Explore what's happening at Dalian Luyang — company news, real application cases, quality certifications and our manufacturing & testing capabilities.
A new Blue Book says commercial-aerospace 3D printing moves from “optional” to “standard”: the market will pass RMB 15 billion in 2027 and 30 billion in 2030 (CAGR 35%+), and penetration in satellite structures rises from 35%–50% to 60%+. Raptor 3 fell from ~500 parts to under 100; Tianlong-2 cut parts by 80%. As rockets print and satellites move to batch structure printing, printable, high-temperature, low-outgassing PEEK becomes the hidden bottleneck. From Dalian Luyang.
On Oct 20, 2026 Atomic-6’s “Space Armor” composite panel flew to orbit aboard Starburst-1 — the first composite protection on an operational satellite, defending against orbital debris at 7–8 km/s. Lighter, near-zero secondary debris, radio-transparent, it marks protection’s shift from metal to composite, where the invisible resin matrix (PEEK, PI) is the foundation. From Dalian Luyang.
On Oct 21, 2026 GalaxyPower’s Ceres-1 sea-launch rocket sent the “Xiguang No.04 satellite” into orbit — the pioneer star of Wuyang, the world’s first low-inclination remote-sensing constellation. As private rockets fly denser and constellations scale up, demand surges for satellite lightweight structures and rocket-shell composites — where PEEK and specialty engineering plastics claim a large share. From Dalian Luyang.
On Oct 21 Unitree launched the H2-X “Kung Fu Legend” robot — 182 cm, 31 DOF, 2070 TOPS — demoing a car-door dent, an elbow hood strike and lifting a car front off a trapped person. From “doing tricks” to “taking the hit”, it comes down to wear-resistant, impact-resistant, high-strength, lightweight PEEK. From Dalian Luyang.
On Oct 20 the “Green Hydrogen No.1” CNNC Songyuan Phase II broke ground at RMB 10.828 billion. Domestic alkaline electrolyzer share exceeded 91% of order volume — and the least-noticed cell frame, where metal’s corrosion, plating cost and coating-peeling risks pile up, is exactly what PEEK frames solve. From Dalian Luyang.
At CIIF 2026, visitors stopped asking whether a robot can do a backflip and started asking hours, yield and payback. IDC: H1 2026 humanoid-robot shipments surged 432% to about 25,000 units, yet about 69% are still demo/research uses. The race is now years of reliable use — wear-resistant, heat-resistant, insulating PEEK. From Dalian Luyang.
Tesla’s Roadster Rocket: cold-gas thrusters from SpaceX tech push 0-60 in under 0.59 s at 370 km/h, while the motor’s invisible high-temperature insulation — lightweight, 260°C-rated PEEK — keeps it from burning through under extreme overload. From Dalian Luyang.
Frost & Sullivan: H1 2026 global humanoid-robot sales hit 36,000 units and revenues $540M, with the top-5 by revenue all Chinese (57.4%). As six national standards land, the race turns to durable parts — wear-resistant, heat-resistant, insulating PEEK. From Dalian Luyang.
VAT controls about 70% of global semiconductor vacuum valves and over 90% in advanced processes, while China’s rate is under 2%. Inside the vacuum chamber, ultra-clean PEEK parts carry wafers and seal. From Dalian Luyang.
Tarim Oilfield bored a 10,910 m ultra-deep well: PDC drill teeth forged at 80,000 atmospheres (8 elephants on a fingernail) and the high-temperature PEEK seals & insulation that survive 220°C downhole. From Dalian Luyang.
At CIIF 2026 Shanghai pledged 8,000 humanoid robots into factories by 2028. Recyclable carbon fiber robot parts and a 30%-lighter rocket fairing show composites and specialty engineering plastics taking over smart manufacturing. From Dalian Luyang.
CRRC Changchun’s VELLINK is China’s first embodied-intelligent digital metro — control hosts 50% leaner, energy use cut over 10%. The denser the smart-sensing network and the higher the voltage, the higher the bar for PEEK insulation & sealing parts. From Dalian Luyang.
China’s first national battery plan targets scaling all-solid-state cells by 2030, with CATL’s 1 GWh pilot line at 500 Wh/kg. But what decides mass-production yield isn’t only the electrolyte — it’s the PEEK insulation ring holding the pack together. From Dalian Luyang.
Liuhua oilfield tops 2 million tonnes as China’s deepwater output passes 12 million TOE. At 1,500 m, the subsea christmas tree’s few grams of sealing material seal a well leak-free for 25 years - and PEEK is the polymer that carries it. From Dalian Luyang.
China’s Zhuque-3 becomes the first Chinese stainless-steel reusable rocket, recovered by landing legs in the Gobi. Why “steel instead of carbon” and liquid methane are rewriting the aerospace material ledger.
The verified engineering reference for specifying PEEK — thermal limits, mechanical strength, chemical resistance, processing routes and what to request from a supplier.
A data-backed side-by-side comparison of PI and PEEK across thermal, mechanical, chemical, processing and cost — with a clear selection decision matrix for engineers.
