Product Name: Type a Marine Oil Tight Hatch Cover Model NO.: Hatch Cover Certification: SGS, RoHS, ISO 9001:2000, ISO 9001:2008 Standard: JIS Dimension Report: Dimension Report Material Inspection Report: Material Inspection Report Casting Tolerance: +/-0.15mm Design: 3D Surface Treatment: Spray Coating Material: Steel Machining: EDM Machining Application: Machinery Parts Brand Name: Trust Keyword: Hatch Cover Title: Steel Small Hatch Cover The Material: Steel, Stainless Steel Type: a,B,C,D,E,F Product Name: Type a Marine Oil Tight Hatch Cover Trademark: Trusttrade Transport Package: Export Standard Specification: Meet Class requirements Origin: China HS Code: 76101000 Product Description Our oil hatch covers are made according to DIN or JISF or GB or ASTM standards. We can also make these products according to buyer's drawings.Type: round, oval typeMaterial: steel or SUS316LGasket: neoprene or fluorineSurface treatment: Sand-blasted and shop primer for steel parts Polish for SUS316LOption: observe holeProduct Nametype A marine oil tight hatch cover Type A,B,C,D,E,FFlush or raisedSurface Treatment Sand-blasted to Sa2.5 and primer (for steel parts)Galvanized (for dogs and mechanism)Clear light sizeVariousOptionsHandle, flush handleMaking ProcessManufacturing door leaf→correcting→checking flatness→assembling→hose testing→watertight testing→measuring paint thicknessPackagingStandard Plywood packing, about 400pcs for 40'GPShippingDelivered goods to shipping port by sellerOur servicesWe could disign and offer you best products with good servces: we take care of ur order!1. Punctual delivery time:*We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.*Shipping notice/ insurance to you as soon as your order is shipped.2. After sales service:*After receiving the goods, We accept ur feedback at first time.*We could provide installation guide, if you have need, we could give you global service.*Our Sales are 24-hours online for ur request.3. Professional sales:*We value every inquiry sent to us and ensure quick competitive offer.*We cooperate with customer to bid tenders, and provide all necessory document.*We are a sales team, with all techinical support from engineer team.We Have many global clients, we offer professional service to them. With the aim of "to establish a close strategic partnership and develop together with customers", we will work whole-heartedly to improve our products and service. We will also pledge to work jointly with business partners to elevate our cooperation to a higher level and share success together with our customers. We are looking forward to establishing relationships with you in the near future.