1.Slip-On Flange (SO)
2.Raised Face Slip-On Flange (RF SO)
3.Welding Neck Flange (WN)
4.Blind Flange (BL)
5.Loose Flange
6.Threaded Flange (TH)
7.Butterfly Valve Flange
8.Socket Weld Flange (SW)
9.Flexible Joint Flange
10.Wind Tunnel Flange 风洞法兰
11.Autoclave Sterilizer Flange杀菌锅法兰
12.Sight Glass Flange Assembly 视镜法兰
13.Pressure Vessel Flange压力容器法兰
14.Tubesheet 管板
15.Butt Weld Flange (BW) 对焊法兰
16.Large Diameter Flange 大口径法兰
17.Overlay Welded Flange 堆焊法兰
18.Long Weld Neck Flange (LWN)
19.Non-standard Flange/Forged-to-order Flange
20.Electropolished flanges 电解抛光法兰
21.Sanitary flange connections for dialysate circuits 透析液循环回路的卫生级法兰
22.Non-lubricated copper-free flanges for hospital central supply systems 医院集中供氧系统用法兰
23.Ring Joint Flange (RJ) 环连接法兰
24.Lap Joint Flange (LJ) 活套法兰
25.Integral Flange 整体法兰
26.Orifice Flange 孔板法兰
27.Expander Flange 扩径法兰
28.Reducer Flange 异径法兰
29.Spectacle Blind Flange（8字盲板）
30.Anchor Flange 锚固法兰
31.Split Flange 分体法兰
32.High Hub Flange 高颈法兰
33.Flat Face Flange (FF) 平面法兰
34.Swivel Ring Flange 旋转环法兰
35.Van Stone Flange 旋转活套法兰
36.Breather Flange 呼吸法兰
37.Flush Joint Flange 平口法兰
38.Marine Flange 船用法兰
39.Cryogenic Flange 低温法兰
40.High-Purity Flange 高纯度法兰
41.Grooved Flange 沟槽法兰
42.Insulating Flange 绝缘法兰
43.Spade and Spacer Flange 垫环法兰
44.Expansion Joint Flange 膨胀节法兰
45.Galvanized Flange 镀锌法兰
46.Titanium Alloy Flange 钛合金法兰
47.3D-Printed Flange 3D打印法兰
48. Ceramic-Lined Flange 陶瓷衬里法兰
49.PTFE-Coated Flange 聚四氟乙烯涂层法兰
50.Composite Flange 复合材料法兰
51.Hastelloy Flange 哈氏合金法兰
52.Nickel-Aluminum Bronze Flange 镍铝青铜法兰
53.Clamp-On Flange 夹紧法兰
54.Quick-Release Flange 快拆法兰
55.Flanged Expansion Joint 法兰式膨胀节
56.Jacketed Flange 夹套法兰
57.Flush-Mounted Flange 嵌入式法兰
58.Bellow-Sealed Flange 波纹管密封法兰
59.Flange with Integral Gasket 一体式垫片法兰
60.Multi-Port Flange 多端口法兰
61.Reinforced Flange 加强法兰
62.Zero Clearance Flange 零间隙法兰
63.Pharmaceutical Flange 制药级法兰
64.Nuclear Flange 核用法兰
65.Food-Grade Flange 食品级法兰
66.Hydraulic Flange 液压法兰
67.Offshore Flange 海洋平台法兰
68.Firewater Flange 消防水系统法兰
69.Wastewater Flange 污水法兰
70.HVAC Flange 暖通空调法兰
71.Railway Flange 铁路用法兰
72.Aerospace Flange 航空航天法
73.Vacuum Flange 真空法兰
74.High-Frequency Flange 高频法兰
75.Explosion-Proof Flange 防爆法兰
76.Subsea Flange 海底法兰
77.Magnetic Drive Flange 磁力驱动法兰
78. Press-Connect Flange (or Crimped Flange 卡压法兰
79.混料定子法兰Mixer Stator Flange
80.旋风分离器法兰材料Cyclone Separator Flange Material
81.冷凝器/换热器/一二效加热器Condenser/Heat Exchanger/1st-2nd Effect Heater
82.蘑菇阀板Mushroom-style Valve Plate
83.活套阀圈Split Retaining Ring
84.涡街法兰Vortex Flowmeter Flange
85.冷凝器法兰Condenser Shell Flange
86.单筒篮式过滤器Monobloc Basket Strainer
87.一次等压注液机Isobaric Filling Machine (Primary)
88.钟罩活动环Bell Jar Clamping Ring
89.带齿锻造法兰Serrated Forging Flange
90.旋转盘Rotary Distributor Plate
91.罐顶法兰Tank Roof Flange (ANSI/ASME B16.48 Spectacle Blind)
92.嵌件Perforated Tray Weldment
93.锅炉Steam Boiler (ASME Sec. I Compliant)
94.筛板焊接件Welded / Seamless (Material Type)
95.凸缘法兰Raised Face (RF) Flange
96.电磁配对法兰Electromagnetic Coil Mounting Flange
97.Sun-central
98.Weld / Seamless
99.制药Pharmaceutical Grade
100.TRICYCLE FLANGE三轮车法兰
101.Marine造船
102.Hygienic food equipment卫生食品设备
103.Marine oil treatment海洋油处理
104.Oil and gas
105.Dairy processing乳制品
106.咖啡豆行业加工&出口
107.COMPANION FLANGE
108.Temporary Abandonment Flange
109.四螺栓孔分体式法兰（Four-Bolt Split Flange）
1.弯头 – Elbow
2.同心大小头 – Concentric Reducer
3.偏心大小头 – Eccentric Reducer
4.等径三通 – Equal Tee (Straight Tee)
5.异径三通 – Reducing Tee
6.等径四通 – Equal Cross
7.异径四通 – Reducing Cross
8.翻边 – Flanged End
9.管帽 – Pipe Cap
10.封头 – Dished Head（压力容器端盖）/ Head（通用）