How to select PTFE sealing gaskets and frame components for alkaline and PEM electrolyzers — properties, three material forms, pressure–temperature trade-offs and a specification checklist.
A practical B2B framework for evaluating PEEK parts suppliers across seven checkpoints — certification, material grade, processing, QC, MOQ, warranty and application experience.
Answers to the 12 most common practical questions about PEEK, PI and PTFE — temperature limits, processing, material selection, certification and purchasing.
Inside a modern electrolyzer, each cell is a precision assembly of electrodes, membranes, bipolar plates, seals, and frames.
The electrolyzer stack is a "toggle box" of materials. On one side sits the metal scaffold that historically carried structure and current; on the oth...
Hydrogen from electrolysis is scaling from pilot to gigawatt, and with it a hard truth emerges: the economics of green hydrogen live in stack reliabil...
Carbon-fibre-reinforced polyetheretherketone (CFR-PEEK) has become the metal-replacement material of choice in aerospace, medical, semiconductor, and ...
When an application must run continuously at temperatures above what most engineering plastics can survive, and wear must stay low, polyimide (PI) is ...
The short answer: PEEK is widely rated for continuous service around ~260 °C, with short-term excursions to ~300–310 °C possible in many grades.
PEEK isn't just a material — it's a decision about how you manufacture it.
For a century, critical machine parts were metal — steel for strength, titanium for corrosion and lightness.
Sealing is one of the hardest jobs in engineering: a seal must hold fluid or gas under pressure, survive temperature, resist whatever media it touches...
Choosing the right high-performance plastic is the difference between a part that runs for a decade and one that fails in a week.
Virginal (unreinforced) polyetheretherketone — PEEK — is the benchmark high-performance thermoplastic for demanding precision parts, and its behavior ...
When a component must be simultaneously light, very stiff, and able to survive continuous service near 260 °C, few materials deliver the combination o...
Polytetrafluoroethylene (PTFE) remains the default elastomer-free material for chemical seals and gaskets because nothing simpler combines its chemica...
Seals and bearings fail most often at their edges — the point where an elastomer seal is squeezed into a gap, or where rolling elements lose their spa...
Dalian Luyang operates a compact, well-documented LY grade family across PEEK, CFR-PEEK, PTFE, PI, glass- and carbon-reinforced PEEK.
PEEK, PI, and PTFE outperform most metals on heat, chemistry, and weight — but they machinate with an entirely different set of rules.
The most common hidden cause of drift in precision polymer parts is moisture.
When a polymer component moves into food-contact, medical, or aerospace service, mechanical performance is only half the story — the other half is reg...
The single most frequently misunderstood number on a polymer datasheet is the service temperature — and the most dangerous error is treating a continu...
The quality of a machined PEEK part starts long before the first cut — it starts with the stock.
Buying CNC-machined PEEK and PTFE parts involves more than sending a drawing and receiving a quote.
B2B buyers of PEEK, PI, and PTFE precision parts increasingly ask the same question: should we buy from a European supplier or an Asian one? The hones...
Every PEEK buyer eventually faces the decision: use an off-the-shelf standard part, or invest in a custom-engineered part? The answer depends on your ...
PEEK is one of the most expensive engineering polymers on a per-kilo basis — so it is natural for buyers to fixate on the purchase price.
Yes — PEEK can absolutely be injection moulded, and it is one of the most common ways PEEK parts are produced at scale.
When you buy precision PEEK, PI, or PTFE parts for a demanding industrial or medical application, the certification that ships with them is as importa...
Choosing a PEEK machined-parts supplier is a consequential sourcing decision — the shop you select determines your parts' tolerance, quality, and reli...
This is one of the most common questions we receive from medical-device and surgical customers: *is PEEK biocompatible?* The direct answer is yes — PE...
Engineers selecting PEEK or PTFE components routinely ask how tight a tolerance they can realistically hold.
In water electrolysers — both alkaline and PEM systems — the electrode frame is a structural and isolation component that holds the cell stack togethe...
Yes — Dalian Luyang supplies custom PTFE gaskets, seals, and related parts either from your drawing (OEM) or from a physical sample, with a clear, str...
China targets 100 national standards for humanoid robots by 2028. Yet the materials that make robots move - PEEK, UHMWPE tendons and carbon fiber composites - are missing from the list. Dalian Luyang on why material standards decide who wins robot mass production.
At the 2nd World Humanoid Robot Games, Tiangong Ultra ran 400m in 38.15s - nearly 5 seconds faster than the human world record - and long jump soared 6x in one year. The key: a "world's only" Chinese T1200 carbon fiber rated at 8000 MPa.
On June 16, 2026, the postgraduate class of polymer science from Dalian University of Technology, led by Professor Qu, visited the factory of Dalian
From June 11 to 13, the 12th China (Shanghai) International Technology Import and Export Fair grandly opened at the Shanghai Expo Exhibition Hall.
The 2026 Northeast Shenyang International Industrial Expo officially kicked off at the Shenyang International Exhibition Center. Dalian Luyang
With the explosive demand for lightweight and customized components in humanoid robots, aerospace, and high-end medical implants
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