unsupported approval.
Changzhou ORIT_SR Tech Co., Ltd. currently lists 8 product or service groups and 7 manufacturing or support capabilities in this reviewed record. The public scope indicates what to investigate, while the buyer remains responsible for drawings, design calculations, standards, current certificates, sample approval and order-specific commercial confirmation. Claims below are attributed to the attached source set unless GetFRP explicitly labels them as qualification guidance.
Sairui's official product page lists LN_DW carbon-fabric weaving lines, LN_PS1 thermoset prepreg lines, LN_TP1 thermoplastic prepreg lines, LN_PE1 wet-impregnation lines, CC3 UD cross-ply lines and RC6 precursor let-off systems for carbonization lines. It also publishes BS independent warp let-off, FB driven warp-feed, CW center-winding, WI online impregnation and setting, RW inspection-rewinding, and custom equipment. The site says it sold a complete LN_DW line in 2015, commissioned its first RC6 system and installed an LN_PS line in 2016, and supplied an LN_PS line selected by AVIC Composite in 2018. Buyers should validate these customer and project statements through contracts, acceptance records and contactable installed references. A 2020 CNIPA integrated-circuit layout-design announcement names the company as rights holder for a layout dedicated to a new thermoset-prepreg production line, while a 2021 Changzhou New District public list names the company as host of a high-performance carbon-fiber composite equipment engineering-technology research center. An equipment RFQ should define fiber type, tow specification and package; resin chemistry; input and output width; areal weight and resin content; unwind tension and control accuracy; spreading and alignment; line speed and acceptance conditions; temperature zones, heating, cooling and impregnation method; nip gap and pressure; ply angle and alignment tolerance; winding and inspection; electrical supply, controls, data interfaces and guarding; FAT/SAT; commissioning; training; spares; warranty; and destination compliance documents. The current official Sairui material is hosted on the website of Beijing-based ORIT operator Beijing Weirui Asia-Pacific Technology Co., Ltd., and its published phone and email form a Beijing sales channel. Buyers should separately confirm the Changzhou legal entity, manufacturing site, payment beneficiary and project-service responsibilities.
No company-level certification is listed on this profile.
Evaluate Changzhou ORIT_SR Tech Co., Ltd. as a potential composite manufacturing equipment supplier for LN_DW carbon-fabric weaving lines, verify the public evidence and prepare a comparable RFQ.
Changzhou ORIT_SR Tech Co., Ltd. includes this product in its published supply scope. Treat that listing as a starting point: request the current datasheet or drawing, material and construction, available grades or dimensions, guaranteed properties, production site, quotation revision and evidence that represents the exact item offered.
For LN_PS1 thermoset prepreg lines, buyers should convert the catalog description into an acceptance specification. Confirm standard and custom options, raw-material system, critical tolerances, surface or finish, test basis, sample route, MOQ, lead time and packing. Any alternative proposed by Changzhou ORIT_SR Tech Co., Ltd. should be identified explicitly rather than treated as automatically equivalent.
This product broadens the supplier's public portfolio, but GetFRP does not infer approval from a product name alone. Ask Changzhou ORIT_SR Tech Co., Ltd. for the grade or model designation, manufacturing route, current technical file, production and test location, batch traceability and the limits that apply to published performance values.
A useful RFQ for LN_PE1 wet-impregnation lines should describe the buyer's application without disclosing unnecessary proprietary detail, then state the measurable product requirements. Compare Changzhou ORIT_SR Tech Co., Ltd.'s response against the same dimensions, quantity, inspection, documentation, Incoterm and delivery assumptions used for every shortlisted supplier.
Changzhou ORIT_SR Tech Co., Ltd. publishes Carbon-fiber fabric weaving-line design and integration as part of its capability scope. Buyers should ask which site and equipment perform the work, the practical size or material limits, the normal control records and whether the proposed order uses the same route. Subcontracted stages should be visible in the quality plan.
The relevance of Thermoset and thermoplastic prepreg-line design and manufacture depends on the requested product and acceptance criteria. During qualification, request a process flow, critical control points, inspection or test method, operator or equipment qualification where applicable, nonconformance handling and a recent example that represents the offered production route.
For sourcing purposes, Wet impregnation and online impregnation or setting is a capability signal rather than independent verification. Confirm capacity, tooling or fixture availability, setup and changeover assumptions, lot definition, sample approval and traceability. The quotation should identify any limitation that could affect geometry, performance, appearance or delivery.
Buyers evaluating Unidirectional prepreg cross-plying should connect the process claim to evidence: an equipment list, controlled procedure, representative report, production photograph or witnessed sample may each answer a different risk. Changzhou ORIT_SR Tech Co., Ltd. should also explain how the result is checked before release and recorded for the shipment.
These are sourcing contexts suggested by the published product scope, not confirmed project references. Validate the exact application, design basis and evidence in the RFQ.