11.短节 – Stub End（法兰连接用）
12.活接头 – Union
13.管箍 – Coupling
14.异径管箍 – Reducing Coupling
15.长半径弯头 – Long Radius Elbow (LR Elbow)
16.短半径弯头 – Short Radius Elbow (SR Elbow)
17.螺纹管件 – Threaded Fittings（标注类型如NPT, BSPT）
18.对焊管件 – Butt-Weld Fittings（需标注焊接端工艺）
19.支管台 – O-let Fitting (Integral Reinforced Branch)
Come & Visit our Workshop Anytime
Slip-On Flange
Elbow
Tubesheet
Cross
Weld Neck Flange
customization based on drawings is ACCEPTED.
Индивидуальные заказы по чертежам принимаются
نقبل التخصيص بناءً على الرسومات
図面に基づくカスタマイズを承ります
도면 기반 맞춤 제작 가능합니다
Aanpassing gebaseer op tekeninge word aanvaar
A gba atunto da lori awọn iyaworan
نقبل التخصيص بناءً على الرسومات
Ana karɓar gyare-gyare bisa zane-zane
Personnalisation selon les plans acceptée
Anpassungen nach Zeichnungen sind möglich
Se acepta personalización según planos
Personalização com base em desenhos é aceita
Kustomisasi berdasarkan gambar diterima
চিত্রের ভিত্তিতে কাস্টমাইজেশন গ্রহণযোগ্য
Çizime dayalı özelleştirme kabul edilir
the ISSUES we solve：
What to do if Mixed Materials are found in the project?
When materials get mixed up, it’s like building a Lego set with wrong pieces eventually everything falls apart.
The only viable solution requires 100% PMI testing on every individual flange using calibrated XRF analyzers, eliminating material certification risks through a certified processes.
Every factory out there claims they check their flanges with those XRF guns Piece by Piece. In all of Tsingshan Group’s backyard, only 3 manufacturers actually full-test every piece. We’re one of them.
Why Small Foundries happen the mix-ups?
These monster forging machines won’t start unless you order over 15 tons , like buying 100 pens when you need 10 . Factories have to mash together different steel batches.
Keeping materials separate costs small foundries 28% extra, like trying to sort Legos with a toddler wrecking them daily.
6/10 suppliers can’t track materials properly, it’s shipping mystery boxes that’ll bite us when things go wrong.
What is the standard lead time for orders? How do you handle delays caused by emergencies (e.g., pandemics, logistics disruptions)?
The standard lead time is 1 week, adjusted based on product complexity and order volume.
For unexpected risks, we implement the following measures:
—-Maintain backup suppliers and diversified logistics channels.
—-Monitor supply chain status in real time and provide early warnings to customers.
—-Prioritize critical orders and offer expedited service options.
What specific quality control steps are implemented during production?
Three-tier QC system:
—-Incoming Quality Control (IQC): Verify raw material specifications and certifications.
—-In-Process Quality Control (IPQC): Sample-test key parameters at each production stage.
—-Outgoing Quality Control (OQC): 100% visual/functional inspection, packaging checks, and destructive testing on samples.
—-Use SPC (Statistical Process Control) and automated inspection tools to ensure consistency.
How do you continuously improve product quality and on-time delivery rates?
Data-driven approach: Monthly analysis of customer complaints, return rates, and delivery performance.
PDCA Cycle (Plan-Do-Check-Act): Implement process upgrades or supplier training based on findings.
Closed-loop feedback: Regularly survey customer satisfaction and integrate results into KPI evaluations.
Intended Use: Suitable for supplier manuals, contract annexes, official websites, or sales communication to enhance client trust and reduce collaboration friction.