Changzhou ORIT_SR Tech Co., Ltd.: The listed equipment can form part of a new production line, but machine selection should start from the product envelope, material system, throughput, utility and quality requirements. Ask the supplier to define every included station and the responsibility boundary for tooling, controls, guarding and downstream handling.
Changzhou ORIT_SR Tech Co., Ltd.: For an expansion project, the buyer should document interfaces with existing creels, molds, heaters, cutters, extraction, material handling and plant controls. A factory acceptance test should use representative materials and demonstrate the agreed output and quality measures rather than only showing that individual motors run.
Changzhou ORIT_SR Tech Co., Ltd.: Equipment value depends on installation, training, spares and troubleshooting after shipment. Confirm remote and on-site support, language, response time, software access, electrical documentation, consumables and the list of critical components that can be sourced in the destination market.
Changzhou ORIT_SR Tech Co., Ltd.'s source record currently includes Official Sairui Company & Product Profile, LN_PS1 Thermoset Prepreg Line, LN_DW Carbon-Fabric Weaving Line, China Composites Expo Exhibitor Profile. These links let a buyer distinguish company-published information from GetFRP's own qualification guidance and return to the original context when a claim changes.
No company-level certification is presently listed in the reviewed profile. That does not prove that no document exists, but it means the RFQ should ask for the quality-system certificate and every product-specific test or approval needed by the buyer rather than assuming a certification from market reputation.
GetFRP last recorded a public-source review date of 2026-08-26. Public websites and catalogs can change after review, so commercial decisions should use newly downloaded files and direct supplier confirmation. GetFRP's public or claimed status describes profile ownership and identity controls; it does not certify every product statement or predict order performance.
Official product catalogs, web directories and technical guides published by the supplier.
Official history, parent relationship, principal line models, project statements and equipment subpages.
Open catalogOfficial LN_PS1 equipment profile.
Open catalogOfficial LN_DW equipment profile.
Open catalogOrganizer-published Chinese and English names, company overview, equipment scope and product categories.
Open catalogOfficial rights-holder name, Changzhou address and registration record for a thermoset-prepreg-line layout design.
Open catalogGovernment-published engineering-technology research-center and host-company record.
Open catalog
Nanjing Haoli Hydraulic Equipment Co., Ltd. states that it was founded in 1999 and entered the composites field in 2000. Its current official catalog covers hydraulic, servo-hydraulic and caterpillar-puller pultrusion machines plus pultrusion-winding, resin-injection, automatic cut-off, mat-cutting, take-up, braided-pultrusion cable-conduit and die equipment. The China Composites Expo N directory supports the exhibitor identity and FRP pultrusion-equipment scope. Haoli sells the machinery, tooling and process support used to manufacture composite profiles. The website's statement that a machine can pull glass- or carbon-fiber sections describes compatible workpieces; it is not evidence that Haoli supplies carbon fiber, fiberglass, pultruded profiles, conduits or other finished composites. GetFRP therefore does not assign material or finished-product demand keywords to this equipment profile.
Nabertherm Ltd. (Shanghai), identified in Chinese exhibition material as Nabertherm's Shanghai industrial-furnace company, is the China sales-company entry published on the current Nabertherm website. The reviewed official navigation covers air-circulation and drying ovens, radiation-heated chamber furnaces, high-temperature solutions, protective-gas and vacuum systems, laboratory muffle and tube furnaces, debinding and sintering systems, melting and holding furnaces, custom furnace engineering and process-control documentation. The China Composites Expo N directory independently supports the Shanghai exhibitor identity. This is an equipment profile: carbon fiber, fiberglass, resin, ceramic, metal powder or any other workpiece processed in a furnace is not a material manufactured by Nabertherm. The exhibition category also is not evidence that the Shanghai entity offers composite-curing autoclaves, so GetFRP does not publish an autoclave product or inject material-product keywords.
Lianyungang Weide Composite Materials Facilities Co., Ltd. says on its current official website that it was established in 2001 and develops and manufactures composite-production equipment. The published range covers continuous-filament-winding FRP pipe lines, high-pressure hydrogen-cylinder winding lines, four-axis and horizontal winding machines, high-pressure epoxy-pipe lines, centrifugal-casting GRP pipe lines, lighting-pole lines and supporting manipulators, curing ovens, resin-supply, intelligent feeding, conveying, joint-making and quality-assurance systems. China Composites Expo's L directory lists the matching exhibitor. Weide sells the machinery used to make pipes, cylinders and poles; those outputs are not presented as Weide-manufactured FRP or carbon-fiber products. GetFRP therefore excludes reinforcement, FRP-pipe and finished-cylinder supplier keywords. Capacity, performance, import-substitution, service-life and mechanical-property statements are supplier claims that must be validated against the quoted configuration, representative trials, FAT, SAT and contractual acceptance records.